Three Way Toggle Switch Wiring Diagram
An example of three way switch wiring with the line and load in the same 4 square electrical box.
Three way toggle switch wiring diagram. The source in this circuit is at the first switch and the light fixture is. So what you should see if you have correct 3 wire electrical cable romex is a black power white neutral and now a 3rd red wire. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wire nut. 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.
Diagram 3 above shows the electricity source starting at the right 3 way switch box the same that has the romex wire going to the fixture. Regardless of what 3 way switch wiring diagram you re following you ll need to use a 3 wire cable to connect the two 3 way light switches. 3 way switch wiring diagrams wiring diagram 3 way switch with light at the end. Take a closer look at a 3 way switch wiring diagram.
Wiring diagrams for 3 way switches. This is the 3 wire cable which you must have to wire a 3 way. 3 way switch wiring diagram. The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch.
Pick the diagram that is most like the scenario you are in and see if you can wire your switch. 3 way switch wiring with. The white wire between switches is not being used as a neutral. With these diagrams below it will take the guess work out of wiring.
3 way switch wiring diagram with line and load in the same switch box. The white wire becomes the energized switch leg as indicated by using black or red electrical tape. Three way switch wiring with light middle. 3 way switch diagram 2 above shows the electricity source starting at the fixture.
In the above diagram the white wire must be re identified as a hot wire at each switch location.