Three Way Switch Wiring Diagram Switch

Take a closer look at a 3 way switch wiring diagram.

Three way switch wiring diagram switch. The fixture s hot wire connects. Three wire cable runs between the switches and 2 wire cable runs to the light. 3 way switch wiring diagram with line and load in the same switch box. An example of three way switch wiring with the line and load in the same 4 square electrical box.

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. Wiring diagrams for 3 way switches 3 way switch diagram 2 above shows the electricity source starting at the fixture. Wiring diagram 3 way switch with light at the end in this diagram the electrical source is at the first switch and the light is located at the end of the circuit. The white wire becomes the energized switch leg as indicated by using black or red electrical tape.

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. The black and red wires between sw1 and sw2 are connected to the traveler terminals. This might seem intimidating but it does not have to be. 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 between switches is not being used as a neutral. In the above diagram the white wire must be re identified as a hot wire at each switch location. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch.