This diagram is a thumbnail. Wiring four way and three way switches.
Insteon Switches Or Dimmers In 3 Way And 4 Way Circuits
Four way light switch diagram. How to wire four way and three way switches with helpful wiring diagrams. If additional 4 way switches are needed they will also go between the 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. Check here for 4 way switch troubleshooting and help with 3 ways switches here. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. I bought a new switch.
Click here to access note. While the physical location of the 4 way switch may be anywhere the electrical location of the switch is always between the two 3 way switches. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. Do you need a 3 way switch wiring diagram. The 4 way is used when you want to control the light or lights from two or more locations. For circuits that control lights from two locations only check the wiring diagrams at this link.
The new switch has 4 terminals two on either side top and bottom. More about wiring a 4way switch. The key to 4 way switch wiring. For complete instructions on wiring a basic 4 way switch see our wiring a 4 way switch article. The two wiring diagrams above are of a 3 way switch setup and the same basic setup with a 4 way light switch added. How to wire a 4 way switch.
My old 4 way light switch broke. To view it at full size click on the diagram. In the diagrams below the first switch 3 way common terminal connects to line voltage. A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle. Power from light fixture to light switch. Included are a 4 way dimmer switch diagram and an arrangement that can be used to control room lights from four different locations.
Wiring a 4 way switch with light at.