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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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 -
RCBO vs MCB: When Do You Need a Full RCBO Consumer Unit?
Read nowRCBO vs MCB: When Do You Need a Full RCBO Consumer Unit? Since the 18th Edition Amendment 2 came into force in September 2022, the question of whether to fit a dual-RCD board or a full RCBO board has become...
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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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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 -
EICR Landlord Electrical Safety Inspections — Requirements, Process, and Remedial Works for UK Electricians
The Electrical Installation Condition Report (EICR) is mandatory for all privately rented residential properties in England under the 2020 Regulations — with 5-yearly inspections and 28-day remedial completion deadlines. This guide covers the legal framework, inspection methodology, observation coding (C1/C2/C3/FI), the most common EICR failures, and the products electricians need for compliant remedial works.Read now -
Arc Fault Detection Devices (AFDDs) — 18th Edition Amendment 2, Wiring, and Selection for UK Electricians
Arc fault detection devices (AFDDs) are now mandatory in HMOs and high-risk premises under BS 7671:2018 Amendment 2. This guide covers how AFDDs work, where Regulation 421.1.7 applies, wiring and commissioning, nuisance tripping, and coordination with RCBOs and SPDs.Read now -
RCDs and RCBOs: Types, Regulations, and How to Choose the Right Device
Read nowRCD, RCCB, and RCBO Protection: Types, Testing, and Selection for 18th Edition Compliance Residual current devices (RCDs) are the front line of shock protection in UK electrical installations. The 18th Edition of BS 7671 — along with Amendment 2 (2022)...
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Meter Tails, Main Bonding, and Service Head Installation — Wiring the Consumer Unit Supply for UK Electricians
Read nowMeter Tails, Main Bonding, and Service Head Installation — Wiring the Consumer Unit Supply for UK Electricians The connection between the electricity meter and the consumer unit is one of the most safety-critical sections of any domestic or commercial electrical...