Great 3 Way And 4 Way Switch
The travelers from one 3 way can be wired to either terminal in a pair but don t mix up the pairs on the 4 way or the circuit won t work properly.
3 way and 4 way switch. At the 4 way switch wire nut the two white wires together. 3 way dimmer switch wiring diagram fully explained 3 way dimmer switch wiring diagram will take the mystery out of wiring a 3 way dimmer switch. A 4 way switch must be wired between two 3 way switches as shown in the diagrams on this page.
The 4 way switch connects in the middle of the two travelers. This one minute animated tutorial is my clearest presentation of 3 and 4 way switches in action. Each 3 way switch has a common terminal and two traveler terminals.
With 4 way switches you can control them from three places. 2 wire cable runs from the light to the first switch and then 3 wire is run between all the switches. When connected properly a simple flip of any of the switches will turn on the light.
For 4 way switch wiring you will need two 3 way switches one at each end and then as many 4 way switches as you want in between. 4 way switches an animation. Several example circuits using two switches to control a light.
Each pair of traveler terminals should be wired to the traveler wires from one of the 3 way switches in the circuit. In position two the switch cross connects the contacts on the left with the contacts on the right in an x connection. Some have the light between the switches while some have the light at the end.
What is the difference between a 3 way and 4 way switch. 4 way switch wiring 4 way switch wiring fully explained 4 way switch diagrams. These illustrations show code compliant wire.