Four Way Switch Diagram. This might seem intimidating but it does not have to be. One ground and 4 circuit terminals divided into two matching pairs called travelers.
Take a closer look at a 3 way switch wiring diagram. If you understand how to wire a 3 way switch you ll have no issues with a 4 way switch. A 4 way switch is always placed in between two 3 way switches.
The first switch 3 way travelers brass color connect to one pair of the second switch 4 way travelers black or brass color.
If you understand how to wire a 3 way switch you ll have no issues with a 4 way switch. A 4 way switch has five terminals. This might seem intimidating but it does not have to be. Click here to access.
