and the key considerations for those carrying out such procedures
41 Looking into suitable means of support for wiring systems
42 What has changed with the energy ratings displayed on light bulbs?
44 Why does pink sleeving need to be used for functional earths?
46 How to best avoid a clash with your emergency signs
49 Exploring fire performance
Cables & Cable Management
57 Challenging some of the common misconceptions that contractors may have about conduit and trunking made from recycled PVC-U
58 Learning more about why safety, compliance and fast installation is helping to ensure D-Line is one of the ‘go to’ brands for innovative cable management
61 Exploring the role that camera technology can play in cable management
62 The easy steps to simplifying your cable installations through the use of a cordless nailer
64 How specialist PV cable management solutions have helped to bring time and cost savings to a leading solar installation company
67 The benefits of utilising H07RN-F cables for industrial and commercial power-based applications
68 Why pre-fabricated solutions for steel cable management can save contractors time and money on-site
70 Why are more organisations opting to graduate from class 6 to fibre optic cables?
73 Peter ‘Monty’ Monfort puts the latest Megger MFT-X1 through its paces
76 Six essential strategies to safeguard your investments in tools and equipment
78 How do ergonomics and fabric technology combine in the design of sustainable women’s workwear?
80 A look into the worrying evidence that not all fire design schemes are up to the standard required to ensure the safety of buildings and their inhabitants
83 Detailing the ways that electricians can maximise current opportunities in the wake of the focus on housebuilding and green initiatives
84 Some insight into the difficulties knee problems can cause for construction workers and how the launch of a new garment can help to alleviate such issues
86 Which products have been specified, and where?
90 Rounding up the newest products, tools and equipment to help you with your work
As we were just about to go to press with this issue of PE, news has landed that the Grenfell Tower final report has now been published
Although there is considerable detail yet to work through from the 1,700 page report, the early fall-out suggests that its content and recommendations (if implemented) will forever have a lasting impact on the construction industry and the competence of those operating within it.
As has been reported extensively, the fire was originally started by an electrical fault on a fridge freezer within the building, the effects of which were dramatically exacerbated by a severe lack of fire safety provisions within the building, including the cladding used on the exterior
Although it’s not this publication’s duty to comment and speculate on who was ultimately negligent, it would appear that the report has deemed multiple parties to have had ‘collective’ negligence in this case, with a clear indication that the construction industry requires greater scrutiny and surveillance to ensure that an incident of this kind has less chance of ever occurring again
Delving into some of the detail, the report’s recommendations include the following:
l The establishment of a single construction regulator to take control of overall regulation of the construction industry, including issuing construction products certificates
l A review of the definition of a higher-risk building, which takes into account factors such as vulnerability of residents
l A chief construction advisor with sufficient budget and staff to provide advice on matters affecting the construction industry
l A review of Approved Document B – the building regulations guidance covering fire safety – and a revised version as soon as possible, including a reconsideration of the total reliance on ‘stay put’ advice
l That product manufacturers provide all relevant test results that support fire safety claims, and a full history of tests – including failures – is included in product certificates
l The fire engineering profession be recognised and protected by law, with an independent body set up to regulate it
l A licensing scheme for principal contractors wishing to undertake the construction or refurbishment of higher-risk buildings
On the surface, and although these recommendations will take some time to implement, these seem like very sensible steps towards creating a more competent workforce, and a safer environment for tenants
In our sector, ECA has welcomed the changes to Building Regulations and standards of competence in the built environment.
ECA Director of Technical and HS&E, Mike Smith, said: “We welcome changes made to the Building Regulations, particularly duties to employ competent organisations and individuals, ensure collaboration within design and construction teams, mandate reporting of compliance and safety issues, and professionalise consent and approvals processes
“Enforcement of the rules has historically been a weak spot, which is why we strongly support the introduction of the Building Safety Regulator, to oversee changes and deploy a strict regime for higher risk buildings that continues through the life of the building ”
Although the electrical industry still has its own challenges when it comes to identifying the competency of individuals, and what really defines a ‘competent’ professional, at least the sector is some way into this journey already, where others may not be
The report and its recommendations will force the construction industry to collectively get its act together, to shape up or ship out, even if it may take some time. Each individual sector also has a responsibility to get its own house in order For those who don’t want to be part of this particular journey, it’ll soon be time to step off the path
Richard B o wler
Industry survey highlights persistent skills gap
The latest Building Engineering Business Survey, carried out by ECA in partnership with BESA, SELECT and SNIPEF, has revealed that electrotechnical and engineering services businesses struggle to find suitably qualified candidates to fill vacancies in their organisations.
Of the 125 businesses surveyed, almost half (46%) are currently looking to fill vacancies in their organisations Of those respondents, half (47%) said that candidate pay expectations are too high, and 46% said applicants consistently lack sufficient knowledge or skills for the job.
One respondent commented: “Potential electrical apprentices are encouraged to stay on at school Youngsters coming into the industry struggle to cope with the academics of the electrical courses, and consequently leave ”
Another said: “One of the biggest problems is that applicants are not as skilled as they think they are In some cases, they are absolutely nowhere near where they should be.”
Considering these findings, ECA has welcomed recent comments from Education Secretary, Bridget Phillipson MP, encouraging more young people to consider apprenticeships as a viable alternative to university
ECA Chief Operating Officer, Andrew
Eldred, said: “ECA welcomes the Education Secretary’s ambition to see more young people qualify as electricians.
“For her statements to have any sort of impact, her government must work closely with industry leaders, educators and business owners – to listen to electricians themselves about what needs to be done to make this happen ”
ECA recently launched the Electrical Skills Index, which illustrates the national shortage of electricians in England.
Andrew added: “Of the parts of England where electrical apprentice starts are too low, the vast majority are now represented by Labour MPs Key Labour government missions such as new housing and Net Zero will not succeed without taking steps to address these shortfalls at both national and local levels ”
Scolmore Group has announced the return of new episodes of its popular SGTV podcast channel, Spark Talk.
Since the launch of Scolmore’s SGTV YouTube channel back in 2019, the platform has seen significant growth and has quickly become a go-to resource for
electricians, industry professionals, and anyone with a significant interest in the electrical sector.
Making content available through a podcast channel has expanded the audience's reach and provided electricians with the convenience of listening on the go, whether on-site or at home
Recently launched episodes include a Q&A about USB sockets with Jake Green and Tim Benstead – Scolmore’s technical experts for all things electrical.
There’s also interviews with the first female SkillELECTRIC finalists, and a discussion with Sam from E-Volt Electrical about how to run your own business
within the first year
The return of Spark Talk podcast episodes enhances Scolmore Group’s offering, providing listeners with even more ways to stay informed and engaged with the industry.
The podcast can be accessed across all major platforms, including Spotify and Apple Podcasts, with new episodes released regularly
Professional Electrician & Installer has launched the third edition of its ‘CPD Book’ online-only publication, which offers industry professionals the opportunity to earn 6 x CPD credits, or the equivalent of six hours’ learning/reading time.
Introduced at the beginning of last year, the regular PE ‘CPD Zone’ section (starts on page 31) contains content and articles from leading industry authorities and contributors that are collectively deemed worthy of CPD recognition
Accredited by The CPD Group, ‘The CPD Zone’ has proved a big hit since launch with hundreds of readers downloading a bespoke, personalised
certificate of proof in every issue
The CPD Book: Volume One 2024 is free to access and is available now on the PE website You can also request a download link while you’re there.
The company is a leading provider of high-quality industry training, offering dedicated courses that enable candidates to achieve industry-recognised qualifications in their trade
The partnership with Utilita will see training available on low carbon and renewable technologies, delivered at their Warrington site These include:
+ LCL Awards Level 3 Award In the Installation and Maintenance of Small Scale Solar Photovoltaic Systems
+ LCL Awards Level 3 Award in the Design, Installation and Commissioning of Electrical Energy Storage Systems
+ LCL Heat Pump Systems Installer
+ Five-day combined Solar PV Systems + Electrical Energy Storage Systems
The government wants to see 1.5m new homes built in the next five years, and has announced a “solar rooftop revolution” with a target to install 600,000 heat pumps a year. As such, these skills will be increasingly important
The courses and assessments on offer are industry approved and the extensive portfolio available means you’re sure to find the right course.
BG updates market on bidirectional devices following the announcement of Amendment 3 to the 18th Edition
BG is updating electrical installers and wholesalers on the latest category-relevant safety legislation, affecting electricians and electrical engineers who are inspecting, testing or installing circuits that are covered by circuit protection devices.
T h i s c h a n g e, i m p l e d f h I i f
E n g i n e e r i n g a n d Te c
A m e n d m e n t t o B S 7 6
o f J u l y, r e f l e c t s s a f e t
e x p a n s i o n o f r e n e w a
m a k i n g c l e a r t h e d e f i d e n t i f i c a t i o n o f p r o t e
With new build and sales of solar, energy and EV charging on th increase, the role of circuit protection devices has become ever more important. This update clearly gives definition and marking identification bidirectional and unid circuit protection devi A regulation has al chapter 53 that gives defining and installing devices for protection, switch control, monitoring and circuit isolation This regulation also covers the potential and possible directions for power flow. If
power flow is not in a single direction, only appropriate bidirectional devices shall be selected and used
Why is this relevant?
With the increased demand to incorporate PV, battery d EV i h es, the regulation has been r ensure that these re safe Feeding power nto a circuit that has a unidirectional device could result in damage to the device, compromising safety to the home and its users
British General offers a ge of 18th Edition dment 3 bidirectional or installations that feed w power through the same on device. These consist of s, circuit breakers, and evices oduct Manager for Circuit We’re seeing the industry tomers introduce solar, e charging to their homes ure that expansions and alterations are safe for the home and users We welcome this latest update as another step forward in the quest to ensure safer installations.”
Record-breaking marks help Zzeus Training delegates enter the ‘club’
Zzeus Training has revealed that its delegates who attended the four courses in July of this year achieved the highest scores on record in its five-day BS 5839-1 qualification which was released in 2019.
Out of 40 participants, eleven delegates scored an impressive 100%, earning a place in Zzeus Training’s renowned '100% Club '
New members of this exclusive club receive a special badge featuring a break glass call point with gold lettering displaying "100% Club " Over the years, many members have celebrated their achievements by sharing their success on social media, generating excitement and inspiring others to strive for the same
The '100% Club' was established by Zzeus in 2021 to elevate the performance of fire alarm learners at its Lincoln centre, aiming to push average scores above 90% With the incentive of reaching 100% and receiving a prize, Zzeus has
successfully motivated fire alarm engineers to achieve the highest standards of knowledge and competence in their field Since its inception, the club has had a remarkable impact, with average scores rising to over 92%, up from 85%
Many candidates now attend Zzeus courses with the aim of joining the '100% Club,' wishing to demonstrate to their peers their commitment to competency In recognition of the overall improvement, Zzeus has since introduced a Gold Standard award for candidates achieving over 90%.
issuing a certificate that might end up in a file, we provide something tangible for engineers to display with pride We aim to create a buzz around the profession and foster pride in being a fire alarm engineer."
Dr Tom Brookes, MSc PhD CEng FIET, Founder and Managing Director at Zzeus, commented: "At Zzeus, we focus on empowering engineers Rather than just
GET MORE TRAINING COURSE DETAILS AND DATES FROM ZZEUS TRAINING AT: WWW.RDR.LINK/EBG006
WernerCo announces name change to ProDriven
WernerCo has announced that going forward it will be known as ProDriven Global Brands, reflecting its growth strategy in serving the professional construction, industrial and automotive industries.
Effective immediately, the transition to ProDriven Global Brands demonstrates the company’s commitment to serving professionals through a diversified brand and product portfolio J
“As the Werner brand has expanded and gained market share, internationally we’ve built a company with a collection of brands that are longstanding leaders in their respective industries, most notably, BoSS and Zarges The name ProDriven Global Brands reinforces the fact that as a company we’re prepared for the next phase of growth ”
The name ProDriven Global Brands clearly defines the audience it serves and
represents the company’s drive to continue to deliver safe solutions built with the end user in mind
The name change will not impact any of its associated brands, their product offerings, or any business partnerships.
YOU’D BETTER BELIZE IT!
The team at Rointe introduce us to the latest innovation in comfort and energy efficiency: the Belize electric radiator.
In the era of smart technology and sustainability, innovation and efficiency have become Rointe’s fundamental pillars to achieve a unique comfort experience.
This is perfectly illustrated in the latest range of electric radiators with integrated Wi-Fi and Bluetooth connection – Belize –a product that promises to revolutionise the way we understand thermal comfort in our homes.
With a unique combination of advanced technology, sustainable design and intelligent control, the Belize range of
radiators is much more than just a heating system; it is the ideal solution for a warm, efficient and smart home
Advanced technology for optimal comfort
One of the highlights of the Belize range is its innovative Fuzzy Logic Energy Control, which has been fully tested by independent laboratories
This technology allows the radiators to achieve an equivalent coefficient of non-consumption of up to 62%, which translates into significant savings in energy consumption without sacrificing comfort
Thanks to this technology, they manage to maintain a stable temperature of 21ºC for 24 hours, using only the energy necessary to maintain constant temperature without variations
In addition, Thermal Fluid Tech, Rointe's exclusive thermal fluid, plays a crucial role in the efficiency of these radiators This technology not only offers high thermal transfer, but also guarantees exceptional thermal stability, avoiding any risk of internal corrosion and maintaining unalterable thermal conductivity
throughout the product's useful life As a result, energy dissipation is more balanced, contributing to even lower energy consumption
Sustainable and durable design
Rointe has opted for a sustainable and durable design in the manufacture of the Belize radiators.
The body of these radiators is made from 100% recycled aluminium alloy, which reflects the company's commitment to the environment In addition, both the control panel and the left side closure are made of fire-retardant PC-ABS plastic, a durable material that prevents colour degradation over time
The design is not only aesthetically appealing, but also designed for maximum functionality The right side closure houses a touch control panel with TFT display, from which all the functionality of the radiator can be controlled. This panel allows
intuitive and comfortable interaction, adapting to the needs of each user
Bet on black
Rointe understands that, in addition to efficiency and technology, design is crucial in the integration of a product in a space For this reason, the Belize range is expanding with the launch of a new black finish for the short version
This model, with a reduced height of 500 mm, is designed to adapt to spaces where aesthetics and functionality must coexist in perfect harmony It’s ideal for installation in rooms with large windows or small spaces, where a traditional radiator of greater height wouldn’t be suitable
In addition, the Belize short radiator in black maintains all the advanced features of the range, including the Wi-Fi Inside module, the artificial intelligence AIH System, and the Fuzzy Logic Energy Control technology
This model represents the perfect combination of modern design and state-of-the-art technology, ensuring that every space in your home is not only warm, but also in line with current interior design trends
Smart control with Wi-Fi direct
One of the great features of the Belize range is its Wi-Fi Inside module, which allows direct and secure connection through the Rointe Connect App
Thanks to this technology, it’s possible to control the radiators from anywhere and at any time, without the need for additional gateways This functionality offers total flexibility to users, who can program the operation of the radiators 24 hours a day, 7 days a week
The Rointe Connect App also makes it possible to activate energy-saving functions, automate radiator operation based on the user's GPS location and monitor energy consumption in real time thanks to its integrated True Real Power consumption meter This tool not only helps to control the energy consumption, but also allows optimising the use of heating, adapting to the needs and habits of each space.
In addition, you’ll be able to pair you device to your Rointe Wi-Fi connected product in three easy steps with the Bluetooth pairing option
Artificial Intelligence for comfort
The real revolution in the Belize range comes from the AIH System, an artificial
intelligence system that takes the user experience to a new level This advanced technology allows the radiator to learn from the user's usage patterns and the characteristics of the installation to offer personalised recommendations that improve both comfort and energy efficiency
A warmer, efficient and smarter home
With a perfect combination of advanced technology, sustainable design, intelligent control and the incorporation of artificial intelligence, the Rointe Belize electric radiators range not only provides superior comfort, but also promotes an efficient use of energy, contributing to savings and efficient energy use
You can find seven different sizes of the Belize range and three models in the short version in two different finishes, including the new black finish The range is now available in electrical wholesalers With Rointe, comfort becomes a personalised, sustainable and, above all else, smart experience.
GET MORE DETAILS ON ROINTE’S RANGE OF RADIATORS AND ENERGY-EFFICIENT TECHNOLOGIES AND BROWSE THE NEW CATALOGUE AT: WWW.RDR.LINK/EBG007
With T Levels a hot topic on the education agenda currently, The Electrotechnical Skills Parnership (TESP) explains why it is calling on electrical contractors to reap the benefits on offer from T Level ‘industry placements’.
MAKE TIME FOR ‘T’
TLevels are the new technical training route for 16-18 year olds They are a Level 3 qualification taken over two years, where the learner spends 80% of their time at college and 20% in the workplace.
During the course they’ll learn core building services principles and, for those who aspire to be an electrician, follow an electrotechnical specialism route to learn specifically about electrical theory, principles and practises
Learners also need on-site experience over 315 hours (around 45 days) via an industry placement, working with an electrical contractor to gain on-site skills and knowledge.
