MK White MCB blank
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This MK white MCB blank is ideal for general timing of lighting, security, heating and combination boilers. It will fit any 25mm deep mounting box.
- Guarantee - 20 year
Help & Advice
How to guides
Your home's electricity supply is distributed by the consumer unit (usually known as the fuse box), where the flow of electricity is split to feed the various circuits. Socket outlets and fused connection units can be provided with electricity via two types of wiring layout, known as radial and ring circuits. Your home may well have both types, as the power supply is usually split into at least two circuits.
Tackling an electrical or wiring job? You'll need the right tools to hand. We've a whole catalogue of specialist tools - from resistance testers and side cutters to wire strippers.
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