4 Way Switch Diagram Light Between Switches. Click here to access note. Four way switch wiring diagrams.
Option 2 is for power into the first switch but then wires run separately from the first switch to the light and from the first switch to the second switch. A 4 way switch must be wired between two 3 way switches as shown in the diagrams on this page. To view it at full size click on the diagram.
To view it at full size click on the diagram.
In the third box black and red are travelers with white going to the common. Look for 4 way switch wiring diagram or step how to wire a four way light switch electrical circuit a 4 way switch is a double pole double throw dpdt switch. The wiring diagram further down depicts another choice of wiring method. To view it at full size click on the diagram.
