Plus learn how to change a single. You will need a three way dimmer and a three way switch.
Wiring 3 Way Insteon Switches Home Automation Guru
Wiring a dimmer to a 3 way switch. How to wire a three way dimmer switch. This arrangement allows for lowering the lights in a 3 way circuit. The following 3 diagrams show the wiring for a specially made dimmer that can be used in these circuits in place of either of the the 3 way switches or both. How to wire a 3 way dimmer with wire leads. But if youre replacing a three way switch with a three way dimmer label the common wire itll be labeled on the old switch when you remove the old switch so you can connect it to the common terminal on the dimmer. More about wiring dimmer switches.
3 way dimmer switch wiring diagrams. Dimmers come in two basic wiring configurations. Find the correct wiring for a 3 way switch in 2 minutes. Skip navigation sign in. 3 way dimmer switches typically come with the following pre wired leads. They allow you the ability to turn the lights on or off from either location.
Wiring 3way switches typically a 3 wire cable with a ground is installed between the two three way light switches. These wires attach to the travelers which are the pair of wires attached to the two screws at one end of the regular 3 way switch. If two switches control a single light or a group of lights you will. This lets you dim from one location and turn the lights on and off from another. Three way switches can commonly be found at either end of a hallway near the doors of a very large room with multiple entryways or at the top and bottom of a set of stairs. It doesnt matter if you reverse the two switch wires to a single pole dimmer.
With a standard 2 way dimmer a single switch controls a single light. With a three way dimmer you can control a light with two switches. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. There are several 3 way switch wiring configurations which are based on where the electrical power enters the lighting circuit and the wiring to the light switches. How to wire a 3 way dimmer with wire leads. In the diagram below a 2 wire nm cable supplies power from the panel to the dimmer boxthe black line wire connects to the common terminal of the 3 way dimmera 3 wire nm connects the travelers of the dimmer to the travelers of the 3 way switchtraveler wires are interchangeable on each switch.
A standard single pole dimmers 2 way or three way dimmers. After the lighting level has been set on one dimmer the other switch will turn. Wiring a 3 way light switch. How to wire a switch. It should also help in understanding the functions of each type of switch. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light.
If only one switch controls the light purchase a single pole dimmer. With a three way dimmer you can control a light from 2 different locations. Attach to the bonded ground wires in the switch box. Wiring a standard 3 way dimmer switch.
Gallery of Wiring A Dimmer To A 3 Way Switch
