Eaton Three Way Switch Diagram. This 3 way light switch wiring diagram shows how to do the light switch wiring and the light when the power is coming to the light fixture. Wiring diagrams for 3 way switches.
The white wire of the cable going to the switch is attached to the black line in the fixture box using a wire nut. Wiring diagrams for 3 way switches. Diagram 1 above shows the electricity source starting at the left 3 way switch.
Diagram 3 above shows the electricity source starting at the right 3 way.
The black hot wire connects to the far right switch s common terminal. The sensor black wire will connect to the two black wires in the wallbox. It s called a single pole switch because there are two wires connected or separated by the switch mechanism. Remove the existing switch in the 3 way location where the first sensor will be installed.