Once they complete their T Level, learners can progress onto an ‘accelerated apprenticeship’ already with skills and knowledge under their belt, making for a shorter apprenticeship training programme
A chance to test the water
For those possibly thinking about recruiting an apprentice, T Level industry placements provide an ideal opportunity to test the water with a learner and get to know them before committing to an apprenticeship
As there is no obligation to pay wages there is minimal financial outlay, making it an effective way to gain additional support for your business whilst giving a chance to
Paul Western of Helix Electrical was contacted by Chichester College Group and agreed to offer a placement to T Level learner, Billy He quickly saw not just the social benefits, but also the business benefits, of having an additional pair of hands available.
Paul says: “The benefits (from a business perspective) of having the learner work with us has been the additional productivity we've been able to achieve We found we were probably 20-25% more productive over time, which translates into additional revenue for the company
“I think industry placements are a great way forward and they help you with your business, as well as helping you decide whether an apprenticeship is right for you
as an organisation This gives you an opportunity to ‘try before you buy’ if you like but also pay something back to the community, and to the wider industry in general ”
Spread the hours to suit your business
The 315 hours of the placement is spread over a model that suits each business –this could be via day release over a number of months, block release, or a mixture You could also share a placement with another employer to make up the total number of hours required
Full support throughout the whole process is provided by your local college or training provider and they will help you to find the right learner, will work with you on all the necessary paperwork and
the next generation of electricians
arrange regular contact throughout the placement to monitor progress
TESP worked on a video to promote Paul Western’s positive experience, and is now encouraging all electrical contractors to consider offering industry placements.
“We all remember that first opportunity we got in the industry when we first started out; this is your chance now to give that same opportunity to someone else” said Nathan Smith, TESP Skills Ambassador
“It’s not just the feel-good factor that comes with passing your skills and knowledge onto a young learner, it’s the business benefits that come with it as well.
“Increased productivity and efficiency, plus – if you’re thinking about recruiting an apprentice – a T Level industry placement can act as an extended interview period, to really get to know a young person and decide if they’re the right fit for your business
We put the questions to James Cornet, CEO and Founder of TradeFox, to learn more about the introduction of a brand new simulator that aims to improve understanding and application of safe isolation best practice.
‘SIMULATING’ THE SAFE ISOLATION CONVERSATION
QWhat’s your background and where did the idea for your new safe isolation training simulator come from?
Because my family ran a construction/development business, most of my earliest memories involve being on building sites, so I grew up around it all
I started labouring at the age of 18 and was slowly introduced to the different trades, working my way up to a construction management role, but I always felt the need to keep training in hands-on disciplines I was, and still am, obsessed with studying as many trades as possible.
Later, I started studying languages intensively and would frequently use Duolingo as a study aid I was studying the electrical diplomas at the time and saw the similarity between the trades and languages; they have their own vocabulary and grammar, and I wished there was an education App where it would be possible to learn all the trades
One of the big turning points in my life was the Grenfell Tower fire. Improving electrical safety has been a goal of mine ever since then That tragic incident made me realise the deep structural problems within the construction industry, and immense impact it can have on the lives of others
Another big wake-up call was when the Site Manager who gave me my first job nearly died from an electric shock, due to
not practicing safe isolation; there was a secondary supply, and it wasn’t tested for Similarly, another member of his team nearly died after failing to lock off the supply and the circuit was turned back on while he was working on it
I’ve made these free simulations for my friends and colleagues who nearly died, for all those who work with electrical systems, who are suffering from electric shock or have been killed by electrocution Hopefully these simulations can protect those without protection and act as a guide for those without the requisite training.
QHow
does the simulator work and what is it designed to do?
The simulations are designed to simplify complex construction techniques and make them accessible to all Our platform is principally for IOS and Android, so there are practical limitations that we have had to work with in mimicking a realistic training environment.
The user flow is as follows:
The user has several objectives to be completed on a virtual checklist To complete this objective, they must select the correct tools, use them in the right places and use them in the right way On mobile, this means the user will be swiping, pinching and tapping on their screen to proceed A voiceover will guide the user,
and there will be UI UX aids and highlights to prompt the user should they get stuck
We’ve also built in an undo/redo button so that the user can go back three steps in case a particular technique was missed. The simulations are designed to establish muscle memory for complex construction training techniques so that they can be performed without conscious effort
QWhy is it important for the electrical industry to have digital/virtual/simulator-based training concepts, particularly when it comes to a practice like safe isolation?
There is an inherent danger in studying electrical installations, and it’s possible for a student to electrocute themselves while studying in a centre It is for this reason that there’s a limit on the number of times students can practice safe isolation
This isn’t the fault of the course or training provider, but a natural limitation of teachers having to watch students conduct safe isolation one-by-one for health and safety reasons
Simulation training gives the opportunity for students to practice these dangerous techniques virtually, in a safe environment, an unlimited number of times This type of training allows the potential to explore the ‘what ifs?’ What if the GS 38 Compliant Voltage Indicator
fails halfway during the testing for dangerous voltage? What if there is a secondary supply?
The aviation industry has led the way on simulation training It’s dangerous for pilots to practice emergency procedures, and the safest way to first be introduced to an engine failure or an emergency landing is in a simulator.
Similarly, safe isolation is the most fundamental concept that all electricians must know, yet many apprentices aren’t trusted to work with a consumer unit or distribution board when they start their apprenticeships The safe isolation simulations are a way of building confidence, and ultimately competence
Having one standard that everyone can agree on and use is equally important, as different standards can lead to accidents. The work of Team Safe Isolate has led to an agreed standard, the 12 easy steps for safe isolation, and this has meant it’s now possible to create a simulated version of this standard
Qe x p e r i e n c e l e v e l s?
We have three different modes to cater to the different learners at the varying stages of their journey.
1 Video
This introduces the techniques to people who might be completely unfamiliar with the subject
2. With instruction simulation
This version is for apprentices, familiar with the subject but needing to practice There will be UI/UX aids, and a voiceover
3. Without instruction simulation
Better suited for the apprentice and experienced worker, this is meant to replicate the transition to ‘no hand holding’ on-site It will not have UI/UX aids or voiceover
QYou’vebeen able to seek advice from some experienced professionals working in the industry and in the Team Safe Isolate group. Has this helped with the development of the simulator and what changes have you incorporated, based on feedback?
In terms of technical advice and changes, there’s been lots The amendments have actually been driving my Project Manager a little mad, so here’s a big shout out to him and my team for putting up with me In the first build, we locked off at the main
“Similarly, safe isolation is the most fundamental concept that all electricians must know, yet many apprentices aren’t trusted to work with a consumer unit or distribution board.”
switch This is the way I was taught during my training; however, it is live working instead of true safe isolation
It was recommended by members of the group to use an external isolation switch, which we subsequently added to the build I since became aware that teaching to lock off at the main switch is common practice among many colleges in the UK as it is part of the 2391-52 and, I believe, the AM2
I’m mindful that not every electrical installation will have one of these isolation switches, however live working follows a distinctly different procedure under the Electricity at Work Regulations 1989. Other big changes were integrating the 12-step method into the build, recently agreed upon by the likes of NAPIT and NICEIC Their work was the catalyst to making these safety simulations happen, as they’d already laid down a lot of the theoretical groundwork This meant moving a lot of the steps to different parts of the build
We moved the user proving GS 38 Compliant Voltage Indicator is still working (Step 4) to before the circuit is locked off (Step 8 and 9) We also moved the placing of the Warning Sign on to the distribution board to immediately after fitting the appropriate lock off device and locks (Step 9), where it was previously after the rechecking the GS38 Compliant Voltage Indicator is still working (Step 11)
Smaller changes involved when to use a Hasp Lock/Multilock I assumed the Hasp Lock should be used as a default in all circumstances, however there is a risk that in using some clamps, a padlock and hasp lock all at the same time, the combined weight will rip the metal pins on the clamp locking down the circuit breaker This is an example of the level of detail that we’ve been considering
For the first padlock we used, I visited a wholesaler and purchased a metal shackle padlock as part of a safe isolation kit I didn’t
consider that there were safer options. We’re now using a model with 6 mm insulated nylon shackle as this is better practice
I’d like to personally thank every member of Team Safe Isolate for their continued support It’s an honour to be part of this amazing group
QWhat are your plans for the future?
Are we likely to see new training modules and concepts arriving?
Simulations are an adaptive technology, and we can easily change these specifications as new regulations and best
practice emerges.
This and next year, we’re focusing on a free safe isolation series of about 10 simulations to tackle more complex isolations, mainly for single circuit (e g lighting circuits, power circuits, boiler etc)
We’re already working on a more extensive electrical course that will include installation and testing and inspection
Our long-term goal is to expand into the other trades, and this is something I’m really excited about, though due to the dangerous nature of the training, quality is not something I’m prepared to sacrifice for the sake of speed, and safety must
always come first.
QHow
can individuals or companies go about trialling or downloading the simulator? Are there specific PC, phone or hardware requirements?
We have a PC version available along with a mobile version which is available on the App and Android store under ‘Tradefox –Construction Training’
GET MORE DETAILS ABOUT THE TRADEFOX SAFE ISOLATION SIMULATOR BY VISITING: WWW.RDR.LINK/EBG009
IT PAYS TO BE PROTECTED
The team at Redwood Collections identify the five common payment pitfalls electricians and electrical businesses face, and how to best avoid them.
We know you’re focused on delivering top-quality work, ensuring every job is carried out safely and efficiently However, no matter how skilled you are, there’s one aspect of the business that can be a constant headache: getting paid Here are five pitfalls that electricians commonly face when it comes to payments, along with practical tips to help you avoid them:
1. Lack of clear payment terms
One of the biggest mistakes is not having clear, written payment terms Without defined terms, misunderstandings can easily occur, leading to delays or disputes over payment
How to avoid it: Always include detailed payment terms in your contracts Specify everything from the total cost to the payment schedule and due dates. This clarity upfront ensures both you and your client are on the same page, reducing the chances of confusion later
2. Relying on verbal agreements
Verbal agreements might seem straightforward, but they can lead to complications, especially when it comes to collecting payments Without a written record, it’s easy for details to be forgotten or misinterpreted
How to avoid it: Put everything in writing, from the scope of work to payment
expectations Even simple projects benefit from a written agreement, which serves as a reference if any questions or disputes arise.
3 Clients delaying payments
It’s not uncommon for clients to delay payments, sometimes indefinitely, which can seriously affect your cash flow Without a consistent income, it’s challenging to cover your own costs and keep your business running smoothly
How to avoid it: Discuss payment expectations early and consider including penalties for late payments in your contract Regular follow-ups on outstanding invoices are essential – don’t wait too long to remind clients about their obligations
4. Incomplete invoicing
An invoice lacking detail can slow down the payment process If clients are unclear about what they’re being billed for, they might hesitate to pay, or worse, contest the charges
How to avoid it: Make sure your invoices are clear and comprehensive Break down the services provided, list the costs and ensure everything matches what was agreed upon. An accurate and detailed invoice leaves little room for disputes
5. Not following up on overdue invoices
It’s easy to focus on new projects and let overdue invoices slide However, the longer an invoice remains unpaid, the harder it can be to collect.
How to avoid it: Set up a system to track your invoices and follow up on them as soon as they become overdue. Consistency is key here – regular follow-ups signal that you take your payments seriously, encouraging clients to do the same
A proactive approach can make all the difference
In situations where payment delays persist despite your best efforts, there are solutions available to help you get back on track
As a business, AA Electrical Services had concerns about using a collection agency, but after working with Redwood Collections, the company experienced a quick resolution to a longstanding issue
Sharing their thoughts, they stated:
“Historically, we were sceptical of debt collection agencies, but Redwood Collections quickly regained our trust They stood by their commitment and after a few letters, the debt was settled in days. We’re now updating our terms and conditions to better protect ourselves in the future ”
Interested parties can contact Redwood Collections on: 020 8080 2888, email: enquiry@redwoodcollections.com, or visit: redwoodcollections.com/refer-a-debt. Quote ‘ECN1’ for a special introductory commission rate
THEDI AR YOFAN I NV ENTOR
What’s your invention and what is it designed to do?
The Duoxim Arbor Max is simply an arbor designed to hold and release two hole saws at once It will allow you to enlarge any existing hole in wood, plasterboard, metal and other similar materials
What’s your background in the electrical industry?
I’ve been working in the electrical industry for 19 years and running KG Electrical for the last 13 of those
What inspired your invention?
Every electrician will have received the following phone call: “I’ve j t h d the house decorated so I ready for you now ”
We had a client call us a large house in London 200+ halogen downlights that he wanted swapping to new LED fittings, however he had just paid £40,000 to have the whole house decorated, so we weren’t allowed to damage the ceilings at a
So, I hunted high and to find a product that wo purposefully hold hole sa once to allow me to wide existing holes
There’s always been the trick to wedge a bit of cable between the hole saws, however you need to take it all back apart and reset it after each hole usually, so that would certainly have
NAME: Kyle Gamble
FROM: St Albans, Hertfordshire
OCCUPATION: Founder and Director of KG Electrical
INVENTION: Duoxim Arbor Max
become tedious and time-consuming after the first 20 lights!
Are there any other scenarios where the Duoxim bor Max will prove useful? uses for the Duoxim Arbor are less – it can work as a tandard A1 Arbor, a standard A2 arbor and it can enlarge any sized hole from 16 mm upwards Most commonly it will be used for widening ceilings to install downlights, however it can also do the me in the back of kitchen units
Why is the Duoxim Arbor Max useful to have in your toolkit?
It’s the arbor that saves you time and money, helps you to avoid making a mess and quickly gets you out of a bind It allows you to safely and neatly enlarge any hole for whatever purpose you need.
Who would benefit the most from this product? What type of installers?
This tool will be of use to most/all trades across the construction industry
Whilst I originally thought of the
concept to enlarge ceilings for downlights, it works with all standard threaded hole saws which are used by practically every trade – from electricians, plumbers and carpenters in domestic or industrial sites and everywhere in between
Why did you work with Super Rod? Super Rod offered me the opportunity to bring my invention to the market, whilst still being able to be part of the overall journey
After meeting with Malcolm Duncan, I felt I could trust the company with my idea and that they would help me, even if they weren’t going to work with me
Luckily Super Rod decided that my idea was good enough to bring to market and we haven’t looked back in the seven years since!
Finally, do you have any tips for would-be inventors?
Talk to Super Rod! Even if the idea isn’t viable for them initially, you can get plenty of advice to help you along the way At the end of the day, if you don’t talk to anyone, your idea may never become a reality!
TURN UP THE HEAT AND WIN A SANGAMO THERMOSTAT!
Bag a simple-to-install three channel programmable thermostat from Sangamo.
Sangamo’s new three channel programmable thermostat with RF and Wi-Fi provides the means to operate and control separate heating zones within a residential property, increasing efficiency and reducing energy use and utility costs
Easy installation and ease of programming and operation are at the heart of the new kit It comprises two RF programmable room thermostats to control heating over two zones and hot water programming, and one receiver complete with three independent channels – two for heating and one for hot water The system can be programmed and controlled directly or remotely via the ClickSmart+ App.
One feature that supports the new programmable thermostat’s energy efficiency lies within the programming capabilities When a call for heating or hot water is made, it requires it to be within a specific time and below a specific temperature For example, the ON period would be between 0800 and 1130 hours if the temperature is below 19˚C Up to six on/off periods per day can be programmed
Another key energy efficiency feature is the OWD (Open Window Detection) function This is enabled in the parameter settings and uses sudden changes in temperature or humidity to detect if a window is open, switching off the heating until the window is closed to save energy.
HOW TO ENTER
Deadline for entries:
ENTER THE CPD ZONE AND EARN 1 CPD CREDIT
TOWARDS YOUR PROFESSIONAL RECORD!
continuing professional development (CPD) can be broadly defined as any type of learning you undertake which increases your knowledge, understanding and experiences of a subject area or role. To help professionals to better document and prove this process, our CPD Zone contains content and articles that have been checked, verified and accredited by a third-party specialist organisation
Collectively, the content within this section has been deemed worthy of 1 x CPD credit, or one hours’ worth of CPD
Once this content has been consumed, readers will have the opportunity to scan a QR code which will provide a bespoke, downloadable certificate that can be used as part of a
professional’s ongoing CPD record
This means that if you’re a monthly reader of PE, you could earn up to 11 credits, or 11 hours’ worth of CPD, just by reading a regular copy of your favourite independent industry magazine in 2024
DO NOT SCAN THE QR CODE UNLESS YOU HAVE READ ALL OF THE CONTENT WITHIN THIS SECTION!
A large element of CPD involves self-certification and relies on professionals being honest about what they have actually read, consumed and digested A QR code and RDRLink code have been placed with the final article in this month’s CPD Zone and ONLY once you have read ALL of the articles within this section, should you then scan/enter the code to receive your bespoke certificate
By skipping any of these steps, you’re not just cheating the system, but yourself and your fellow professionals at the same time!
NEW USERS – ACCESS YOUR BESPOKE CPD CERTIFICATE IN FIVE STEPS
1. Read ALL of the content and articles included within this month’s CPD Zone
2. Scan the QR code or enter the RDRLink code with the last article in this section
3. Enter your email address.
4. Fill out your details on the contact form.
5 Download your certificate for use as part of your annual CPD record
PREVIOUS USERS – ACCESS YOUR CPD CERTIFICATE IN FOUR STEPS
1. Read ALL of the content and articles included within this month’s CPD Zone
2. Scan the QR code or enter the RDRLink code with the last article in this section.
3. Enter your name and email address.
4. Download your certificate for use as part of your annual CPD record
All certificates are valid for one year from the issue date If you’re having any issues with downloading your certificate or using the system, please email us at: pe@hamerville.co.uk
THE CODEBREAKERS
Whenever there is a request to replace an item of electrical equipment such as a distribution board we do need further information regarding the existing installation. If we were looking at a like-for-like replacement there wouldn’t be many areas for discussion or review
But when we come across a situation as shown in the photographs, there are many inherent non-conformities which would have to be investigated and subject to remedial works before such a replacement could be carried out
At first glance the distribution board looks fairly new but once the cover is opened, we can see missing blanks with exposed live parts where the copper bars are accessible.
