Light Wiring Diagram 3 Way Switch. With a pair of 3 way switches either switch can make or break the connection that completes the circuit to the light. Three way switch wiring with light middle.
3 way switch wire diagram power to light switch in this diagram the incoming hot wire attaches to the first switch s common dark colored terminal. 3 way switch wiring diagram depicting all wires in the ceiling junction box. In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box.
A 3 wire nm connects the traveler terminals of the first and second 3 way switch together.
The fixture s hot wire connects. The source in this circuit is at the first switch and the light fixture is. A 3 wire nm connects the traveler terminals of the first and second 3 way switch together. With a pair of 3 way switches either switch can make or break the connection that completes the circuit to the light.
