Wiring Diagram 3 Way Switch 2 Light

This might seem intimidating but it does not have to be.

Wiring diagram 3 way switch 2 light. In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. Wires consisting of a line a load a neutral a pair of travelers and two 3 way switches. Three wire cable runs between the switches and 2 wire cable runs to the light. The black and red wires between sw1 and sw2 are connected to the traveler terminals.

The fixture s hot wire connects. With these diagrams below it will take the guess work out of wiring. 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. All three way switch and 2 way switch wiring diagrams have the same basic components.

3 way switch diagrams for multiple light fixtures. The ground wire is pigtailed with a wire connector at the switch boxes and the ceiling box. Power through switch light is controlled by two three way switches with the light between the switches and the power first going through a switch then to the light and onto the second three way switch. The black line wire connects to the common terminal of the first 3 way switch.

Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Here the source and the fixtures come before the switches. It is true that there are several wiring configurations for wiring 3 way light switches and all of the wiring configurations will depend on where the incoming circuit power is located and once that is identified the rest of the three way wiring connections are straight forward. The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch.

Take a closer look at a 3 way switch wiring diagram. 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. Wiring diagram 3 way switch with light at the end. Components of 3 way switch wiring.

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. Fixture between two three way switches. Now discussing 3 way light switch wiring diagram as also discussed above the color codes of the wires as having three insulated conductors as black as hot red as switch wire or called traveler and white as common wire as also shown when light is connected to both black and white wires. If you are trying to troubleshoot a 3 way switch operation you will need to identify the function of each wire.

A 3 wire nm connects the traveler terminals of the first and second 3 way switch together. Typical 3 way switch wiring nm cable. As with the other diagrams on this page more lights can be added by duplicating the wiring arrangement between the fixtures. Wiring 2 lights and 3 way switches.

Traveler wires are interchangeable on each switch.