With the cover removed, further issues are revealed: there are ‘floating contactors’ which have not been provided with a means of fixing and it isn’t clear if the control circuits are supplied from the same distribution board
The openings at the top of the distribution board do not meet the requirements of IP4X where the metal trunking hasn’t been extended to the end of the distribution board, allowing access to
live parts and single insulated conductors. The metal trunking has similar issues where the containment doesn’t meet the IP4x.
The Observations, Regulation infringements and Codes applicable to this observation would be: K
Therefore, the classification code would be a C1, Danger present – immediate remedial action required, for exposed live terminals of accessible at the distribution board
GET THE BOOK AND CRACK THOSE CODES!
Updated for BS 7671:2018+A2:2022, NAPIT’s EICR Codebreakers publication is purpose-written to aid contractors, inspectors and clients, and now includes updates to align with Amendment 2 of the IET 18th Edition Wiring Regulations The book is the perfect technical aid for electrical professionals and their customers
KEVIN CARR: THIS WAS AN INTERESTING FIRST SIGHT WHEN WE WERE ASKED TO FIT A NEW BOARD RECENTLY
Need help with cracking those all-impor tant EICR codes? Ever y month the technical team at NAPIT will be studying your latest ‘Caught on Camera’ photos and offering advice on the next steps, should you find a similar installation. If you want the team at NAPIT to help crack your codes then send your pic tures through to us at: pe@hamer ville.co.uk
MARC SUGGITT: THE DIY’ER STRIKES! THIS IS JUST A SMALL SAMPLE FROM A RECENT JOB WE WERE WORKING ON. TRUST ME, IT GOT WORSE FROM THERE
This is a common site when car r ying out per iodic inspec tion
and testing on downlight installations The lack of
understanding of the requirements of BS 7671 to ensure the
safet y of the elec tr ical installation for users, the proper t y and
any consequences with adjacent proper ties or residents is
border ing on the cr iminal.
S o, to the bones of the issues – the lack of connec tion
bet ween the circuit protec tive conduc tors removes the
essential requirement for ear th continuit y throughout the
length of each circuit There’s also the removal of excessive
length of the t win and ear th cable sheath to expose the
single insulated conduc tors
Finally, the open pvc connec tor in the neutral conduc tor
which has not been provided with an enclosure to contain
the exposed live par t contr ibutes to a substandard
installation for which any competent elec tr ician would be appalled by.
Therefore, the class
The Observations, Regulation infringements and Codes applicable to this observation would be:
insulated conductors with removed sheath not enclosed416.1
The A2:2022 18th Edition Codebreakers publication is priced at £22.00 (members) and £24.00 (non-members). It is available in both hard copy and digital versions * Price is
CHANGES TO REQUIREMENTS FOR INSULATION RESISTANCE TESTING
The publication of Amendment 2 of BS 7671 (AMD2) introduced several changes to the requirements for insulation resistance testing within Part 6 of that standard. This article from the experts at NICEIC explains these changes and outlines the considerations for those carrying out such testing.
There is a fundamental requirement within Section 134 of BS 7671 that every electrical installation is subjected to appropriate inspection and testing:
l during construction; and l on completion
before it is put into service to confirm compliance with the relevant requirements of that standard (134 2 1) This is supported by regulation 641 1 which calls for inspection and testing to be carried out both during the construction of the installation and on completion of the work. This requirement is particularly relevant to
“Any wiring can suffer damage to the insulation or conductors during the installation process or once it is installed, but prior to being energised.”
the insulation resistance testing of cables during construction
The requirements for insulation resistance testing have been amended to clarify that all installed conductors must be subjected to testing at a voltage in excess of the voltage that
they will carry in normal service to confirm that they remain serviceable after being installed
It is not sufficient to try and verify this by applying a DC test voltage which is more-or-less the same as the normal operating voltage The use of a higher-than-normal operating voltage test is more likely to detect conductor or insulation damage
Why do we carry out insulation resistance tests on cables?
Any wiring can suffer damage to the insulation or conductors during the installation process or once it is installed, but prior to being energised Unfortunately, it is often overlooked that regulation 641.1 calls for inspection and
“Effective insulation of conductors is necessary to provide basic protection and to prevent short-circuits and earth faults.”
testing to be carried out, not only on completion, but also during construction
Testing at relevant times during the construction phase helps to ensure that any damage that may have occurred is identified and rectified at an early stage of the project, rather than after completion, which would make any necessary remedial work much more intrusive and costly
E f f e c t i v e i n s u l a t i o n o f c o n d u c t o r s
i s n e c e s s a r y t o p r o v i d e b a s i c
p r o t e c t i o n a n d t o p r e v e n t
s h o r t - c i r c u i t s a n d e a r t h f a u l t s
U n i n t e n d e d l e a k a g e c u r r e n t s d u e t o
i n a d e q u a t e i n s u l a t i o n c a n p r e s e n t a
r i s k o f e l e c t r i c s h o c k t o p e r s o n s a n d
l i v e s t o c k . T h i s c a n a l s o l e a d t o f u r t h e r
d e t e r i o r a t i o n t o t h e i n s u l a t i o n a n d
c o n d u c t o r s i f a l l o w e d t o p e r s i s t ,
w h i c h m a y p r e s e n t a f i r e r i s k
It is important therefore that a test conducted at a voltage in excess of the voltage at which the circuit will subsequently operate, is carried out using a suitable test instrument according to BS EN 61557-2, to highlight any such damage
What are the testing requirements in BS 7671?
Regulation 643.3.1 requires that the insulation resistance of installed circuits is measured:
l between live conductors; and l between live conductors and the protective conductor connected to the earthing arrangement, with the line and neutral conductors connected together, where appropriate
T h i s m e a s u r e m e n t s h a l l t a ke p l a c e a t t h e a p p r o p r i a t e D C t e s t v o l t a g e g i v e n i n
Ta b l e 6 4 o f BS 7671 , r e p r o d u c e d a s
Ta b l e
o f t h e c a b l e s
Regulation 643 3 3 has been modified and now states that:
t a l l a t i o n
l W h e r e c o n n e c t e d e q u i p m e n t i s
l i k e l y t o i n f l u e n c e t h e m e a s u r e m e n t
o r t h e r e s u l t o b t a i n e d f r o m t e s t i n g ,
o r b e d a m a g e d , t h e t e s t a t t h e
a p p r o p r i a t e D C t e s t v o l t a g e g i v e n i n
Ta b l e 6 4 , s h a l l b e a p p l i e d p r i o r t o
t h e c o n n e c t i o n o f s u c h e q u i p m e n t ; a n d
l Af t e r c o n n e c t i
b e t w e e n l i v e c o n d u c
Such testing carried out after the connection of the equipment is primarily to confirm the effectiveness of those connections.
A new note to this requirement states that some manufacturer’s instructions may still advise that certain equipment must be disconnected prior
to carrying out the 250 V DC test to avoid its influencing any test results obtained
Summary
Anyone carrying out inspection and testing of electrical installations designed and installed in accordance with the requirements of BS 7671:2018+A2:2022 (AMD2) must familiarise themselves with the changes made to the requirements for insulation resistance testing
In the case of initial verification, all conductors shall be tested at least once after installation at the test voltage indicated in Table 64 of BS 7671, appropriate to the circuit’s nominal voltage. This should preferably be done prior to the connection of any equipment that is likely to influence the measurement or result of the test, or to be damaged by the test voltage
This test is to verify that the conductors remain in a serviceable condition post-installation.
Subsequently, once equipment is connected, a test at 250 V DC shall be performed between the live conductors and the protective conductor connected to the earthing arrangement This test verifies the connections made since the 500 V DC test was performed.
Although not stated in BS 7671, when carrying out testing during a periodic inspection, it would be logical to perform insulation resistance testing at 250 V DC initially due to the presence of items of connected equipment that may either be damaged by a higher applied test voltage or might influence the results obtained during testing
GET CAUGHT IN THE
HEAD LIGHTS AND WIN!
We’ve got six new magnetic dual lens head lights from C.K Tools to be bagged this month.
CK Tools has launched a series of innovative new products to provide ample lighting for a multitude of scenarios for hardworking electricians and installers
Each of the new launches combines the very best of LED technology to provide a well-lit and safe working environment The range includes two new head lights, set to be a game-changer for close and complex work, allowing freedom of movement and convenient hands-free targeted lighting for full concentration on the task in hand.
This month, C.K Tools is giving six lucky readers the chance to win the new T9615USB magnetic dual lens head light 500 lm – a must for those seeking a powerful hands-free lighting solution Users can choose from wide or narrow beam lighting which can also be dimmed to suit any environment
The head light can also be detached and secured to a range of metallic surfaces, thanks to its handy four-point magnetic base
To find you nearest stockist visit: www.ck-tools.com/stockists/stockist-search
HOW TO ENTER
CABLE SUPPORTS
Wiring systems must be selected and erected to avoid during installation, use and maintenance, damage to the sheath or insulation of cables and their terminations (522.8.1). Jake Green, Head of Technical Engagement with Scolmore Group, takes a look at suitable means of cable support for a variety of circumstances as well as the requirements of BS 7671.
All cables and conductors must be supported in such a way that the level of mechanical strain which naturally exists will not cause either the cable/conductor or the terminations to be compromised (522 8 5)
Furthermore, all cable supports and enclosures shall not have sharp edges liable to damage the wiring system, and cable/conductors are not to be damaged by the means of fixing (522 8 11 & 522 8 12) It’s important, therefore, that care is taken when selecting for use supports that are appropriate for the cable/conductors.
Types of support
There’s a wide range of options available for the contractor when selecting cable supports These include, amongst other things:
l Cable ties
l Cable cleats
l Cable clips
l Cable tie accessories
l Cable glands
The type of fixing will depend on the nature of the surface to which the support is fixed For example, cable ties would be suitable for fixing cables installed on basket tray or cable tray, whereas cable clips would be suitable for wooden surfaces.
Similarly, the type of support will depend on the type of cable being installed For example, cable cleats will be suitable for steel-wire armoured cables
Guidance
The guidance issued within the On-Site Guide (OSG) published by the IET is helpful in deciding on the nature of cable
support and the distances recommended between clips. Appendix D covers cables generally, specific applications such as caravans and the like, overhead wiring as well as conduit and trunking support
Table D1 details spacings of supports for cables in accessible positions Fig 1 gives an example of the recommended distance between clips for a cable having a diameter not exceeding 9 mm, based on Table D1 As the cable diameter increases, the distance between clips is permitted to grow.
Whilst the support distances are important, it remains the case that the purpose of cable supports is to ensure there’s no undue strain on the cable or its terminations
1 . 5 m m 2 i n s u l a t e d a n d s h e a t h e d ‘ t w i n
a n d e a r t h’ ( Ta b l e D 5 O S G )
C a b l e e n t r y
Tw o i s s u e s m u s t b e a d d r e s s e d w h e n
c a b l e s e n t e r a n a c c e s s o r y : t h e r i s k o f
d a m a g e t o t h e s h e a t h / i n s u l a t i o n a t t h e
p o i n t o f e n t r y, a n d a n y p o t e n t i a l s t r a i n
o n c o n n e c t i o n s
W h e r e a c a b l e e n t e r s a m e t a l l i c
a c c e s s o r y b ox h a v i n g n o p r o t e c t i o n
f r o m s h a r p e d g e s , t h e r e’s a r i s k t h a t
t h e i n s u l a t i o n s u r r o u n d i n g c o n d u c t o r s
m a y b e c o m e d a m a g e d , l e a d i n g t o a r c
a n d s h o c k r i s k W h e r e c a b l e s e n t e r a
m e t a l l i c a c c e s s o r y b ox , i t ’s i m p o r t a n t
t h a t p r o t e c t i o n i s p r o v i d e d , s u c h a s
w i t h r u b b e r g r o m m e t s o r s i m i l a r
E v e n w h e r e c a b l e s e n t e r i n g a n
a c c e s s o r y b ox o r o t h e r m e t a l l i c
e n c l o s u r e a r e p r o t e c t e d f r o m d a m a g e,
t e r m i n a t i o n s m a y s t i l l b e i m p a c t e d b y
s t r a i n a s c a b l e s a r e l e f t u n s u p p o r t e d
I n s u c h c i r c u m s t a n c e s i t ’s n e c e s s a r y
f o r s u i t a b l e s u p p o r t t o b e p r o v i d e d
a n d c o m p r e s s i o n g l a n d s p r o v i d e d t o
e n s u r e t h e e l e c t r i c a l a n d m e c h a n i c a l
s t r e n g t h o f t e r m i n a t i o n s ( 5 2 2 8 5 a n d
N o t e )
C o n c l u s i o n
A l l c a b l e s a n d c o n d u c t o r s m u s t b e
s
u n d u e s t r a i n e x i s t s o n t h e c a b l e o r t h e
F ig 1 Cable supports example – image courtesy of TJ Bratley
F ig 2 Bending radius example – image courtesy of TJ Bratley
ENERGY RATINGS ON LIGHT BULBS
As of September 2021, there has been a major overhaul to the energy ratings displayed on light bulbs, with the revision reflecting broader changes in the way energy efficiency is measured and regulated in the UK. The team at Enkin provides more detail.
The energy ratings displayed on bulbs are designed to help us understand how much energy that bulb uses, and how efficient it is in comparison to other options These ratings are classified using lumens per watts; the higher the lumens, the higher the classification. This is displayed on the side of bulb packaging, with classifications from green to red, to easily identify which bulb is more energy efficient
Fairly simple, right? Not quite This classification has seen a drastic shift in recent years, and you might have noticed that the A++ energy rated bulb you usually purchase now has an energy rating of E. It can seem concerning, especially if you’re meticulous about saving energy in the home
However, this isn’t a cause for concern Bulbs have not suddenly become less efficient, the rating system has simply updated to reflect a new standard for industries to aim for when producing energy efficient bulbs
Here’s how it works:
Advancements in lighting technology
The most significant reason for the shift in energy ratings is the rapid development in lighting technology Traditional incandescent bulbs, which were less efficient, have been largely replaced by LED lighting
This newer technology consumes
significantly less energy and has a much longer lifespan, necessitating a re-evaluation of what constitutes an ‘efficient’ bulb
However, the phase out of incandescent and halogen bulbs brought with it a new problem, as the vast majority of LED bulbs were being rated as A, A+ or A++, when compared to their highly inefficient predecessors
With so many bulbs rated in the highest category for energy efficiency, there was no reason for manufacturers to develop more energy efficient technology
Simply put, the new energy ratings incentivise producers to continue developing more energy efficient bulbs
Setting global standards
Globally, there has been a significant push to align industry standards when it comes to energy efficiency Aligning the criteria used in different regions makes it easier for consumers to compare products
In 2021 the EU took steps to achieve this by revising the energy labelling system, providing more accurate information in a much clearer way for the consumer.
The scale, which previously ranged from A+++ to G, was simplified to A to G, with no additional "+" categories This change was made to account for the high efficiency of modern LEDs, ensuring the labels remain relevant and informative
Environmental considerations
With the increasing emphasis on
reducing energy consumption to combat climate change and lower energy bills for consumers, the need for more stringent standards on energy ratings helps to drive the adoption of more efficient technologies
This aids in reducing overall energy consumption, greenhouse gas emissions, and helps to save us all a few pennies on our energy bills
What do these changes mean for you?
1. Easier comparisons
Revised energy ratings and clearer labelling with more accurate information makes it easier to compare the efficiency of different bulbs. The new system aims to paint a clearer picture of energy consumption, helping you to make a more informed decision when purchasing
2. Incentivised efficiency
With manufacturers now being incentivised to create more energy efficient bulbs, older, less efficient bulbs will gradually be phased out, lending to a more energy efficient market for LED bulbs in general. Consumers are more likely to purchase a more efficient LED bulb, which proves to be more cost-effective over their lifespan, despite the higher upfront cost
3. Environmental impact
Along with the long-term savings from using more sustainable LEDs, choosing
bulbs with a higher energy rating helps reduce your carbon footprint and contributes to broader environmental goals.
These recent changes in energy ratings on light bulbs reflect the ever-evolving landscape of lighting technology, as well as the global effort to promote energy efficiency and sustainability
By being aware of these changes, and as technology continues to advance, we can make decisions that benefit both our wallets and the environment We can expect to see more changes like this in future that will further fine-tune how we measure and communicate energy efficiency, so it’s crucial to stay informed
THINK PINK!
Following the latest fire industry regulatory updates, the team at Illumino Ignis explain more about why pink sleeving must now be used for functional earths.
Understanding the distinctions between functional earth and protective conductors is vital for fire detection and fire alarm system safety and functionality. The latest technical bulletin from the Fire Industry Association (FIA) shares the critical roles these conductors play, detailing the unique colour coding standards designed to prevent misidentification
What are the changes?
