Simple 3 Way Circuit Wiring Diagram

In this diagram the electrical source is at the first switch and the light is located at the end of the circuit.

3 way circuit wiring diagram. The line white neutral wire gets connected to the light fixture. Be sure to identify the electrical circuit correctly you ll be wiring into and turn off the. The first step in any electrical project is to make sure there is no power going to the circuit you plan to be working on.

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. Turn the power off at circuit breaker. To get started take a look at the first diagram below.

1 trick that i use is to print exactly the same wiring plan off twice. A three way switch is fundamentally different in its operation from a regular two way switch. In this diagram the incoming hot wire attaches to the first switch s common dark colored terminal.

3 way switch wiring diagram depicting all wires in the ceiling junction box. The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch. Three wire cable runs between the switches and 2 wire cable runs to the light.

The diagram below will give you a good understanding of what this wiring consists of. This might seem intimidating but it does not have to be. Learn to make a 3 way switch diagram by using these free and printable examples of three way switch diagram in the following images.

In the ceiling light fixture electrical box one black wire from a 3 way switch gets connected to the black load wire on the light fixture. Basic 3 way switch diagram how to wire 3 way light switch step by step. At each switch in the above 3 way switch wiring diagram the black wire gets connected to the common copper or black screw.