Power from light fixture to light switch. If additional 4 way switches are needed they will also go between the 3 way switches.
Wiring Diagram 3 Way Switch Wiring Diagram Multiple Lights Pdf
Four way light switch wiring diagram. I bought a new switch. My old 4 way light switch broke. The new switch has 4 terminals two on either side top and bottom. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. For complete instructions on wiring a basic 4 way switch see our wiring a 4 way switch article. A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle.
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. 4 way switch wiring with light first. 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. The key to 4 way switch wiring.
This diagram is a thumbnail. This diagram illustrates wiring for a 4 way circuit with the electrical source at the light fixture and the switches coming after. 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 four way and three way switches with helpful wiring diagrams. 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. Two wire cable is run from the light to sw1 and 3 wire cable runs between the three switches.
A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. Click here to access note. Wiring four way and three 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. More about wiring a 4way switch. How to wire a 4 way switch.