The main switch: The most crucial switch controls everything within the consumer unit. The most crucial switch is used to flip off or activate the electrical source. Link the Neutral Wires: Hook up the neutral wire (blue or black) through the consumer unit to each mild fixture. This wire connects https://fuse-box-replacement-near35679.articlesblogger.com/57747286/the-2-minute-rule-for-consumer-unit-installation-london