3 Way Switch Wiring Diagram Power At Light. The white wire becomes the energized switch leg as indicated by using black or red electrical tape. In this light switch wiring diagram the power feed joins the circuit via the light fixture where a two wire cable c2 runs from the light to the first 3 way switch sw1 and a 3 wire cable c3 joins the two switches. Step by step instructions on how to wire a switched outlet.
The black hot wire connects to the far right switch s common terminal. Wire a switched outlet. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wire nut. Red and blue wires link traveler terminals of both switches.
Wire a switched outlet.
How to wire 3 way light switch in this video we explain how three way switching works to connect a light fitting which is controlled with two light switches. In this light switch wiring diagram the power feed joins the circuit via the light fixture where a two wire cable c2 runs from the light to the first 3 way switch sw1 and a 3 wire cable c3 joins the two switches. You will see what you need to do when the power is coming to the light switch. In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. In the ceiling light fixture electrical box one black wire from a 3 way switch gets connected to the black load wire on the light fixture.