Three Way Toggle Switch Diagram. Take a closer look at a 3 way switch wiring diagram. At a glance 3 way switches look the same as the common single pole switch but instead of having only two screws on which to make your connections they have two connections on one side and one on the other.
This might seem intimidating but it does not have to be. To illustrate the wiring of these 3 way switches switch boxes and fixture boxes are not shown but are obviously required for every application. If you are trying to troubleshoot a 3 way switch operation you will need to identify the function of each wire.
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 illustrate the wiring of these 3 way switches switch boxes and fixture boxes are not shown but are obviously required for every application. 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. 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.
