My old 4 way light switch broke. This diagram is a thumbnail.
4 Way Switch Page 2 Electrician Talk Professional
Four way light switch wiring 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. How to wire a 4 way switch. To view it at full size click on the diagram. The new switch has 4 terminals two on either side top and bottom. The first switch 3 way travelers brass color connect to one pair of the second switch 4 way travelers black or brass color. For complete instructions on wiring a basic 4 way switch see our wiring a 4 way switch article.
I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. 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. The key to 4 way switch wiring. Click here to access note. This diagram illustrates wiring for a 4 way circuit with the electrical source at the light fixture and the switches coming after. Two wire cable is run from the light to sw1 and 3 wire cable runs between the three switches.
Do you need a 3 way switch wiring diagram. More about wiring a 4way switch. The 4 way is used when you want to control the light or lights from two or more locations. 4 way switch wiring with light first. Power from light fixture to light switch. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch.
How to wire four way and three way switches with helpful wiring diagrams. I bought a new switch. If additional 4 way switches are needed they will also go between the 3 way switches. A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle. Wiring four way and three way switches. In the diagrams below the first switch 3 way common terminal connects to line voltage.
Gallery of Four Way Light Switch Wiring Diagram
