UK Plumbing & Electrical News
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A complete guide to consumer unit types, MCBs, and RCBOs for UK electricians under BS 7671:2018 Amendment 2 (2022). Covers split-load and all-RCBO boards, MCB tripping characteristics, RCD types and sensitivity, consumer unit sizing, installation steps, testing, and Part P certification requirements.Read now
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Consumer Units, MCBs, and RCBOs: Selecting and Installing a Split-Load Board to BS 7671:2018
A complete guide to consumer unit types, MCBs, and RCBOs for UK electricians under BS 7671:2018 Amendment 2 (2022). Covers split-load and all-RCBO boards, MCB tripping characteristics, RCD types and sensitivity, consumer unit sizing, installation steps, testing, and Part P certification requirements.Read now -
Surge Protection Devices (SPDs) — Transient Overvoltage Protection and Lightning Protection for UK Electricians
Surge protection devices (SPDs) are now a mandatory consideration under the 18th Edition of BS 7671 Amendment 2. This guide covers Type 1, Type 2, and Type 3 SPDs, the 18th Edition risk assessment process under Regulation 443.4, location and wiring requirements, voltage protection levels, TT system coordination, and documentation obligations for UK electricians.Read now -
LED Strip Lights Tripping Your RCD or RCBO? Here is the Fix
Troubleshooting guide from APM Electrical for LED strip circuits tripping RCDs. Learn about inrush current issues, neutral imbalance problems, and professional solutions to prevent circuit tripping.Read now -
Axiom Consumer Units — 4, 8, 12 and 18 Way Metal Clad Distribution Boards for UK Electricians
Read nowConsumer units are the hub of every domestic and light commercial electrical installation — they house the protective devices that keep circuits safe and allow individual circuits to be isolated without cutting supply to the whole property. Axiom (distributed by...
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MCBs, RCDs and RCBOs Explained: Which Circuit Protection Does Your Install Need?
Trade guide to MCBs, RCDs and RCBOs: what each does, when to use an RCBO vs MCB+RCD, 18th Edition requirements, and Type A vs Type AC. From APM Electricals, Acton W3.Read now -
MCBs, RCDs, RCBOs and Consumer Units: A Practical Guide for Electricians
Read nowCircuit protection is one of the most critical elements of any electrical installation.
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Electrical Sockets: A Complete Guide to 13A Outlets, USB Charging, RCD, and Specialist Sockets
Read nowChoosing the right socket for a job goes beyond picking a finish.
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RCD, RCBO or SPD: How to Choose a Consumer Unit
Not sure whether to specify an RCD, RCBO or SPD consumer unit? This plain-language guide explains the differences, 18th Edition requirements, and when each type is the right call.Read now