Neat 3 Way Rocker Switch Wiring Diagram

Pick the diagram that is most like the scenario you are in and see if you can wire your switch.

3 way rocker switch wiring diagram. In this diagram the incoming hot wire attaches to the first switch s common dark colored terminal. The black and red cable wires connect to the traveler terminals on sw1 and at. This is the 3 wire cable which you must have to wire a 3 way light switch.

The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch. You must completely forget about the notion of a switch being a simple open closed circuit and look at the diagram of the circuitry of this modern alternative. 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.

Now that you have an idea how rocker switches are constructed internally let s go over the wiring diagram so that you will now how to connect a rocker switch to a circuit. You will have one wire connected to a positive 12 volt source and two wires that go to the loads. Strip the wires back 3 8.

The center on position is remains on while the momentary on function at the top is being pressed. The wiring diagram below will demonstrate how to to wire and power this 12v 20amp on on off 3 way carling contura rocker switch. This rocker is perfect for an engine off run start switch.

The hot wire from the source connects to the common terminal on sw1 and the neutral wire is spliced through to the neutral on the receptacle using the white cable wire. The vmdj is a unique dpdt momentary rocker switch. Route the wires to the switch.

Use a continuity tester to verify the switch configuration. It is off at the bottom on in the center and momentary on at the top. Then a 4 wire cable going between the two 3 way switches and then a 3 wire cable going from the switches to the load.