Posts by Andrew Leigh
About Author
Author Bio
Andrew Leigh is the Founder, Managing Director, and Head of Technical at Connexion Electrical Ltd. With more than 50 years of experience in the electrical trade, Andrew has dedicated his career to supplying reliable site electrical products and practical power solutions to contractors, wholesalers, retailers, and construction professionals across the United Kingdom.
Having established Connexion Electrical in 1975, Andrew has overseen the company's growth from a specialist supplier into a trusted manufacturer and distributor of electrical products. His expertise spans site power distribution, transformers, cable reels, extension leads, industrial plugs and sockets, site lighting, and electrical accessories.
Throughout five decades in the industry, Andrew has developed a deep understanding of site requirements, product performance, and electrical safety standards. His hands-on technical knowledge continues to guide product development, quality assurance, and the company's long-term growth strategy.
Today, Andrew remains actively involved in the technical direction of Connexion Electrical, helping customers access dependable electrical solutions that keep projects powered, connected, and running efficiently.
Blog Posts
Site Transformers: How to Ensure Power Safety on UK Construction Sites
Site transformers reduce hazardous mains voltage to a safer 110V centre-tapped-to-earth supply, protecting workers who use tools, extension…
Extension Leads for Site Use: Complete Guide to Powering UK Construction Projects
Inadequate extension leads cause power failures, equipment damage, and safety hazards on construction sites daily. Using domestic extension…
Cable Reels 110V & 240V: Complete Safety and Selection Guide for UK Sites
Overheated cable reels cause fires, equipment damage, and workplace injuries every year. Choosing the wrong voltage or capacity…
Complete Guide to Construction Site Electrical Equipment & Safety for UK Builders
Power failures and electrical hazards are among the top causes of construction delays in the UK. Without proper…
Choosing Industrial Electrical Supplies in the UK: What Every Worksite Manager Should Know
Electrical failures on construction sites cost UK businesses thousands in downtime every year. Choosing the right industrial electrical…
110V Plugs and Couplers: Safe Connections for UK Construction Sites
On UK construction sites, reliable power connections are just as important as extension leads and transformers. Without secure…
Power Made Simple: 4 Way Splitter Box for 240V Distribution
On a busy site or in an industrial workspace, one of the most common challenges isn’t having enough…
Extending Power Safely: 240V Cable Reel with RCD Protection
In any workplace, whether it’s an industrial facility, a commercial site, or even a large-scale workshop, reliable access…