This 4 way switch diagram 2 shows the power source starting at the fixture. This 4 way switch diagram 1 shows the power source starting at the left 3 way switch.
4 Way Switch Or Crossover Switch How To Wire A Light Switch
Diagram of four way switch. The first switch 3 way travelers brass color connect to one pair of the second switch 4 way travelers black or brass color. Here two 4 way and two 3 way switches are used to control lights from four different locations. The white wire becomes the energized switch leg as indicated by. To view it at full size click on the diagram. This diagram is a thumbnail. 4 way switch wiring with four switches.
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. It can get crowded with so many wires in the ceiling box so you must use a larger size electrical box to be code compliant. The two 4 ways are located between the two 3 ways and the traveler wires run from sw1 to t1 on the first 4 way. T2 from that switch is wired to t1 on the second 4way and t2 connects to the travelers on sw2. Four way switch wiring instructions inside the switch packaging it is possible to bring all of the wiring into the ceiling light electrical box and wire your 3 ways and 4 ways from there.
The 4 way is used when you want to control the light or lights from two or more locations. For complete instructions on wiring a basic 4 way switch see our wiring a 4 way switch article. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wirenut. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. Click here to access note. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch.
Gallery of Diagram Of Four Way Switch
