Three Way Light Switch Diagram

This 3 way light switch diagram shows connections when the power comes into the first switch on to the second switch and then on to two or more lights switched by the 3 way circuit.

Three way light switch diagram. This might seem intimidating but it does not have to be. Wiring diagram 3 way switch with light at the end. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. Wiring a 3 way light switch.

3 way switch wiring diagram line to light fixtureline voltage enters the light fixture outlet box. Three way switches allow for controlling a light fixture from two separate locations these are usually used at the top and bottom of a flight of stairs or at two different entrances to a room. In this diagram the electrical source is at the first switch and the light is located at the end of the circuit. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram.

With these diagrams below it will take the guess work out of wiring. Interested in a 4 way switch wiring diagram. Take a closer look at a 3 way switch wiring diagram. The black and red wires between sw1 and sw2 are connected to the traveler terminals.

Two three way switches control one light with the electric power coming through the first switch flowing to the second switch and then to the light fixture. Three wire cable runs between the switches and 2 wire cable runs to the light.