Three Way Light Wiring

As the purpose of this 3 way switching wiring is that to control the light bulb from two different places same like the three way switching in staircase wiring while using pilot light switch.

Three way light wiring.

In this diagram the electrical source is at the first switch and the light is located at the end of the circuit. Wiring diagram 3 way switch with light at the end. 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. To wire a 3 way light switch you ll need 2 3 way light switches 2 2 wire non metallic cables 1 3 wire non metallic cable and 2 6 inch grounding wires.

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. 3 way switch wiring diagram line to light fixtureline voltage enters the light fixture outlet box. As it is three way switching wiring connection we have used two switches one is ordinary 3 way switch and the second one is 3 way pilot light switch.

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. 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.