3 Way Electrical Circuit Wiring Diagram
With these diagrams below it will take the guess work out of wiring.
3 way electrical circuit wiring diagram. The basic 3 way switch wiring diagram. This is the most common and the easiest wiring diagram to follow of any of the wiring diagrams for a 3 way switch circuit. The travelers actually pass the electricity between the two 3 way switches as well as the 4 way switches shown in the 4 way switching wiring diagrams. This wire diagram shows the wiring for source power into the first three way switch then 3 wire cable to the next 3 way light switch and then on to the light or light fixtures.
Here is a a comprehensive step by step guide designed to walk you through the identification and wiring of your 3 way switches. The 3 way circuit is a very common system found within most residential installations. This might seem intimidating but it does not have to be. 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.
Pick the diagram that is most like the scenario you are in and see if you can wire your switch. To illustrate the wiring of these 3 way switches switch boxes and fixture boxes are not shown but are obviously required for every application. Take a closer look at a 3 way switch wiring diagram. Turn the power off at circuit breaker.
In the above 3 way switch wiring diagram at each switch the black wire gets connected to the copper or black screw. For more information about 3 way switch diagram 3 way switch diagram 3 way switch diagram in response to the requests for this information i have developed a. 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. 3 way switch diagram.