If you have ever wondered what goes on inside that light switch or the ceiling rose then this video will explain all about how the circuit works and how to install a lighting circuits correctly.
Following the methods approved in the IET Electricians Guide to the Building Regulations, we discuss types of switches, how they work and the connections to make in the switch and at the ceiling rose.
We describe the three plate method with plenty of diagrams and discussion so that nothing is left to guess work or chance.
This video will be useful to existing electricians, new electricians, apprentices and others learning the trade.
Remember that electricity is dangerous and if in doubt, stop, and consult a competent electrician.
Always lock off and safely isolate circuits, if appropriate, before commencing work.

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