Q&A for How to Wire a Ceiling Light

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  • Question
    All wires are the same color. How do I know hot from cold?
    Community Answer
    Get a voltage meter. The best ones are either commercial or government, but one from Home Depot will work too!
  • Question
    Do some receptacles have a ground wire to which to connect the new ground wire (so no need to connect copper to a ground screw)?
    Community Answer
    Interior ceiling lights usually have no ground wire connection, unless there is a receptacle in addition to the socket. Remember that the "hot" (black or red) wire goes to the brass colored screw, "neutral" (white) to the silver screw. If there is a bare ground wire in the fixture, often found in ceiling fans and exterior fixtures, twist it together with the ground wire from the cable, and put a wire nut on it.
  • Question
    Can I replace a four core cable with three core chandelier?
    Community Answer
    Yes. However, it will be less effective and will run out a lot quicker than a four core cable.
  • Question
    What are connections marked "N" and "L" on ceiling light?
    Community Answer
    They stand for "neutral" and "live," to better assist you or an electrician with any maintenance needs.
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