Live Wire Colour in the UK (Brown, Red & Older Wiring Explained)

Modern UK live wires are brown, neutral wires are blue, and earth wires are green and yellow. Older pre 2004 wiring uses red for live, black for neutral, and plain green for earth. Modern UK live conductors are brown, but older wiring installed before 2004 uses red for the live conductor. Colour identification matters for […]
How to Check If Your Consumer Unit Has RCD Protection

If your consumer unit has RCD protection you will see a clearly labelled switch with a TEST button. Press it to confirm the device trips and cuts power, then reset it to restore electricity. Consumer units with RCD protection include devices labelled RCD or RCBO with a TEST button used for a quick safety check. […]
When Should You Upgrade Consumer Unit Fusebox?

Introduction Upgrading your consumer unit fusebox is a crucial decision for homeowners. It’s not just about complying with regulations; it’s about ensuring the safety and efficiency of your home’s electrical system. You should consider upgrading your consumer unit if it’s more than 25 years old, lacks modern safety features, or struggles to handle your current […]