Incredible 3 Wires In Light Fixture 2023. Disconnect the wires from the 4 wire light fixture step 5: However, when i took down the old fixture, there are 3 black wires all tied off with a wire nut, 2 white wires together and 1 single white wire, plus 2 ground wires.

The black wire is the hot wire, which carries power from your home’s breaker panel to your light fixture. It has three black wires, three white wires, and a ground wire. There are various types of wires, such as outdoor wires, weatherproof wires, cable wires, to name a few.