4 Way Light Switch Circuit Diagram. The wiring diagram further down depicts another choice of wiring method. This diagram illustrates wiring for a 4 way circuit with the electrical source at the light fixture and the switches coming after.
This diagram illustrates wiring for a 4 way circuit with the electrical source at the light fixture and the switches coming after. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. The other pair of the third switch 4 way.
In the third box black and red are travelers with white going to the common.
The other pair of the second switch 4 way travelers connect to one pair of the third switch 4 way travelers. Here is our selection of four way switch circuit diagrams. This diagram is a thumbnail. Four way switch wiring schematic.