The standard BS 7671:2018+A2 mandates that functional earth must be identifiable to avoid confusion with other earthing systems Specifically, it specifies that functional earth conductors should be marked with pink sleeving (as per clause 514 4 & Table 51) This requirement now extends explicitly to fire alarm installations
This recent amendment ensures that functional earths are easily distinguishable from other conductors This prevents misconnection – such as inadvertently routing a protective earth through a functional earth cable – and guarantees the correct operation of the equipment they serve
Previously, BS 7671 required that low-voltage cables be identifiable with pink sleeving However, fire alarm installations were not specifically addressed, leading engineers to use
green and yellow cables
Now, fire alarm installations are classified within low-voltage systems, clarifying the standard and preventing misunderstandings.
Risks of misusing functional earth as protective earth
These additions have been made to protect electricians and fire alarm engineers from electrical safety hazards When both protective and functional earths are sleeved in green and yellow, there is a significant risk of confusion
These updates ensure that different types of earthing are easily and correctly identified, minimising the risk of installation and maintenance errors that could lead to equipment malfunctions
The protective earth's primary role is to provide a safe path for fault currents to be directed to earth, allowing a large fault current to flow through the line conductor
This rapid fault current flow triggers the protective device to operate quickly, typically within 0.4 seconds.
If functional earth is included in this path, high fault currents may pass through fire detection and alarm equipment, potentially causing EMC spikes that damage sensitive electronics
Therefore, a well-designed earthing system that keeps functional and protective earths separate is essential to
ensure safety and functionality in electrical installations
Pink sleeving in practice
The pink-coloured sleeving should be applied to the conductor's insulation, making it visibly distinct from other wires within the electrical installation
This is particularly important in complex systems where multiple types of earthing are present, as it helps technicians and engineers quickly identify and correctly handle the functional earth conductors
This is especially relevant in fire detection and fire alarm systems, where extra-low voltage (ELV) circuits also require functional earths to be identified with pink sleeving to ensure clarity and proper function of these critical safety systems
This technical bulletin from the FIA Has been released to provide fire alarm engineers with the correct knowledge about which cables should be used, ensuring the integrity and safety of your fire safety systems.
By following these guidelines, outlined in BS 7671 and BS 5839-1, you can ensure the integrity and safety of your fire safety system installations
SHOULD I STAY OR SHOULD I GO?
In this article the experts at ROBUS advise on how to best avoid a clash with your emergency signs.
Exit boxes are on the way out and terrible lighting humour is still very much in!
Getting to grips with emergency lighting can challenge even the most experienced electrician, but being in the know will greatly reduce costs, save time and, most importantly, enhance safety
A recent real-life scenario for a ROBUS Sales Manager involved a debate with a client’s fire safety consultant about exit signs ROBUS installed a down arrow to lead people down a staircase, following the recommendations of its in-house lighting design team
However, the consultant insisted on replacing it with a diagonal down arrow that was 12 times more expensive
Why did this happen? In this case, the diagonal arrow was merely a suggestion in the regulations and not a requirement This kind of mix-up happens quite often
given the depth and breadth of guidance and regulations
That’s why in this article, we will dive into emergency signs to clear up some of the confusion.
How to get started
Emergency signs fall under the umbrella of emergency escape lighting The Electrician's Guide to Emergency provides a procedure for identifying which areas require signage:
(a) carry out a risk assessment, to identify the hazards that will require emergency lighting, including high risk task areas; (b) refer to the evacuation strategy prepared for the fire detection and alarm system
Top tip: Ensure the evacuation strategy is up-to-date and practical For example, during a ROBUS project in a social housing building, the engineer discovered
that the evacuation route led residents to a closed courtyard, potentially trapping them. Outdated documents can also lead to dead ends, creating disasters during real emergencies
After conducting your risk assessment, complete the following steps:
(c) position signs and luminaires at primary escape locations with direction signs if necessary, see Section 4 2;
(d) position luminaires to illuminate all points of emphasis and at additional locations;
(e) add luminaires as necessary to illuminate the escape routes;
(f ) add luminaires as necessary to illuminate the open areas;
(g) illuminate high risk task areas, and
(h) position safety signs (see Figure 4 1)
As you can see, signs appear high in this procedure This is not only because clear directions are critical for guiding people safely along an evacuation route. In most cases, the emergency signs will be luminaires, and if not, they will require illumination
Therefore, it makes sense to start with emergency signs to know how many additional luminaries you will require to meet the necessary lux levels for each area
By following these steps, you will minimise waste and avoid that all too common pitfall of installing more luminaires than required.
Where should emergency signs be installed?
Emergency signs should be installed where necessary to provide clear directions for building users This includes:
l At exit doors
l Along escape routes
l At intersections in corridors
l Where there are stairs or escalators
l Where there are sudden changes in floor gradient, such as ramps
l In open areas (defined as rooms with a floor area greater than 60 m2) including large rooms and disability toilets
l On each floor of a building
l At safety equipment such as first aid locations, fire-fighting equipment, alarms, etc.
l At the nominated assembly area outside
Viewing distances – height is important after all!
You’ll find viewing distances highlighted in the technical details of emergency signs This is because the viewing distance for
internally illuminated signs must be 200 x height of pictogram If the sign isn't combined with a luminaire but rather lit from an external emergency fitting, then the distance is reduced to 100 x height of pictogram
On the REX EXIT BOX ROBUS fitting, the internally illuminated sign is 265 high Multiplying that by 200 gives us 33,000 mm, or 33 m This is the maximum distance from which the sign can be seen and legibly understood If the fitting is installed at the end of a long corridor, you may need to either use a larger pictogram or install an additional sign further along the corridor
The viewing angle is important because reading a sign straight on is easier than from the side To calculate the viewing distance from an angle, multiply the distance by the cosine of the angle
Experienced manufacturers like ROBUS can provide designs that incorporate these requirements.
Which way should the arrow go?
The most confusing direction is for ‘straight on’ – should it be a down arrow or up arrow?
According to the Industry Committee on Emergency Lighting, ‘straight on’ should be indicated by an upwards arrow However, if the sign leads to a door
followed by a descending staircase or ramp, the arrow should point downwards
This isn't set in stone, so consider potential misunderstandings in your design A common-sense approach and absolute consistency are essential in any emergency lighting design.
Buy smart, think about lumens
How many luminaires do you need? The answer will depend on the necessary lux levels as much as providing clear directions
It makes sense to check the lumens for the products you’re purchasing You may find that buying one high-lumen luminaire is more cost-effective than multiple cheaper, low-lumen luminaires.
For more information on emergency lighting regulations and guidance refer to BS 5266-1, the British Standard for emergency lighting, and the Electrician's Guide to Emergency
FEELING THE HEAT
Steve Humphreys, Technical Commercial Manager at NAPIT, explores fire performance cables in detail.
Acable’s fire performance is a key area for designers of electrical installations to consider Although electrical designers are generally not fire safety experts, they should ensure that the installation complies with applicable building regulations, standards and guidance
This may result in the designer selecting fire performance cables and wiring systems based on the physical building, its layout and intended use
The client’s requirements and the specification produced by the architect may also require cables to be selected with fire safety in mind
Cables with very limited fire performance may in fact contribute to a fire or be the reason a fire spreads more quickly and produces toxic fumes or smoke. Any circuits that are intended for emergency warning or escape, such as fire detection and emergency lighting, should be designed to ensure that the system functions as intended
Amendment 2 of BS 7671:2018 highlighted the importance of fire safety design of electrical installations within
buildings. The fire safety of a building should now be documented, including details of the electrical system and the selection of cables with improved fire performance
Types of fire performance cables
Thankfully, there is now a much wider
choice for designers and installers when it comes to selecting an appropriate fire performance cable As mentioned earlier, this will depend on its use and application
Fire performance cables generally fall into the following three categories:
l Low smoke emission cables
l Flame retardant cables
l Fire resistant cables
Low smoke emission cables
High-density opaque smoke can seriously impact visibility during a fire, and this could have very serious consequences for evacuation and firefighting procedures There is also an added risk of toxic fumes within the smoke causing occupants to choke, possibly leading to a fatality
Low smoke emission cables are designed to emit minimal smoke and, in
Fig 1: Example charring e ects of PVC, LSF and LSHF cables
some cases, no halogen when exposed to fire These cables are typically made with materials that contain low levels of halogens, such as fluorine, chlorine, bromine and iodine. These materials produce less smoke and toxic gas when burned compared to traditional cables, which often contain PVC (polyvinyl chloride) insulation and sheathing
BS EN 60332-1-2
BS EN 60332-1-1
BS EN 60332-1-3
Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame
Test for vertical flame propagation for a single insulated wire or cable - Apparatus
Test for vertical flame propagation for a single insulated wire or cable - Procedure for determination of flaming droplets/particles
Table 1: Tests on electric and optical fibre cables under fire conditions (single wire/cable)
BS EN 60332-3-22
BS EN 60332-3-23
Where low smoke emission cables are used, they must be tested in accordance with BS EN 61034-2 A smoke density test assesses the level of light transmitted from one side of a chamber to the other with the cable under fire conditions A minimum standard light transmittance level of 60% is required
BS EN 60332-3-24
Test for vertical flame spread of vertical mounted bunched wires or cables - Category A
Test for vertical flame spread of vertical mounted bunched wires or cables - Category B
Test for vertical flame spread of vertical mounted bunched wires or cables - Category C
Table 2: Tests on electric and optical fibre cables under fire conditions (bunched wires/cables)
PVC compound This compound produces less hydrogen chloride gas, around 20%, than standard PVC cables.
Most standard PVC cables, whether singles, sheathed or insulated, will have a low smoke emission variety These are sometimes referred to as Low Smoke Halogen Free (LSHF) or Low Smoke and Fume (LSF) cables
Designers still need to be careful, as there are key differences between LSHF and LSF cables Some examples of how PVC, LSF and LSHF cables char when burnt are shown in Fig 1
LSHF cables have no PVC or halogen compounds These cables do smoke when burnt but will produce less than 0 5% hydrogen chloride gas
During a fire, the cable will produce a small amount of light grey smoke, however, this has greater visibility than the thick black smoke produced by other PVC cables
LSF cables are made up of a modified
During a fire, the cable will produce thick black smoke due to the presence of PVC and halogen This cable can sometimes be selected by mistake as it is assumed that it has the same fire performance properties as LSHF
Flame retardant cables
Flame retardant cables are designed to be resistant to catching fire and restrict the spread of a fire by reducing the rate of combustion They are constructed using materials that have inherent flame-retardant properties or by applying flame-retardant coatings or additives to the cable insulation
These materials may include halogen-free compounds, fluoropolymers, or silicone rubber In addition to producing very little smoke, these cables have self- extinguishing properties once the flame is removed This prevents the fire from spreading
further along the cable length
Flame retardant cables are required to meet specific safety standards and regulations depending on the application and location Standard testing relating to flame retardant cables is divided into a number of categories, such as single and bunch wired These are highlighted in Table 1 and Table 2
BS EN 60332-3-22 (Category A) is the highest level of flame-retardant cable standard testing I
Fire resistant cables
TestCategory
to fire with mechanical shock Exposed to fire at 950oC for 15 minutes then exposed to fire at 950oC with mechanical shock for another 15 minutes
Table 3: As a three-method test, BS 6387 CWZ is among the most rigorous tests of fire-resistant cables
Fire resistant cables are designed to maintain circuit integrity and continue to work for a specific time under fire conditions Fire resistant cables are constructed using materials that can withstand high temperatures
Common materials include mica tape, which acts as a fire barrier around the conductor, and insulation made from silicone, glass, or thermoset
compounds
T h e s e c a b l e s c a n e n d u r e e x t r e m e
t e m p e r a t u r e s , o f t e n u p t o 7 5 0 ° C o r
l o s i n g t h e i r e l e c t r i c a l i n t e g r i t y T h i s m a ke s t h i s t y p e o f c a b l e i d e a l f o r
Because the magnesium oxide is hydroscopic (will absorb moisture from the atmosphere) specialist glands and seals are used to terminate the cable, as shown in Fig 2
Conclusion
These types of cables will also have low smoke, no halogen and non-toxic properties
m o r e f o r s h o r t p e r i o d s o f t i m e, w i t h o u t
l Fire alarms and safety systems
l Emergency lighting
l Critical power supplies
Fire resistant cables must adhere to specific standards, such as the IEC 60331, BS 6387 and others, which define the testing methods for fire resistance alone, fire resistance with water and fire resistance with mechanical shock. These tests ensure that the cables can perform under real fire conditions
BS 6387 CWZ is one of the most stringent tests of fire resistant cables as it consists of three test methods, such as those highlighted in Table 3
Mineral insulated copper cable (MICC) is a good example of a fire-resistant cable This type uses a copper conductor, a magnesium oxide insulator, and a copper sheath It is highly fire-resistant and can withstand temperatures up to 1,000°C
When selecting cables for an electrical installation the designer needs to consider if fire performance cables are required for all or part of the installation In light of fairly recent tragedies, such as the Grenfell Tower fire, it is more important than ever to select cables that meet fire safety standards and requirements
There are now plenty of choices and types of fire performance cables to suit most applications and installations BS 7671 clearly states that designers should work with other interested parties to ensure the fire safety of electrical installations is a prime consideration
Integrating fire performance cables into buildings provides enhanced resilience, reduces the impact of fire incidents and, most importantly, safeguards lives.
FOR MORE INFORMATION ON NAPIT SCHEME REGISTRATION VISIT: WWW.RDR.LINK/EBG019
CPD ZONE! SCAN THE QR CODE TO CLAIM YOUR CPD CREDIT FOR THIS EDITION OR VISIT: WWW.RDR.LINK/EBG020
Fig 2: An MICC cable showing its component parts, glands, seals and terminations
Copper cable sheath (Also CPC) Gland Nut opper Compression Ring
Magnesium oxide powder coated conductors
sealing pot (sometimes with an earth tail) Copper
CONTINUE YO UR P ROF E S SION A L DEVELOPMENT AT ELE X SHOW!
Taking place across two days, the ELEX tour heads to its final destination of 2024 next month. And better still, we’ve got great news for those visitors that are serious about their CPD!
Recent changes to The Electrotechnical Assessment
Specification (EAS) which sets out the minimum requirements for a business to be recognised as technically competent by a Certification or Registration Body, includes a requirement for businesses to maintain appropriate records of qualifications, training (including Continuing Professional Development) and experience
To support this requirement, EVERY ELEX seminar is now CPD accredited, ensuring those individuals who make the time and effort to attend will receive a direct certificate of completion, which can
form a key part of your ongoing Continuing Professional Development record.
With industry regulation and legislation changing constantly, the extensive ELEX seminar programme will cover an array of topics, including the latest Amendment 2 to the 18th Edition and the changes this covers, along with best practice and technical advice for professionals to get stuck into Presentations will be delivered by experts in their field and the only cost to delegates is their time.
All seminars will take place in the IET Seminar Theatre located centrally in the exhibition hall and there’s no need for delegates to pre-book, just pre-register to attend the show
Whether you need some advice on the direction the sector is heading, want to chat with manufacturers about their latest solutions, view live demonstrations of the latest products or bag yourself a great
YOUR S H OW, NEA R YO U. . .
l At a venue near you
l Across two days
l Free parking (van friendly)
l Free entry
l Free T-Shirt & a free bacon roll* (*limited to first 1,000 visitors)
l Show bargains
l Hands-on demos
l Meet manufacturers
l Networking opportunities
l CPD accredited seminars and certificates
show deal on tools and equipment from leading brands, your regional ELEX tradeshow has it all
The ELEX tour will be heading to its final destination of 2024 next month with a trip to Sandown Park, Surrey on November 7th and 8th
Working on your own? Need some technical advice? Don’t know where to turn? Ask Megger What it doesn’t know about installing and testing electrical systems isn’t worth knowing Every question will be answered by the Megger Technical Team, and the best will be published in Professional Electrician So, take advantage of the ‘ every question answered’ guarantee today Email your questions to: meggermeasures@hamerville co uk
You ask:
LOOP TESTING IS THE THING I LIKE LEAST WHEN I’M CERTIFYING ELECTRICAL INSTALLATIONS. IF I REPEAT A TEST, I OFTEN GET DIFFERENT RESULTS THE SECOND TIME AROUND, AND IF THE INSTALLATION INCLUDES CERTAIN TYPES OF RCD, I GET REALLY STRANGE RESULTS. CAN YOU HELP WITH THIS?
Megger says:
What you need is our new MFT-X1 multifunction installation tester
It’s the only MFT on the market with True Loop three-wire non-trip loop testing technology and our patented Confidence Meter, both of which have been developed to solve just the sort of problems you ’ re having These features mean you will always get accurate and repeatable results, even in electrically noisy environments They also take care of the RCD uplift you ’ re seeing, where the internal impedance of some types of RCD leads to inaccurate measurements And they do all of this, even on circuits protected by 6 mA and 10 mA devices The Confidence Meter works with all the MFT-X1 loop test options – two-wire, three-wire and high resolution As you ’ re performing a measurement, the Confidence Meter constantly checks its stability and provides you with a display that goes from red to amber to green as stability improves When it gets to green, you can be sure the measurement is stable and correct The MFT-X1 will cure your loop testing headaches –and you’ll also find it’s a great instrument for every other aspect of installation testing
VISIT THE MEGGER MFT-X1 PRODUCT INFORMATION PAGE AT: WWW.RDR.LINK/EBG022
REASSURINGLY RECYCLED
In this article, Jon Chamberlain, Managing Director of Marshall-Tufflex, explores the common objections that contractors may have about conduit and trunking made from recycled PVC-U and why these misconceptions simply aren’t true.
