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