Simple 4 Way Switch Diagram. They all must be between the two 3 way switches. The other pair of the second switch 4 way travelers connect to one pair of the third switch 4 way travelers.
A 4 way switch has four terminals do not confuse with and purchase a 2 pole switch by mistake. For complete instructions on wiring a basic 4 way switch see our wiring a 4 way switch article. The wiring diagram further down depicts another choice of wiring method.
For instance in case a module will be powered up also it sends out a signal of 50 percent the voltage plus the technician would not know this he d think he provides a.
The wiring diagram further down depicts another choice of wiring method. A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle. 4 way switch wring diagram. A four way switch is added when there are more than two switch locations operating the same light.