Sustainability is now a priority in all areas of a building’s design and is an increasingly important element at the prequalification stage of any major tender As such, it’s important for contractors to consider their essential role in the supply chain and the products they use, in both meeting customer expectations and suitability for the application, but also as part of a wider solution to help lower carbon emissions and divert waste from landfill
Within the cable management sector specifically, there are PVC-U products available on the market that are manufactured using recycled materials which can help to meet such objectives Unfortunately, these products are still not widely adopted, which may be due to some misconceptions.
Quality
When specifying cable management systems, quality is a key consideration, especially when it comes to guaranteeing durability – a particular concern for commercial and public sector buildings with high traffic areas throughout A common perception is that using recycled PVC-U leads to the end product being of a lower quality, in comparison to alternatives produced from virgin-grade PVC-U
However, this isn’t the case as cable management systems produced from recycled PVC-U are proven to be incredibly strong and durable The recycled PVC-U used in the manufacture of cable management systems most
commonly comes from PVC-U window frames, which have been designed to withstand external elements In fact, recycling and reusing window frame PVC-U can produce cable management systems of the same, if not a higher standard, when compared to virgin-grade extrusion PVC-U
Colour
Concerns about the colour and finish of conduit and trunking with recycled content may be a further barrier Chipped waste PVC-U is often characterised by a creamy, yellowish tint which is undesirable for perimeter and conduit products
To overcome this, leading manufacturers have refined the recycling and manufacturing process to remove these hues and produce a product that offers a superior white finish every time. For example, to ensure that every product is up to standard, Marshall-Tufflex has rigorous quality control measures in place, including colour consistency checks, to ensure that a glossy white finish is always achieved
Cost
A further misconception is that products that are more sustainable are often assumed to be more expensive. In reality, the cost of cable management products made from recycled material should be in line with others of the same quality, making it a simple and cost neutral switch If the price point is the same and the quality is better, then there really is no reason not to specify products with lower environmental impact!
Peace of mind
As with any product regardless of the raw material, it’s essential to choose high quality solutions from reputable manufacturers, particularly those that have proven expertise in the use of recycled content
Furthermore, to avoid any element of doubt over a product’s sustainability credentials, always make sure that it complies with the Registration, Evaluation, Authorisation and restriction of Chemicals (REACH) standards that looks at the use of chemical substances and the potential impact on the environment and human health
Also check for compliance with the ISO 14001 Environmental Management Accreditation that demonstrates that manufacturers have taken steps to reduce their impact on the environment throughout their business
We learn more about why safety, compliance and fast installation is helping to ensure D-Line is one of the ‘go to’ brands for innovative cable management.
A SAFE-D FIRST APPROACH
With safety often the paramount concern when it comes to cable management, D-Line –manufacturers of the world’s first half round trunking system – has raised the bar, delivering faster, more effective and safer installations through Safe-D – its range of fire-rated cable clips
Exceptional safety
As an essential part of a surface cable installation, Safe-D fire-rated clips – which can be fixed direct to surface or in PVC trunkings – have been designed following extensive research and development, with a host of technical features and installer benefits that not only deliver safety but also excellent quality and value
To provide assurance and peace of mind, all D-Line Safe-D clips have been certified by Exova Warrington Fire and comply to 18th Edition regulations. This requires that non-combustible fixings are to be used for all new surface cable installations
The Safe-D Clips can withstand temperatures of 970°C for at least two hours, affording sufficient time to evacuate densely populated buildings and to prevent the potentially fatal risks for end users and firefighters of cable
entanglement in a burning building, as well as being able to withstand levels of shock, vibration and water spray.
Extensive clip range
As well as U-Clips that can be fitted direct to a surface or in non-metallic trunking systems and Conduit Saddles that provide a modern look, the Safe-D range also includes F-Clips, the fire-rated, thumb-friendly, flexible cable support supplied in flat form with three fixing holes that can be folded in seconds to make a variety of shapes to most effectively secure cable installations. Labour saving, the wrap & lock Adjustable Clip comes in three sizes from 10-17 mm to 22-26 mm diameter
Speedy installation
When it comes to speed of fixing, with D-Line’s range of Safe-D clips, installers can expect to make significant time savings on a job, thanks to their innovative design
Recent time tests where identical runs were set for fixings at 400 mm centres in brick substrate with the only variable being the fixing, pitted pliable fire-rated steel wrap & lock Safe-D Conduit Saddles plus D-Fix screws against traditional plastic cable cleats, wall plugs and screws
The results showed that the Safe-D Conduit Saddles took on average 28 seconds per fixing verses 52 seconds per
fixing for the traditional cleats – 45% faster thanks to the fact that clips are first fixable and D-Fix screws need no wall plug
Not only is there a time and significant cost saving to be made by the installer, both they and their customers alike can be confident that all D-Line cable supports not only satisfy the regulations but also deliver a high quality, aesthetically pleasing finish
Designed to be discrete
Whilst exceptional safety and fast installation speed are a given with Safe-D clips, these characteristics extend to D-Line’s trunking products too, which benefit from discrete design plus the desirable attributes that help make an installer’s life that much easier
Where creating, fitting and replastering channels in walls is not an option, or is a problem in terms of time, the traditional alternative has been blocky square
surface-mounted trunking strips, which look unfashionable in modern surroundings as well as having some practical drawbacks.
D-Line’s trunking was developed in the UK after calls from electricians and contractors for an attractive, quick-to-install surface solution that addressed the drawbacks of making channels in walls or using the traditional
trunking that hadn’t changed since it was first created many years ago.
The iconic D-shaped profiles, in patented single-piece designs, provide surface trunking that is quick to install and can blend with surrounding décor All D-Line trunking is non-metallic and made from high quality uPVC that is rigid, lightweight and easy to cut, as well as using UV-stabilisers so the trunking will not discolour in sunlight over time
D-Line trunking comes in a variety of sizes, from the Micro trunking (16x8 mm) to the Maxi trunking (50x25 mm), to suit every project
It’s also available in a range of finishes including white, black, magnolia, aluminium-effect, and oak-effect If an installation requires a custom colour, all D-Line trunking can be sanded and painted to best match surrounding décor
New profiles and accessory options have recently been added to the trunking range to strengthen options available to installers to provide the best route for cables
From bends and tees to adaptors and cable outlets, for the whole trunking range, a perfect finish around joins and corner bends can rapidly and effortlessly be achieved
Peel and stick tapes also enable quick and easy installation but D-Line lengths
can also be drilled and screw-fixed, if you’d prefer.
Paul Ruddick, Founder and Managing Director of D-Line, said: “D-Line trunking is a best of both worlds solution, in keeping with the brand’s commitment to producing innovative cable management solutions for use whenever time, safety and appearance matter
“Surface installations using D-Line provide an ongoing piece of mind that cables are securely encased; as examples there can be no danger of cables being smothered to compromise airflow, striking a buried cable when drilling into a wall, or pets chewing through cables
“With over 20 years of innovation in cable management, we understand that the initial installation of wires and electricals may be the most expensive aspect of a project, but it is the trunking that will be the most conspicuous element of your job for years to come.”
D-Line is part of the Luceco Group, which also includes the Luceco Lighting, BG Electrical and Masterplug brands
IT ‘LENS’ ITSELF WELL!
Brinley Buckley-Roberts, Head of Marketing at C.K Tools, explores the role camera technology can play in cable management.
Accessing cables in dark and confined spaces is an inevitable and important part of every electrician’s role Whether its reaching wires behind walls, in ceilings or under floors, often it’s a case of venturing into the unknown and not quite knowing what’s in store.
Providing electricians with the tools they need to be able to inspect cables thoroughly in those hard-to-reach areas plays an important role for manufacturers, allowing potential hazards to be located and resolved
Inspection cameras play a key part in
inspecting hard to reach cables – giving electrical professionals eyes in spots they can’t see first-hand and allowing them to identify and diagnose electrical issues in less time, reducing the risk of injury and saving time and money.
And with recent advances in technology, these cameras are smaller and better resolution than ever before, allowing busy trade professionals to stream up close, high-resolution video from the smallest and hardest to reach areas, directly to their smartphone or computer
One for the camera
Working with our panel of trade professionals to find the right solutions for electricians, we’ve harnessed this latest technology to develop C K Tools’ Mighty Scope Inspection Camera – designed to tackle this very issue
With C K Tools’ trademark reliability, durability and innovation this compact but high-quality camera fills a gap in the market for a small accessible camera, measuring just 3.5” in length and 1” wide.
It’s on board Wi-Fi hotspot with a 15 m range provides the ultimate convenience while the dust- and waterproof design makes it the ideal general-purpose tool for inspection, cable pulling, maintenance and repairs
Operated through a free and intuitive App, the camera live streams 720p HD video, with a digital zoom feature and
adjustable bright white LED lights providing excellent clarity
With a useful ‘always up’ viewing mode, the Mighty Scope’s ease of use makes light work of navigating difficult and tight spaces, ensuring that the image on the App is always the right way up, regardless of the camera position Users can even store footage straight to their device camera roll
The Mighty Scope kit includes an EVA padded case, the Mighty Scope IP67 rated camera, a hook and magnet, locking adaptor, gooseneck and thread adapters, USB-C charge cable and spare o-rings It has been designed to pair perfectly with CK Tools’ Mightyrods cable routing range.
The C K Tools Mighty Scope is an essential bit of kit for every electrician’s toolbox, designed to tackle the challenges of viewing and working in really tight spaces
By helping electricians harness the latest technologies to inspect and diagnose electrical issues from a distance, manufacturers can assist with reducing the risk of injuries while helping their customers deliver a higher quality of work, more safely and in less time than before
The team at SPIT (a brand of ITW Construction Products) provide more guidance on simplifying your cable installations through the use of the Pulsa 27E cordless nailer.
FINGER ON THE PULSA
The Pulsa 27E is a game-changing cordless nailer, designed specifically for M&E (Mechanical & Electrical) professionals Compact, powerful, and versatile, it offers significant time and cost savings, making it essential for any electrician’s toolkit.
This guide walks you through using the Pulsa 27E, highlighting its ease of use and efficiency, particularly in electrical applications where fixings for cable containment or management are required:
STEP 1: PREPARING YOUR PULSA 27E –GAS FIRST, BATTERY SECOND
Upon using the Pulsa 27E, ensure you remember this order – gas first, battery second. The gas should always be inserted before the battery and not taken out until empty (unless for cleaning purposes)
To insert the gas, press down firmly until you hear a click Next, insert the battery For best performance, ensure the battery is fully charged You can do this by looking at the power display reader on the side of the nailer when the battery has been inserted in the gun.
With 10,000 shots per charge, the battery lasts through demanding jobs Charging is straightforward, with the battery easily accessible and quick to swap out
STEP 2: LOADING THE NAIL GUN
Loading the Pulsa 27E is simple Open the magazine and insert the appropriate
fasteners for your application This tool is compatible with various types and sizes of nails, allowing you to fix cables, conduits, trunking, and junction boxes into concrete, steel, masonry, and timber
STEP 3: POSITIONING THE TOOL
The Pulsa 27E's compact design is ideal for tight spaces, common in electrical installations Whether overhead or in cramped corners, its well-balanced build ensures comfortable handling with minimal fatigue Position the tool directly over the fixing point, ensuring it is flush with the surface.
STEP 4: FIRING THE PULSA 27E
Designed for safety, the Pulsa 27E reduces hand-arm vibration and dust, making it safer than traditional drilling To fire, press the tool against the surface and pull the trigger The fastener is driven into the material, securing your cable
management or electrical accessories instantly The Pulsa 27E ensures a firm hold, whether fixing into standard or pre-stressed concrete, brick, or steel
STEP 5: REPEATING THE PROCESS
The Pulsa 27E's standout feature is its ability to rapidly fix multiple points without additional tools. It allows you to work up to eight times faster than traditional methods, significantly increasing your productivity Continue positioning and firing as needed, moving swiftly through tasks
STEP 6: MAINTENANCE AND STORAGE
After completing your work, clean and store the Pulsa 27E properly to keep it in top condition. When the tool is not in use, we recommend removing the battery. With a three-year free service and repair, you can trust its reliability whenever the unit is needed
Why choose the Pulsa 27E?
The Pulsa 27E offers electricians a reliable, versatile, and efficient solution for electrical applications It securely fastens cables and conduit management accessories, trunking, and junction boxes into various materials without compromising safety, making it essential for professionals who value speed, safety, and precision
‘TAG’ TEAM PARTNERS
In this case study article we discover more about HellermannTyton’s PV cable management solutions and how they’ve helped to bring time and cost savings to a leading solar installation company.
Experts in optimal PV cable management, HellermannTyton works closely with its solar customers to develop the most effective solutions to enhance their projects.
Over the years, the brand has supplied many solutions to the solar industry, ranging from small to utility-scale, fully immersing itself into each one of its industries and working alongside engineers on-site to pinpoint daily obstacles, create the best solutions and develop more efficient products
Focusing on energy conservation, renewable technology, and the integration of mechanical and electrical services into both new and existing buildings, one of HellermannTyton’s solar customers – Watt Energy Saver – provides solar installations to commercial customers, reducing their energy bills and lowering their overall carbon footprint
Recently, Watt Energy Saver sought the expertise of HellermannTyton to find a solution to identify cables on its solar installation projects As a result, the firm
became the first customer to purchase one of the brand’s latest solutions for the solar industry – the Solar Tag.
An easier solution
Previously, Watt Energy Saver had been using slide-on markers to identify cables, meaning installers had to identify each string individually via the customer’s numbering system and then denote each string as either positive or negative A job with at least 100 strings would need four slide markers and then be attached to the cable via cable ties.
This is not a quick process and, quite often, the numbers used most regularly were not available which created downtime with further time lost waiting for new products to be delivered
As a result, Watt Energy Saver decided that it needed a quicker, easier solution that would save time on-site and reduce the amount of downtime waiting for products to be delivered.
Project Manager, Paul Ellison noted: “Installing the slide-on markers requires a considerable amount of time, and we frequently find ourselves with an abundance of some and a shortage of other numbers needed to complete a job ”
Bespoke is the way HellermannTyton suggested replacing the
current method of using slide-on markers with Solar Tags in conjunction with its thermal transfer printer The Solar Tag is a specially designed cable marker for identifying wire and cables without using a cable tie. The markers are looped on cables securely where a permanently legible and UV-resistant marking is required This function saves on plastic and reduces costs for the customer as they do not need to purchase ties
Watt Energy Saver now uses the Solar Tag on all of its new installations to identify the positive and negative strings at the invertors
“They’re at least 50% quicker than traditional methods of identification and now that we’re in control of printing the tags, we always have the right products for the job” adds Paul
Andrew Clarke, Business Development Manager at HellermannTyton, said: “We understand that to develop products that genuinely provide solutions to our customer’s challenges, we need to be with them on the job sites gaining an understanding of how we can meet their cable management needs
“After talking with the customer and understanding the challenges they were facing, we were able to recognise that the Solar Tag, a product that would provide greater visibility of cables and would, in turn, save them time and money, would be the ideal solution
“The Solar Tags can also be printed on-site using our thermal printers to suit each project, meaning the customer will no longer have to halt a project whilst waiting for products to arrive.”
A new way of working
In addition to using the Solar Tag, Watt Energy Saver now prints warning labels using HellermannTyton’s TIPTAGs This enables the business to have complete control of identification products for any job, reducing the number of suppliers and quantity of orders it must place
The Chartered Institute of Procurement and Supply says that £80 is the average cost of raising an order. By raising less orders, the customer has been able to save money as well as experience a big reduction in downtime and installation time which is an advantage to both the business and its customers
Now, to further reduce the number of orders it places and help consolidate its supplier base, the customer is experimenting with using different sizes of Solar Tags
POWER OF GOOD
Rebecca Longhurst, Marketing & Sales Support at Securi-Flex, identifies some of the benefits of utilising H07RN-F cables for industrial and commercial power-based applications.
H07RN-F cable stands out as a reliable and versatile option when it comes to efficient transmission of power, mainly thanks to its durability, flexibility and resistance to harsh environmental conditions
A heavy-duty rubber-insulated and sheathed cable, it is primarily designed for use in industrial environments, construction sites and other demanding applications. The main function of a H07RN-F cable is for power supply and control purposes where flexibility, robustness and resistance to mechanical stress are paramount
The “H” signifies “Harmonised”, meaning that it conforms to European Standards set by CENELEC (the European Committee for Electrotechnical Standardisation). The “07” denotes the voltage rating of 450/750 V, whilst the “RN” represents the rubber insulation and sheath Lastly, the “F” denotes the cable’s suitability
for fixed installation (although it’s often used in flexible applications as well).
Construction and design
The conductor is typically made of stranded copper wires, offering excellent conductivity and flexibility The stranding ensures that the cable can withstand bending and twisting without compromising its performance The insulation layer is made of synthetic rubber (usually EPR – Ethylene Propylene Rubber), providing electrical insulation and resistance to high temperatures
Finally, the outer sheath is also made of robust rubber material, offering protection against mechanical damage, moisture, oils, and chemicals This sheath is what gives the cable its durability, allowing it to withstand harsh environmental conditions.
