How To Wire A 4 Way Light Switch With Dimmer

Then tie the 2 black wires along with the black line wire on the idevices dimmer switch together with a wire nut.

How to wire a 4 way light switch with dimmer. To replace a four way switch follow these steps. My old 4 way light switch broke. With a three way dimmer you can control a light with two switches. Dimmers come in two basic wiring configurations.

Turn off the. Fully explained 3 way dimmer switch wiring diagram will take the mystery out of wiring a 3 way dimmer switch. The key to 4 way switch wiring. 4 way dimmer switch wiring diagram.

This is the wiring for a dimmer in a 4 way circuit. The new switch has 4 terminals two on either side top and bottom. Wiring a three way dimmer switch uses four wires and allows you the convenience of dimming the light from separate switches at opposite ends of a room. Attach the black and white blue traveler wires entering the 4 way switch box to the in terminals often the top terminals on the 4 way switch black on the left top pole and white blue on the right top pole.

More about wiring a 4way switch. How to wire four way and three way switches with helpful wiring diagrams. 4 way switches are a convenient way to operate lighting fixtures from three or more locations. Standard single pole dimmers and three way dimmers.

Step 1 turn off the electrical power to the three way dimmer switch by turning the dimmer circuit breaker to the off position inside the main electrical service panel. You will need a three way dimmer and a three way switch. Wiring four way and three way switches. If the switch doesn t have the words on and off embossed on its body and it s the center switch of three switches that control a single light or receptacle it s a four way switch.

Three wire cable runs between all the switches and 2 wire cable runs to the light. To make this circuit work a 3 way dimmer can be used in place of one or both of the standard 3 way switches. With a standard single pole dimmer a single switch controls the light. How to wire a 4 way switch.

4 way switch wiring fully explained 4 way switch diagrams. I bought a new switch. Remove all wires from the 4 way switch and cap both red wires with wire nuts. But you won t be able to dim the lights from every switch location unless you buy a set of special dimmers with advanced electronics and install one at each switch location.

Some 4 way switches may have the in and out pairs opposite each other rather than top and bottom.