Three Way Toggle Switch 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. Take a closer look at a 3 way switch wiring diagram.
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. 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.
This might seem intimidating but it does not have to be.
With these diagrams below it will take the guess work out of wiring. To illustrate the wiring of these 3 way switches switch boxes and fixture boxes are not shown but are obviously required for every application. 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. Take a closer look at a 3 way switch wiring diagram.
