UK Plumbing & Electrical News

July 18, 2026

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.
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July 18, 2026

18th Edition Consumer Units: What Electricians Need to Know
Confused by AFDD requirements in the 18th Edition? Our guide covers when arc fault detection is required, which boards to specify, and why FuseBox is our top pick.

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July 18, 2026

Cable Sizing and Current Carrying Capacity: A Practical Guide for UK Electricians
Why Cable Sizing Matters Selecting the correct cable size is one of the most safety-critical decisions an electrician makes. Undersized cables overheat, trip protective devices, and in worst cases cause fires. Oversized cables waste money and space. The goal is...
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July 18, 2026

Bathroom Renovation Electrical Requirements: Zoning, Earth Bonding, and Part P Compliance
A complete guide for UK electricians to bathroom electrical zones (Zone 0, 1, 2), IP ratings, supplementary bonding, RCD protection, shower circuits, Part P compliance, and common inspection failures under BS 7671 Section 701.
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July 18, 2026

RCDs and RCBOs: Types, Regulations, and How to Choose the Right Device
RCD, 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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UK Plumbing & Electrical News

Consumer Units, MCBs, and RCBOs: Selecting and Installing a Split-Load Board to BS 7671:2018

18th Edition Consumer Units: What Electricians Need to Know

Cable Sizing and Current Carrying Capacity: A Practical Guide for UK Electricians

Bathroom Renovation Electrical Requirements: Zoning, Earth Bonding, and Part P Compliance

RCDs and RCBOs: Types, Regulations, and How to Choose the Right Device

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