Study the 4 way switch and the manufacturers directions. In this basic 4 way light circuit 3 wire cable runs between all the switches and 2 wire cable runs from the last switch to the light.
4 Way Switch Wiring Diagram Multiple Lights How Wire
How to wire up a 4 way switch. All the 4 way switches are optional. Here is an example of a light in the middle of the run. This 4 way switch diagram 2 shows the power source starting at the fixture. First of all we need to go over a little basic terminology on switches. The black hot wire connects to the far right switchs common terminal. When the switch is operated current will either travel straight through or crisscross.
The white wire of the cable going to the switch is attached to the black line in the fixture box using a wirenut. You can also add as many 4 way switches as you like in place of any one shown in the circuits that follow. Wiring a 4 way switch is simply adding a switch to an already existing 3 way switch circuit. 3 way switch wire diagram power to light fixture. Free quick start guide here. Two terminalpoles are labeled in and two are labeled out pairs of wires called travelers will connect to each side.
This 4 way switch diagram 1 shows the power source starting at the left 3 way switch. This allows you to control a load from other locations in addition to the 2 locations that a 3 way circuit provides. This 3 way light switch wiring diagram shows how to do the light switch wiring and the light when the power is coming to the light fixture. Wiring a 4 way switch with light at the end. If you only need two switches leave out both the 4 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.
In this diagram power enters the fixture box. The electrical source is at the first 3 way switch and the hot wire connects to the common there. 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. A 4 way switch has 4 terminals or poles. Here are another couple of variations of 3 and 4 way switch circuits.
Gallery of How To Wire Up A 4 Way Switch