Features
and benefits
H07RN-F cables offer flexibility, which enables easy installation, even in
restricted tight areas and complex layouts
They’re also highly resistant to abrasion, impact and prolonged exposure to environmental factors such as sunlight, moisture and chemicals
The cables are designed to operate effectively across a broad temperature range, making them suitable for both indoor and outdoor applications
Applications include constructions sites, outdoor events and concerts, industrial machinery and equipment, power distribution in factories and warehouses and temporary power installations.
H07RN-F cables are a reliable and versatile solution for demanding electrical applications where flexibility, durability, and resistance to harsh conditions are essential Whether it’s powering heavy machinery on a construction site or providing temporary light for an outdoor event, these cables excel in ensuring safe and efficient power transmission.
BROWSE THE SECURI-FLEX RANGE OF H07RN-F CABLES AT: WWW.RDR.LINK/EBG027
IT’S WORTH A PRE-FAB SHOUT
As a long-established British manufacturer of steel cable management products, at Tamlex, we take immense pride in both our heritage and our customer-centric approach In an industry where efficiency and precision are of growing importance, our range of pre-fabricated solutions, including trapeze systems, custom bends, distribution board trunking, and bespoke colour options, are streamlining how electrical contractors operate on-site
Meticulous design
Our pre-fabricated solutions are meticulously designed at our manufacturing facility in Telford to reduce waste, save time, and enhance the overall efficiency for on-site installers
Working with customers to develop products that are pre-engineered and ready to install has led to many avoiding last minute issues such as on-site fabrication errors and material wastage
This not only speeds up the installation process but also ensures a higher standard of accuracy, significantly reducing the likelihood of costly reworks.
Whether dealing with one-off bespoke products or large call-off orders, Tamlex’s solutions are designed to meet the unique requirements of today’s industry demands
Our trapeze systems provide a robust and flexible support framework for cable installations, while our custom bends offer precise, pre-formed angles that eliminate
We catch up with the team at Tamlex to find out more about how its range of prefabricated solutions for steel cable management is saving contractors time and money on-site.
the need for time-consuming on-site
adjustments The distribution board trunking is another stand-out product, facilitating neat and efficient cable management around electrical distribution boards
We understand that cable management isn’t just about functionality but also about integration into the broader aesthetic and structural design of a project. Our bespoke colour options allow for seamless blending or bold contrasts, depending on the project requirements
This customisation extends beyond colour to include a range of finishes and materials, ensuring that our products not only perform exceptionally but also enhance the visual appeal of any installation
Our commitment to excellence extends beyond the products themselves. We offer comprehensive technical support, field sales representatives and design capabilities to assist our clients throughout the project
Our experienced team is on hand to provide guidance - from initial designs to final production - ensuring that every project runs smoothly and efficiently
Bespoke delivery options
To further enhance efficiency, we offer bespoke delivery options tailored to the specific needs of each project Our call-off delivery service allows for floor-by-floor distribution, minimising on-site storage needs and reducing handling times
Direct-to-site delivery ensures that products arrive exactly where they’re needed, while our labelling system
provides clear identification of goods, simplifying the handling on-site
Our commitment to delivering products in packs, as per installation requirements, ensures that contractors receive everything they need for each phase of the project, reducing downtime and streamlining workflow.
Lots more on offer
Our pre-fabricated service has been available for many years now and is natural addition to a comprehensive steel cable management product portfolio which is constantly evolving and expanding Recently our IP4X trunking was redesigned to speed up installation times by incorporating an IP kit into each accessory
Furthermore, our strut offering has been enhanced by a brand-new rolling line being commissioned in our Telford-based factory last year This year has seen the launch of our new pedestal boxes, now available in different configurations and colours
In an industry where time and precision are critical, our pre-fabricated steel cable management solutions offer a clear advantage. By reducing waste, speeding up installation times, and providing tailored, high-quality products, we help electrical contractors achieve their deadlines with greater efficiency and reliability
BROWSE THE FULL TAMLEX RANGE OF CABLE MANAGEMENT SOLUTIONS AT: WWW.RDR.LINK/EBG028
WE NEED MORE FIBRE
With more organisations opting to graduate from class 6 to fibre optic cables, HELUKABEL UK’s drag chain and cable expert, Liam Kinnally, offers his insight into the latest electrical cable innovation.
As machinery continues to evolve to operate at higher speeds, more companies have switched from class 6 copper-core cables to fibre optics However, fibre optic cables characteristically tend not to perform well in continuous flexing and dynamic applications That’s where the latest innovations come into play
Current band-aid solutions
Car plants, for example, regularly replace class 6 server and encoder cables This is because those cables aren’t designed to handle modern high-speed machinery
Cable coils are sat beside machinery ready to be replaced when required
While this format helps reduce downtime, not needing to change the cable as often will reduce it even more.
Meeting the demand of the people
The reason machines are evolving to operate at higher speeds is the increased demand for more products Whether commercial, industrial, or domestic, everything is required at a higher rate To meet this demand, machines need to produce more in the same space of time
However, not all components have evolved at the same rate.
According to Bain & Company’s 2024 Global Machinery & Equipment Report, “most machinery companies could improve productivity by 30% to 50% with a ‘factory of the future’ approach”
Now, we’ve geared up and are innovating a solution for class 6 cable wear, allowing you to bring that ‘factory of the future’ approach to your application.
Cables tested for millions of cycles
With the requirement to switch from traditional copper core cables to fibre optics for higher data transmission speeds, contractors and installers are seeing how little fibre optics like to bend Whether of glass optical fibre or plastic
optical fibre, each has its limitations.
At HELUKABEL, we have dedicated testing facilities at our Windsbach R&D centre which allow us to diligently test the lifecycles of fibre cables and for their suitability within drag chain applications
We understand the need for your components to withstand the operation without being subject to wear, kinks, breakage, abrasion, or other damage, so we want to lead the movement toward better, stronger, ready-to-use integrations.
Currently, our fibre optic cables are suitable for use across various steel and plastic drag chain ranges including the KOLIBRI range These cables can flex to 10x Ø; however, our experts want to increase this further
We want to remove the need for cable coils to be sat beside machinery by adapting current solutions that allow for component matching with improved bending radii at higher speeds
Improved data transmission
Barely a decade ago, the concept of using fibre optic cables inside energy chains was dismissed due to a high rate of failures Today, electrical installers can assess the suitability of these cables by
reviewing data sheets and seeing the cycle capacity to which cables are tested
Fibre optics are becoming a robust solution for a growing number of industries across the UK, from auto-line manufacturing to port applications. Where festoon systems held a monopoly, fibre optic and drag chain solutions will meet growing demands, harsh weather environments, and high-speed data transfer
Glass fibre optic cables are a firm choice for data transmission over longer distances at more extreme temperatures while plastic fibre optics are a more cost-effective solution for applications requiring higher flexibility and better signal strength
Strategic industry partnerships
Thanks to the acquisitions of Sangel Systemtechnik and EKD Systems, HELUKABEL is now able to offer ready-to-use system assemblies As a
leading manufacturer of high-quality cable solutions, we know the benefit of having the cable, the cable assemblies, and the drag chain pre-assembled and ready to implement when you need it.
Sangel Systemtechnik is a German-founded family-owned supplier of cable assemblies, industrial luminaires, and more Since 2022, it has been a part of the HELUKABEL Group
EKD Systems has been manufacturing drag chains since 1970 With over 50 years of expertise, it is a leading producer of industrial steel drag chain as well as injection-mould plastic chain while providing complete-installation services on a global level Again, EKD Systems has been a part of the HELUKABEL Group since 2022
Together, we are a trifecta that can help customers migrate from outdated systems to innovative future-state fibre optic solutions Our ready-to-install cable solutions are available to businesses
looking to decrease operational downtime, increase efficiency, and implement complementary components for long lifecycles.
GET MORE DETAILS ON HELUKABEL UK’S HIGH-PERFORMANCE ELECTRICAL CABLING SOLUTIONS BY SCANNING THE QR CODE OR VISITING: WWW.RDR.LINK/EBG029
Pete (Monty) Monfort, Director of Arena Training Centre and Monty Electrics, puts the Megger MFT-X1 through its paces this month.
“IT’S A SEXY BEAST!”
Most sparks seem to sit in one camp when it comes to a brand of tester From my side of things, I’ve always used Megger so I was really excited to be able to get my hands on the latest MFT from the brand – the X1
I originally invested in the MFT1711 a number of years ago and it has served
me faultlessly in that time.
I was, therefore, interested to see whether the X1 would be easy to get to grips with or if it would be like a new version of Windows (you know that feeling when your computer gets an updated operating system that is totally different and you can’t find any of the functionality anymore?)
I was also eager to see if some of the apprentices at Arena Training Centre would be able to quickly grasp the controls and understand the unit
But first, an introduction...
The X1 is a state-of-the-art multi-function tester that combines all the tests required for basic building wiring installation, testing and troubleshooting, packed into a small portable device
The unit is solidly built and seems more robust than my old one, which is useful because even with
the greatest care in the world, eventually you’re going to drop it! In fact, if you haven’t seen the video of the guy driving his van over a MFT1730, it’s worth checking out on YouTube
The tester comes in a custom carry case with space for all the leads which have been redeveloped and include longer probes for much safer live testing and a micro probe for getting into Wago connectors. There’s also some cool new spring-loaded clips, nicknamed ‘Sigourneys’ after the Alien film – when you see one you’ll understand why!
The button operated lead remains as well, allowing the operator to initiate tests without having to touch the tester The probes for the earth rod test are also great and will connect like jack plugs into the test leads.
The unit comes with a rechargeable battery and you can now purchase a replacement unit that holds normal batteries in case you run out of charge on the job I found mine to have a good useable battery life on a real world test
Test features
All the usual testing functionality is
present with some great extra features
True Loop technology is an advanced 3-wire non-trip loop testing technology which offers an unmatched, reliable, accurate, stable and repeatable loop test solution to the user with a visual Confidence Meter display which allows testing against a backdrop of high noise conditions or close to the source of supply
It even removes the RCD uplift and works on circuits protected by 10 mA protective devices, with a resolution of up to 0 001 ohms which is impressive
The RCD test options allow you to carry out half, x1, x2, x5, variable and ramp tests on different RCD types including AC, AC(S), A, A(S), B, B(S), EV A/B, EV A/RDC and the custom panel allows you to put together any automated sequence you like to suit your particular testing, regardless of whether you’re doing domestic, commercial, electric vehicle or
specialist testing
An automatic touch voltage test (which basically checks compliance with regulation 411 5 3) ensures touch voltages are kept below 50 V and this can be customised to 25 V for even greater safety margins
User
The interface is not only crystal clear in all lighting but it is also in full colour with colours that are matched to the selected test If you’re new to the interface it is an easy tester to learn to use and our apprentices found it simple. It features two control knobs, just like the older series MFTs, although the X1 has the addition of ‘hot keys’ which allow the user to quickly alter test types and customise tests with the function knobs, allowing for fast scrolling too Those of you who are already familiar with the Megger design will not struggle to pick the X-1 up and I’m
confident you’ll quickly fall in love with the hot keys
Software compatibility
If you purchase the CertSuite software the X1 populates certificates via Bluetooth, permitting a number of engineers to all work on one test certificate If you do a lot of testing, this feature is an absolute game-changer and time-saver
Updates
The MFT can be updated so that improvements and additions can be added using a micro SD card and the Megger team has produced a whole series of 2-to-3-minute help videos, one of which shows this process
Summary
I always try to be fair when picking out the ‘pros’ and ‘cons’ of any item I test Honestly, the only ‘con’ with the X1 could be the price, as it is more on the premium end of things. That said, when you match up against some of the other brands out there, I think it’s actually competitively priced
When you consider that its versatility allows for testing of EV chargepoints, domestic PV, motors/generators, machine testing, portable appliances, panel building and switchgear as well as cable, coupled with the already established reputation for rugged build quality, there’s an awful lot of functionality for your buck.
In terms of the significant ‘pros’, for me the simplicity of use and function, the myriad of customisable testing sequences and the ability to update it and add functionality later in line with new developments and regulations coming in are the stand-out features of this product
I did have a chuckle when one of my colleagues described the MFT-X1 as ‘very sexy’ I haven’t tested this theory yet although I reckon our lass would love the bag!
MILWAUKEE Specialist, Roger Hall, offers six essential strategies to safeguard your investments in tools and equipment.
6 RULES FOR YOUR TOOLS
Trade professionals invest considerable time and money in their tools, enabling them to work efficiently and effectively. Unfortunately, it also makes them prime targets for theft In the past year, £98 million worth of tools were stolen in the UK alone, with a theft reported every twelve minutes
This alarming statistic underscores the importance of robust security measures –which are now needed to protect these valuable and much sought-after assets. However, installers can be proactive when protecting their gear – and by following these six strategies, can ensure their safety and longevity:
1. Register your tools
One of the most straightforward yet effective steps in tool protection is registering them for an extended guarantee Many tradespeople overlook this simple action, but it can save installers hundreds, if not thousands, on repairs and replacements while aiding in the tracking and recovery process
2. Utilise advanced tracking technologies
Embracing modern tracking technologies can greatly enhance the security of your tools Bluetooth-based tracking systems that utilise a mobile phone’s GPS can help locate missing items quickly.
When choosing tracking devices, opt for ones that are durable (with an IP68 rating and capable of withstanding extreme temperatures from +60°C to -20°C) have long battery life (up to three years), and feature built-in speakers for identification
These devices should also offer an extended range (around 30 metres) and
have accelerometers to notify you of unauthorised movements The effectiveness of these systems increases as more people use them, creating a robust network for locating stolen tools
3. Maximise ‘built-in’ digital protection
Tools equipped with digital protection technologies can be a game-changer Some manufacturers provide Apps that offer a range of features to secure your tools:
5. Implement job site security measures
Data capture: Record essential information such as model numbers, serial numbers, date codes, and purchase receipts, which are crucial for insurance claims and police reports
Digital inventories: Create detailed descriptions and photos of each tool, saving time and providing a comprehensive backup
QR code enabled: Attach small QR codes to tools to simplify the registration process and track their whereabouts
Tool disablement: Disable stolen tools via the App, rendering them unusable and deterring theft
Theft notification: Notify guarantee service agents if a stolen tool is brought in for service
4. Use secure storage solutions
Storing your tools in secure, locked containers is fundamental to preventing theft Invest in high-quality, heavy-duty storage solutions that are difficult to break into Portable job boxes and tool chests with reinforced locks provide an extra layer of protection, deterring opportunistic thieves and ensuring your tools are safe when not in use
Enhancing job site security is another critical step in reducing the risk of tool theft. Installing security cameras and motion sensor lights can help monitor activity and discourage potential thieves Visible security measures signal that your job site is under surveillance and protected, serving as a deterrent to would-be criminals
6. Educate your team
Ensure that your team is aware of the importance of tool security and is familiar with the measures available to them Conduct regular training sessions to demonstrate how security features within your tools work, especially for those who may be less tech-savvy
Continuous improvement
Regularly reviewing and updating your security practices is essential to maintaining their effectiveness. By continuously improving your security measures, you can stay ahead of potential threats and ensure that your tools remain safe
NOMINATE A MATE AND WIN!
HiKOKI Power Tools has teamed up with PE to launch a special competition, designed to help those hit hard by the tool theft epidemic.
We’re offering three lucky readers the chance to win a HiKOKI Tool Vault, complete with an 18 V Twin Kit and – by nominating a friend or colleague who’s been impacted by tool theft – if your name is pulled out of the hat, they’ll win as well
The HiKOKI Tool Vault is designed to offer protection for your tools, whether on-site or in your van Constructed with heavy-duty materials, it ensures that your equipment is safe from theft and damage
The vault features reinforced corners and a solid locking mechanism, providing unparalleled security and peace of mind. Its spacious interior can accommodate a wide range of tools, making it an essential addition to any professional’s gear
Included with the Tool Vault is the KC18DFXJAZ Twin Kit, which includes: 1 x DV18DFX 55 Nm Combi Drill, 1 x WH18DFX 150 Nm Impact Driver, 1 x UC18YKSL charger and 2 x BSL1820M 2Ah Li-Ion batteries
Deadline for entries: 10/11/2024 Usual T&Cs apply HOW TO ENTER
TO PARTICIPATE IN THE COMPETITION, SIMPLY NOMINATE YOURSELF AND A FRIEND WHO HAS BEEN AFFECTED BY TOOL THEFT PROVIDE YOUR NAME, ADDRESS AND THE NAME OF THE PERSON YOU’RE NOMINATING YOU CAN ENTER IN ONE OF TWO WAYS: 1 EMAIL YOUR ENTRY TO PE@HAMERVILLE.CO.UK OR FILL OUT THE CONTACT FORM AT: WWW RDR LINK/EBG032
WOMAN’S OWN
In recent years, rugged looks and utilitarian garments have become one of the statements of the modern cool – a ‘workwear movement’ in modern fashion trends.
For nearly 50 years, Snickers Workwear has been building a workwear movement of its own Technically advanced, innovative and high-quality working clothes that are built to last and look good in work, on-site and at leisure It’s the modern working wardrobe for tradesmen and women
It’s certainly a sea change for modern day tradeswomen who previously had to make do with workwear that wasn’t designed specifically for them, was ergonomically unsuitable, impractical and totally unflattering
Fabric performance – delivering durability for sustainability
Snickers Workwear’s clothing design and development for women has been driven
by continual research into their needs and experiences, and through dialogue with the working women who wear the clothes every day Technical design with performance fabrics for comfort, durability and sustainability has been central to this process.
