How To Connect A 3 Way Dimmer Light Switch

3 way dimmer switches typically come with the following pre wired leads.

How to connect a 3 way dimmer light switch.

3 way switches are also marked with four wires in the wall outlet. If two switches control a single light or a group of lights you will. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. Carefully read the packaging label and instructions if you re installing a dimmer switch on a three way circuit.

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. A ground wire a hot lead wire and two travelers to allow for a connection to another switch or outlet. You will need a three way dimmer and a three way switch. I have a four way switch set up like your diagram shows and it works great.

Plus learn how to change a single pole switch to a 3 way switch. This lets you dim from one location and turn the lights on and off from another. Also gather the tools you need for this project such as a flathead and phillips screwdriver a voltage tester and a drill. Dimmer switches come with different designs and features so you need to buy the right one.

But if you re replacing a three way switch with a three way dimmer label the common wire it ll be labeled on the old switch when you remove the old switch so you can connect it to the common terminal on the dimmer. Now connect the other two wires to the other side keeping in mind which one goes on top and which one gets connected to the bottom. A three way switch is a handy convenience to control a light from two locations such as at the top and bottom of a staircase. If only one switch controls the light purchase a single pole dimmer.

I replaced one of the three way switches with a 3 way dimmer switch. I want to add a dimmer switch to one of the switch locations. Wiring 3way and 4way dimmer switches electrical question. Attach to the bonded ground wire s in the switch box.

If the words on and off aren t embossed on the switch and it s one of two switches that control a single light or receptacle you have a three way switch. Wiring a 3 way light switch. Connect the ground wire to the three way dimmer switch first. How can i wire a 3way dimmer switch to one of the switch locations.

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.