The result is an ergonomically designed range of top-to-toe, multiple use working clothes for women They’re unrivalled in their functionality and responsiveness to different working environments and weather conditions and, while durability has always been part of the Snickers Workwear DNA, refinements in its fabric technologies are also now at the heart of the brand’s sustainability philosophy
Ben Stacey, Sales Manager at Snickers Workwear, considers how ergonomics and fabric technology combine in the design of sustainable women’s workwear.
Freedom of movement and a female fit Ergonomics and street wise looks are fundamental hallmarks of all Snickers Workwear clothes for women which, combined with the sophistication of their design, deliver a workwear wardrobe of real quality and genuine sustainability.
Nicole Rimér, Head of Design and Innovation for Snickers Workwear, says: “Women have different shaped bodies so to get a comfortable and protective garment you need to deliver a fit that is shaped to fit the curves of a woman’s anatomy
“We have a very sharp focus on making women’s work clothes as comfortable and functional as possible. We listen to how women work on-site and what tools they use For instance, we carry out ‘wear tests’ in a variety of workplaces to check the fit and comfort
“This is especially true for our female underwear We don’t use any old cotton or polyester fabric to make briefs or bras, but the best possible technology fabrics that
are breathable and deliver maximum comfort next to your skin when you’re working hard”
Nicole continues: “The Snickers Workwear women's range features advanced designs for a contemporary female fit with outstanding freedom of movement Our womens’ garments follow the same design principles of comfort,
functionality and fit as for our men’s workwear but female ergonomics dictate that the garment designs have to be adjusted by shape and comfort to fit a woman’s body”.
Women’s work trousers –functionality and comfort at work
The Snickers Workwear work trousers are a good example of the dedication to female fits Without compromising on functionality, they’re specifically designed for women, featuring a low waist cut, Twisted Leg design and Snickers Gusset in the crotch for a modern female fit and maximum freedom of movement courtesy of the revolutionary 4-way stretch fabric
As any tradeswoman knows, working on your knees takes its toll That's why the
Snickers Workwear trousers and kneepads for women has the patented KneeGuard positioning system to provide advanced, certified knee protection
The key differentiators of Snickers Workwear’s clothing for women’s sit at the heart of the brand’s DNA. Functionality, durability and sustainability when women want it; comfort, fit and protection where women need it With ergonomic designs to fit the female form they’re the optimal choice for women at work who need to get every job done comfortably and efficiently
Ultimately, the anatomy of Snickers Workwear clothing for tradeswomen enables them to make informed buying decisions to suit the way they want to look and work on-site and how environmentally responsible they want to be
BROWSE THE FULL RANGE OF SNICKERS WORKWEAR FOR WOMEN BY
PLAYING WITH FIRE?
In this article, ESP reveals some worrying evidence that not all fire design schemes are up to the standard required to ensure the safety of buildings and their inhabitants.
In the same way that diligence needs to be adhered to when procuring electrical products to ensure their compliance with the latest regulations, it is also essential that projects which require fire protection are designed, installed and commissioned to the correct standard BS 5839
Fire system design concerns
We’re all too aware of the issue with counterfeit products and products that are uncertified (and potentially unsafe) making their way onto the marketplace Now, having reviewed completed fire system designs from various sources, it has also come to our attention that not all designs are equal
As such, we’d like to offer installers
some advice on the types of issues to be aware of, after finding substandard work as a result of potentially inexperienced and/or under qualified designers
We have seen:
l Fire system design drawings marked up without sufficient AFD (Automatic Fire Detection) Coverage,
l Incorrect products specified,
l Fire designs ‘completed’ and quoted within 30 minutes,
l Supporting technical documentation and proposals missing
The last two points are ones that are easily identifiable for the installer. Fire designs ‘completed’ in minutes are unlikely to have had the enquiry
documentation evaluated correctly These designs should always come with additional technical documentation such as a ‘Fire System Proposal’
This will tell any ‘responsible person’ or installer how their fire alarm system should work and, ultimately, how it should be installed If this is not provided as part of a design, how sure can we be that the design has been executed successfully?
Those who install to a poorly designed system, and sign it off, are also liable for any damages or death that may arise from any subsequent fires
Expert guidance
Already providing contractors with free fire training programmes, ESP took the decision to further enhance its commitment to helping the sector with a dedicated design service which allows contractors access to a free of charge fire systems design facility. The service is available to any size of business, from local electricians to national contracting companies The aim is to provide expertise in choosing the right products and solutions to create a scheme that meets all the requirements and objectives of the project in question, and to ensure that it is compliant with all the relevant regulations and standards
From an initial enquiry to discuss the
requirements, the next stage will be one of information and measurements gathering. For larger and more complex design schemes, a visit to site will be carried out for a detailed survey
With all the relevant information gathered, including drawings and specifications, a suitable design proposal for an appropriate fire system will be created and supplied to the client along with a quotation Two-way interaction between customer and the ESP design team throughout the process will be of paramount importance to ensure the design scheme meets all the necessary requirements
Perfect for your pocket
ESP has produced a handy, pocket-size guide to highlight the key points of the latest version of BS 5389 Part 1: 2017 This standard deals with the code of practice for the design, installation, commissioning and maintenance of fire detection and fire alarm systems in non-domestic premises
ESP’s new guide is designed for those designers and installers that need simple guidance to help with the selection, spacing and location of fire devices
The 24-page colour booklet is highly visual and very straightforward to follow. It covers the different categories of fire alarm and fire detection systems, plus the coverage and positioning for smoke detectors, heat detectors, manual call points, visual indication devices (VIDs) such as strobes, and visual alarm devices (VADs)
Details of ESP’s three fire alarm systems are also briefly explained – 2-Wire, Addressable and Conventional fire alarm systems – including the requisite cabling for each A reminder of ESP’s free design and fire systems commissioning services is also featured
The guide can be downloaded from the ESP website and it can also be accessed via the Scolmore Group App, under the ESP Catalogues section
ESP welcomes enquiries from contractors, and a dedicated email address has been set up for these at: design@espuk.com
With the government announcing a focus on housebuilding while continuing green initiatives, Benjamin Dyer, CEO and cofounder of Powered Now, highlights the ways that electricians can maximise current opportunities.
LOOK TO THE FUTURE
The replacement of traditional heating appliances with various forms of heat pump alongside the inexorable rise in PV installations and EV charging points means that electricians are becoming even more central to life This suggests that there’s going to be lots of extra opportunities in the next few years
Robots and AI won’t replace you
Most studies predict that the trade professions are the least likely to be impacted by AI and robots Robots just aren’t flexible enough. Being able to get up a ladder and into the loft while intelligently handling a variety of real-life problems is way beyond the capabilities of today’s AI and robots That isn’t expected to change anytime soon
The need for quality won’t go away
In the electrical trade, 70% of work comes from repeat business or personal recommendation That’s why it’s so important to remember that doing quality work is vital for every successful trade business.
When you have a team, a great management approach is to stress pride in work done well Everyone (you, customers and the team) will find work much more enjoyable and it will also maximise your profits
The future of admin is Apps
The adoption of new technologies like Powered Now’s mobile App can mean fewer problems with paperwork and administration, as well as a host of other business benefits, which include:
Save time
Everything is quicker with an App than with pen, paper, or a spreadsheet You can look up addresses from the postcode,
create invoices from quotes with a click and generally find everything much faster Plus, in-built Max Zs calculations eliminate the need for tables
Save money
No more expensive pads of certificates are required, and you can also save petrol by clicking an appointment to get the best optimised route for the traffic What’s more, you’re able to maximise team efficiency with real-time location and job status on a map
Invoice more Charge for the little extras on-site because it’s so much easier.
Get more business
Turn quotes around quickly, produce better documents and recall earlier work and previous notes You can be automatically reminded about PAT tests, EICRs and when service and maintenance
checks are due. Online booking ensures customers stick with you, which leads to more business wins
Find things easily
With everything in one place and linked together by date, project, customer and site you can always pull things up as/when they’re required That means no more problems with lost or mis-filed paperwork
Reduce risks
With risk assessments and method statements built-in, the biggest risk –losing your black book – is eliminated entirely All good Apps back everything up automatically so if your device is lost, broken or stolen, it’s no problem
Communicate more effectively with customers
One click sends updates and reminders of appointments and means there’s less chance the customer is out when you arrive Vital paperwork can be sent by text or email, providing a full audit trail
Control your business
Track current and past staff and van movements together with time spent on the job Your smartphone is the gateway to notes, pictures, signatures, quotes, invoices, certificates, documents and complete communications with customers, all organised by job
FIND OUT MORE ABOUT THE BUSINESS SERVICES AND SOLUTIONS ON OFFER FROM POWERED NOW AT: WWW.RDR.LINK/EBG035
KNEEL WITH SOME STEEL
With knee protection a key consideration for workers on-site daily, the experts at Carhartt provide more insight into the difficulties knee problems can cause for construction workers and how the launch of a new garment can help to alleviate such issues.
In the construction industry, where bending, lifting and crawling are daily routines, knee pain and discomfort are all too common
Workers often endure this pain for months or even years, mistakenly hoping it will simply go away Unfortunately, the demands of construction work can make these problems worse, leading to a cycle of ongoing pain and difficulty.
Knee pain is particularly prevalent because of the repetitive and strenuous activities involved, such as kneeling, squatting and carrying heavy materials Even everyday actions like climbing ladders or standing for long periods can put extra strain on the knees
Working on hard surfaces and in awkward positions adds to the risk, leading to swelling, stiffness and discomfort, especially when bending or straightening the knee If knee pain isn't properly managed, it can worsen over time, making it harder to perform daily tasks and increasing the risk of further injury
You need your knees
It's therefore crucial for those in the construction industry to take steps to
protect their knees.
This can include training on proper positioning during tasks, using ergonomic mats, and incorporating regular stretching exercises to maintain flexibility and strength Knee protection is also essential Without proper gear like knee pads, workers are at a higher risk of developing knee problems
That's why it's vital for construction workers to have access to protective equipment that offers cushioning and support to help prevent these issues.
Comfort and protection for workers
Carhartt recognises the challenges faced by those in the trades and has introduced a new range of Steel Rugged Flex Work Pants designed to address knee pain directly
These pants feature certified Flex Cordura fabric knee pad pockets that meet safety standards, providing comfort and protection for workers. The pockets are designed to hold various knee pads, offering crucial cushioning against hard surfaces and helping to maintain proper joint alignment, reducing the risk of injury
These work trousers are not only protective but also tough and flexible, making them ideal for active work environments Made from durable Ripstop
fabric and incorporating Rugged Flex technology, they allow workers to move freely and perform physically demanding tasks without feeling restricted
Steel is the real deal
The Steel Pants sit comfortably below the waist and have a straight leg opening that easily fits over work boots
The articulated knees and Rugged Flex Cordura fabric gusseted crotch ensure that the fabric doesn't tighten or restrict movement when workers squat or stretch, enhancing mobility and reducing the risk of tearing A Comfort flex waistband provides a snug yet flexible fit, supporting continuous movement and reducing discomfort during long working hours
The high incidence of knee pain in the construction industry highlights the need for appropriate protective measures.
Carhartt's workwear combines practical design with protective technology to enhance safety and support workers' wellbeing, helping to break the cycle of pain and discomfort on the job
EDITION BEANIE! WIN A LIMITED
Celebrating 135 years of Carhartt, PE has 50 limited edition beanies up for grabs.
From humble beginnings in a small Detroit loft to an iconic workwear brand that is known and respected across the world, 2024 marks 135 years of Carhartt.
Founded in 1889 by travelling salesman Hamilton Carhartt in Detroit, Michigan, Carhartt began life as a small company dedicated to producing durable workwear for railroad workers
Armed with just two sewing machines, a half-horsepower electric motor and five employees, the company’s initial operation was modest to say the least, yet Hamilton Carhartt's vision and dedication to quality and customer satisfaction laid the foundation for what has become one of the most respected names in workwear and its motto of ‘honest value for an honest dollar’ is as relevant now as it was back then.
Over the last 30 years Carhartt's reputation for durability and quality has resonated across a broad audience, leading to its adoption by diverse groups ranging from hip-hop artists to skaters and hipsters
To celebrate its 135 years in business, Carhartt has produced a limited edition of its iconic beanie Each beanie is sealed and contains a scratch card, which has a code that can be checked online The big question is: who will get a unique code for a Golden Beanie? One lucky winner will receive a wonderful tour around the Great Lakes of America, the birthplace of Carhartt!
HOW TO ENTER
Deadline for entries: 10/11/2024 Usual T&Cs
Click Smart solution are a + for luxury lakeside cabins
A farmer for most of his adult life in rural Staffordshire, Bob Holmes was looking to diversify his business operations and made the decision to put some of the 270 acres of land that he used for bull rearing and arable farming to an alternative use
Having turned a pond on his land into a huge lake filled with trout and carp a few years ago, this seemed the perfect location for some holiday cabins
Cabin fever
What started out as one holiday cabin, quickly became two (and will soon be five) luxury, bespoke, hand-built waterfront cabins with each one occupying its own tranquil space overlooking the vast lake, boasting a high specification interior and featuring a separate outdoor freestanding bath tub
Aiming to create bespoke, luxury cabins with a difference, the owner wanted to offer smart home technologies which would capture energy efficiencies in their operation and application
A priority was the ability to plan around bookings to ensure that lighting and heating were on upon guests’ arrival and that there was controllability of heating on demand – with remote control and access to systems where guests may have difficulty, an important consideration
This required the need to overcome any issues that arose due to the cabins’ remote, off grid location, with connectivity and smart home tech needing to operate over a standalone 4G network
The solution was found in Scolmore’s Click Smart+ range of smart home products, recommended by the professional installer already involved in work at the farm, Martyn Walley, Managing
Director of electrical contracting firm, Hide
Martyn commented: “The Click Smart+ range is designed to simplify and streamline connected home products –lighting controls, smart sockets, smart switches, security cameras and sensors
“It utilises Zigbee technology – one of the most widely adopted smart home communication protocols. Zigbee certified devices require the Click Smart+ Hub and communicate with each other using a mesh network which creates multiple pathways for the connection of multiple smart home devices without compromising signal and communication range
“I’ve worked with the ClickSmart+ range on numerous projects and can testify to its ease of use and the wide range of applications it can be utilised for It’s designed to bring convenience,
comfort, security, energy saving and more control in the home and workplace
“Installation is simple and flexible, with no additional cables or wall cutting required, making it ideal for existing or newly constructed buildings ”
Martyn has used various products from Click Smart+ and these include:
l 10 A 1 gang smart Switching Receiver and the 150 W 1 gang smart switching receiver to remotely control all the interior and exterior lighting
l Smart Fused Connection Unit (FCU) to control the immersion heaters
l Smart window and door sensor which is being used to control heating for energy efficiency but can also be used for security
l Smart temperature and humidity sensor for controlling temperature and energy efficiency
Other products from across the Scolmore Group that were specified and installed by Martyn include a consumer unit from the Click Elucian range
Martin chose the 12-way metal consumer unit that comes furnished with a 100 A mains switch supplied with a surge protection device along with RCBOs providing individual circuit protection within the lodges
The Click Aquip66 range of weatherproof sockets, light switches and switch enclosures provided the solution for all outdoor electrical requirements such as the outdoor bathhouse and boiler room Products installed included:
l Click Aquip 13A socket outlet on the lodge porch/ veranda area.
l Click Aquip weatherproof light switch in the external boiler room and bathhouse area.
l Click Aquip 1 gang enclosure within the bathhouse to house the Click Smart+ Fused Connection Unit controlling the hot water.
From another Scolmore Group company, Unicrimp, and providing vital protection from any incidence of electrical surge is
the Unicrimp earth rod or earth electrodes
These conductive metal poles are buried directly into the ground and connected to the Earth circuit of an electrical installation If there’s a fault, they provide a low resistance path that allows electricity to safely dissipate out into the ground
Commenting on the luxury cabins project, owner Bob Holmes, said: “We were very lucky to have Martyn working on the job He really understood the requirements of this particular project with its remote location and desire to offer clients a bespoke and different experience and that’s where the smart solutions came in
“Martyn led us with the choice of products to meet the brief. He is very tech savvy and the Click Smart+ products he recommended and installed are first class, I can’t fault them ” sponsored by www electricalcharity org
BROWSE THE LATEST CLICK SMART PRODUCT CATALOGUE AT: WWW.RDR.LINK/EBG038
BG Sync EV chargers are part of the Furniture
For a Hartlepool furniture group, it was the flexibility of BG Sync EV that made it a no-brainer upgrade from the previous EV charging system
The Optimum Group is a specialist commercial furniture manufacturer, with a purpose-built showroom and factory space in Hartlepool. When it needed to upgrade its previous EV charging units to accommodate more vehicles, BG Sync EV provided the flexibility required for everyone in the company
After an endorsement from its business vehicle leasing company, the group chose North East EV charging specialists, Get Charging, to recommend and install the most suitable EV chargers for the company’s requirements
Fast and flexible charging
Mike Pearson, Director of The Optimum Group, said: “Increasing our business vehicle fleet meant we needed to increase the number of EV chargers we had and Sam at Get Charging recommended the
BG Sync EV chargers We wanted an option that didn’t just use an App, but could also be activated with a key fob for ease of use
“The key fobs mean everyone in the business can quickly and easily use the chargers without having to rely on their phone being on them or charged up. Another great thing about the chargers is that you have a choice – some of our staff prefer using the App and so they have the option to do that ”
With dynamic charging up to 22 kW on three-phase AC power, the Type 3-Phase BG Sync EV charger uses Wi-Fi, Ethernet and RFID connectivity with 24 hour App support, making charging accessible for all It’s easy to install and suitable for residential and commercial use, with three-phase power required, and fully compliant with the latest EV Regulations
Easy installation
Mike said: “Sam at Get Charging supported us throughout the whole
process, coordinating the shutdown with our Factory Manager to get the chargers on the grid once they were installed, and also informing us of grants we can use to help make the purchase and installation more affordable
“This enabled us to afford four new EV chargers for our business and let the company easily use our electric vehicles all day, knowing we have a quicker and cheaper way to keep them charged We couldn’t recommend using Get Charging more highly.”
BG Sync EV Business Development Manager, Leon Wong, said: “The Optimum Group was looking for EV chargers that were reliable, quick, look good, and could be used all day, and Get Charging was able to recommend the BG Sync EV chargers because it knew they would be able to deliver on all those fronts ”
An interlinked fire alarm system has played a vital role in saving the life of a tenant living in a social housing property in Scotland
Neighbours were alerted to the fire in Mayfield, Dalkeith, when Aico’s Multi-Sensor Alarm was activated and began to sound While the resident was initially unable to respond, neighbours who heard the alarms through the wall were able to wake them so they could get to safety
The fire started in the main bedroom of the property, which is owned by Melville Housing Association, whilst the occupant slept downstairs The flames moved quickly through to the upstairs hallway and activated alarms which were interlinked and located throughout the property.
Thanks to the AudioLINK+ function of the Aico 3000 Series alarms, the landlord was able to review the data following the
Aico fire alarm system proves a life-saver
incident, which showed a peak temperature within the home of 102˚C, with carbon monoxide levels of 450 ppm – nine times over the safe limit
David Todd, Property Manager for Melville Housing Association, said: “After speaking with the fire service, neighbours and the tenants of the property, it’s clear that the smoke and heat detection is very likely to have saved the occupant’s life
The fire started in the upstairs of the property with all alarms sounding due to being interlinked
“With us being able to take readings off the smoke alarms, which showed temperatures of over 100˚C and carbon monoxide being nine times the safe limit, it left us in no doubt that the alarms were working, did their job, and played a significant part in keeping everyone safe ”
Elevate your space with the Atom downlight
When it comes to lighting our homes, we seek more than just illumination We crave ambiance, safety, and efficiency wrapped in a design that complements our living spaces
The Atom downlight from All LED, with its blend of innovation and practicality, promises to redefine how we light our homes and workplaces
Lighting isn’t just about aesthetics; it’s about safety. The Atom is a game-changer in this regard It's been rigorously designed to meet some of the toughest fire safety standards out there Whether your ceiling is made of traditional timber joists or more modern materials like Staircraft i-Joist or Wolf System metal web joists, this downlight is up to the task
Imagine the peace of mind that comes with knowing your downlights can withstand the spread of flames for up to 90 minutes time that could be crucial in a fire emergency
But the Atom doesn’t stop at fire safety It ticks all the boxes when it comes to building regulations too, addressing everything from fire safety and moisture resistance to acoustic performance and energy efficiency.
This all-encompassing compliance means you’re not just installing a light; you’re adding a feature that works in harmony with the very fabric of your building. It’s the kind of product that builders, architects, and homeowners can all agree on – something that meets the mark on all fronts
Versatility is key in modern lighting, and the Atom downlight delivers it in spades Thanks to its CCT selectable technology, you can easily switch between three different colour temperatures – warm 3000K, neutral
4000K, and cool 6000K. Whether you’re looking to create a cozy living room, a bright and functional kitchen, or a serene bathroom, the downlight adapts effortlessly
The unit doesn’t just perform well, it looks good while doing it Its ultra-slim, low-profile bezel ensures it blends seamlessly into your ceiling, maintaining the clean, modern lines of your interior design. But this sleekness doesn’t mean that it’s delicate.
With an IP65 rating, the Atom is built to withstand both dust and water, making it a perfect choice for areas where moisture or dirt might be a concern, like bathrooms or covered outdoor spaces
Installation is a breeze, too With loop-in, loop-out quick connect push terminals, you can say goodbye to the hassle of complicated wiring
Lighting control is all about setting the right tone, and the Atom downlight’s OptiDim technology offers just that With its advanced dimming capabilities, you can adjust the light from full brightness all the way down to a soft, subtle glow
It’s not just dimming; it’s a way to sculpt the light in your space, adapting to whatever your day, or night, calls for.
The quality of light matters just as much as the fixture itself, and here, the Atom downlight truly excels Its DiamondTec lens ensures a beautifully even light distribution that’s easy on the eyes No harsh glare, no uneven patches – just smooth, consistent light that enhances the beauty and functionality of any room
TIMEGUARD Heavy Duty Timeswitch
At last, a solution has arrived to affordable inductive load timers for devices and machines with moving parts Timeguard’s NTTHDS 20 A 24 Hour/7 Day Compact Digital Heavy Duty Timeswitch supports 8 A inductive and 20
A resistive loads It also now has a loop function, allowing for continuous ON/OFF schedules, regulating how long mains should be supplied, before disconnecting the load for a predetermined amount of time and repeating this action indefinitely to prevent overheating, manage charging cycles or simply to save energy and wear and tear. With 8 ON/8 OFF easy-set programmes per day, a large backlit display, clear indication of on/off status and back-up power reserve, it’s your go-to heavy duty timer.
CED ELECTRICAL Axiom Curvex Range
Manufactured in durable fire-resistant thermoplastic, the extensive and expanded Axiom Curvex range is designed to meet the vast majority of installer requirements, including switches up to 3 gang/2 way, 20 A and 45 A double pole options plus intermediate and dimmer switches Sockets have 1 and 2 gang single and double pole fittings, both switched and unswitched, a range of data and shaver sockets as well as upgraded 45 A cooker switches and fused connection units. In total, the Curvex range, including cavity boxes, amounts to upwards of 50 lines Designed for ease of installation, Curvex features solid screws for deep fastening into terminal blocks, with captive screws and clear terminal markings to help ensure strong long-lasting connections The range has 6 mm thick plates, is certified to all relevant BS and BS EN Standards and is backed by a 25-year guarantee
NAPIT
Solar Photovoltaic Systems Practical Guide
The latest NAPIT publication, NAPIT Practical Guide: Solar Photovoltaic Systems, is now available to purchase The guide has been created to assist electricians and renewable contractors with a practical understanding of Solar Photovoltaic (PV) systems including design, selection, installation and commissioning of Solar PV Systems The new publication, available digitally and in hard copy, provides practical guidance of maintenance and fault finding of Solar PV systems, using a simple approach to finding the faults that may occur and how to rectify them From the concept of designing a Solar PV System, the guide covers expected performance, PV Self consumption and grid independence to the array mounting and roof interactions and on to the cable type, location, connections and inspection and testing By including reference to health and safety, Wiring Regulations, British and Harmonised standards and industry guidance the Practical Guide: Solar Photovoltaic Systems brings all the renewable installer requirements together in one publication
CLICK SCOLMORE
Elucian 100 A Mains Switch Unit
Click Scolmore continues to enhance its Elucian consumer unit range to satisfy installer demand and has now extended its garage units offering to include a new 5 way metal garage unit fitted with a 100 A mains switch. This unit supplied with 100 A mains switch (3 free Ways) has been added to the range to ensure selectivity can be achieved when being fed from an upstream RCD/RCBO It’s also fitted with a pre-installed tail clamp which is designed to ensure there’s no undue strain on incoming meter tail cables Combining practicality and convenience for the contractor as well as ensuring a hassle-free installation, these units are typically used as an extension to an existing consumer unit but can also be used in isolation Applications include garages, house and loft extensions, sheds and workshops.
ATC ELECTRICAL
Almeria ECO Wi-Fi Electric Panel Heater
Following the popularity of the Almeria ECO Digital Panel Heater, ATC’s technical team has been hard at work innovating a new addition to its electric panel heater range – the Almeria ECO Wi-Fi Electric Panel Heater The unit is an energy efficient, Wi-Fi controllable digital panel heater which can be installed and programmed with ease Its sleek design makes it perfect for use in a range of applications such as residential, commercial, hospitality and education. Notable features include simple operation, easy to install and Wi-Fi connect via the ATC App, two user adjustable temperature settings and multiple operating modes Meeting the latest design trends, the product is additionally available in black
ROBUS
SELEST Floodlight
Stay adaptable with the SELEST floodlight range from ROBUS, available in STANDARD, PLUS, and PIR versions. This range is designed to give you the power of choice. Choose your colour temperature with CCT3 selectable, offering 3000K, 4000K, and 5000K Choose STANDARD single-wattage options ranging from 10 W to 300 W, or go PLUS with dual-wattage available in 10 W/20 W and 30 W/50 W Looking for an energy-saving boost? Choose the PIR option! With lumen outputs from 1,240 Lm to 46,580 Lm, SELEST offers superb efficacy reaching up to 162 Lm/W All this choice saves you time and money, and better still, it’s topped off with a five-year warranty (in addition to ROBUS’ two-year on-site warranty)
SNICKERS WORKWEAR Softshell
Windproof Trousers
These new AllroundWork trousers combine 4-way stretch and Sorona fabrics to deliver functionality and a street-smart, slim-fit look They have integral windproof softshell material and thin, elastic panels working together to provide wind protection, freedom of movement and efficient ventilation What’s more, the patented Snickers Workwear KneeGuard system plus stretchable CORDURA reinforcements at the knees and the leg endings deliver extra durability and prevent moisture absorption. Ideal for active work outside, they’re just the ticket for the fast-paced professional who’s always on the go.
INTEGRAL LED Precision Plus 2 Floodlights
Integral LED has announced the launch of its new Precision Plus 2 range of floodlights, designed to meet the demanding needs of perimeter lighting for loading areas, farm buildings, and grain stores These floodlights are built to be highly resistant to the elements, ensuring reliable performance in challenging environments The Precision Plus 2 offers exceptional energy efficiency with an impressive 160 lm/W, making them a cost-effective and environmentally friendly lighting solution. The robust design features a die-cast aluminium body paired with a durable polycarbonate lens, providing excellent protection against impact and weather conditions Delivering 160 lm/W for maximum light output with minimal energy consumption, the die-cast aluminium body and polycarbonate lens ensure long-lasting performance The polycarbonate optic is ideal for areas where glass is restricted, preventing potential food contamination, while the IP65 rating guarantees resistance to dust and water Pre-wired with a 1 m rubberised flex for straightforward setup, the range is backed by a five-year warranty
Knightsbridge’s BT bulkhead just EVOlved
Highly durable and very easy to install, the new BT EVO from Knightsbridge is designed so that the versatile bulkhead fitting can meet the needs of every application, whether it be commercial or industrial, indoor or outdoor
The BT EVO is incredibly flexible, with users being able to customise the fitting by choosing one of three wattages – 9, 14 or 18 W – and selecting a colour temperature between 3000K to 5700K to suit their needs
This configurability is enhanced with a wide range of options beyond standard, including emergency, microwave sensor, emergency microwave sensor, corridor function, emergency corridor function, daylight sensor and, finally, emergency daylight sensor
Ease of installation is a key feature of the BT EVO range Having been designed for complete flexibility, the
bulkheads include and four 20 mm c entries, making th ideal for retrofittin projects Terminal are push-fit with loop-in-loop-out capabilities.
The design, upgraded from Knightsbridge’s existing BT range, includes slimmer bezels and an enhanced diffuser, resulting a sleeker aestheti and more uniform illumination The b come in a choice of standard round or eyelid, in matt black, chrome and grey.
This – combined with the choice of wattages, CCTs and options – results in the BT EVO being one of the most versatile bulkhead ranges available on the market today: affording designers and installers a huge number of mix-and-match variations, while allowing stockists to manage inventories more efficiently with one straightforward collection
The standard and emergency versions of the BT EVO bulkhead can be supplied with a fully adjustable microwave sensor, an integral natural daylight sensor for
se only or a fully able dor/stairwell nction sensor. The atter employs motion detection to activate the light, adjusting the output to conserve energy without compromising security or health and safety
With an IK10 ing for impact stance, the unit’s bilised onate body retains both its looks and structural integrity – it will not degrade or go yellow in sunlight – and the bulkhead is IP65 rated for dustproof and weather resistant performance
Further assurance of reliability in action comes from a comprehensive five-year warranty, that also covers the LiFePO4 battery fitted to the emergency version of the product.
VISIT THE KNIGHTSBRIDGE BT EVO BULKHEAD PRODUCT INFORMATION PAGE AT: WWW.RDR.LINK/EBG049
ARMEG
32 mm
Brocket
Armeg is proud to have collaborated wi Adrian Journeaux on The Brocket –a clever tool which he developed to help him solve a problem he regularly faced in his job as a professional commercial electrician Dissatisfied with the tools available to tighten conduit bushes, especially those located in confined spaces, Adrian set about designing The Brocket When used with a mini ratchet, its sleek profile enables it to be used in awkward-to-reach installations The Brocket features a machined hexagonal recess, which locates positively on bushes for a secure fit and reduced slippage, and a ¼” hexagonal shank In addition to the current sizes, which fit 20 mm and 25 mm conduit bushes, Armeg now offers a brand-new size for use with 32 mm conduit bushes All of these are available through Armeg’s distributor network The Brocket was awarded a patent earlier this year and is made in Sheffield as a one-piece integrated system from a high-quality, heat-treated alloy What's more, Armeg has just taken delivery of a new state-of-the-art CNC machine which will increase manufacturing capacity and capability for The Brocket and Armeg’s range of power tool accessories
CLICK SCOLMORE Wiring Accessory Additions
Click Scolmore has introduced a variety of new products to its comprehensive wiring accessories portfolio This includes the Deco and Deco Plus decorative unswitched socket outlets, the 50 A Definity control switch inserts and the Mode in-wall toothbrush chargers
Designed with the consumer in mind, the socket outlets come offered with a safety shutter feature to increase security and overall reassurance The safety shutters are designed to exceed BS 1363 requirements, where a standard BS 1363 shutter only requires an engaging earth pin to open the shutter. These are available in satin chrome or stainless steel finishes and black or white inserts The 50 A control switch inserts have been introduced in polar white and black to match the other Definity inserts in the decorative wiring range Finally, compatible with most Oral-B toothbrush models, the in-wall toothbrush chargers offer a wireless charging point for electric toothbrushes as well as additional space for a spare/replacement toothbrush head
VENT-AXIA
Lo-Carbon Sentinel Econiq
Vent-Axia has launched its first Passivhaus-certified Mechanical Ventilation with Heat Recovery (MVHR) system, the Lo-Carbon Sentinel Econiq With the new Future Homes Standard looking set to reduce carbon emissions for new build homes by a further 75-80% than current Building Regulations, the Sentinel Econiq is designed to provide low carbon heat recovery ventilation for air-tight thermally efficient new build dwellings, making it ideal for Passivhaus projects It offers exceptional efficiency, near silent operation and complete controllability, providing excellent indoor air quality (IAQ) and occupant comfort Boasting excellent heat recovery and a specific electric power as low as 0 22 Wh/m3, the Lo-Carbon Sentinel Econiq is now Passivhaus certified. Designed and developed in the UK to offer the highest levels of comfort and functionality all year round, the product’s maximised airflows and minimised noise and energy are achieved through cutting-edge EC motors and highly sculpted interiors Providing exceptional IAQ, the new Sentinel-X wireless control platform delivers complete control of the home environment, provided through a full range of wired/wireless sensors and an intelligent smartphone App
1000’S OF SHOW DEALS ● TOP ELECTRICAL BRANDS ● FREE CPD SEMINARS ON WIRING REGS AMENDMENT 2, CIRCUIT PROTECTION, EICRs, EV CHARGING AND MORE ● FREE ENTRY ● FREE PARKING ● FREE PROFESSIONAL ELECTRICIAN T-SHIRT ● FREE BACON ROLL
C AM E RA CAUGHT ON
MIKEY LONGLEY: HERE’S SOME SNAPS FROM A RECENT JOB WE WORKED ON WE WERE THERE ORIGINALLY TO UPGRADE THE DOWNLIGHTS BUT ENDED UP REWIRING THE WHOLE LIGHTING CIRCUIT INSTEAD
SOCIAL SNAPS
STEVEN DOBSON: THIS WAS FOUND ON A RECENT EICR – I’D IMAGINE THAT ISOLATING WILL BE A PROBLEM! THE TOP IMAGE SHOWS THE BOTTOM OF THE DB – I’M SURE THE BUSBAR SHOULD BE HERE?!
GEZZY HAYS: THIS IS THE WORST I’VE SEEN IN A LONG WHILE!
DARREN OVEREND: WE WERE CALLED OUT TO AN OUTDOOR LIGHTING JOINT BOX WHICH HAD BEEN REPORTED AS 'GETTING HOT’ THIS MIGHT EXPLAIN WHY !
ADVERTISER INDEX
Here is a useful summary of all the adverts that appear in this issue of Professional Electrician. Each is listed with its page number and a direct URL that will get you straight to the relevant online information.
ALL LED Ltd ....................................................................inside front cover
