Some switches are called two way switches.
2 way switch wiring with dimmer.
In the diagram below a 2 wire nm cable supplies power from the panel to the dimmer box the black line wire connects to the common terminal of the 3 way dimmer a 3 wire nm connects the travelers of the dimmer to the travelers of the 3 way switch traveler wires are interchangeable on each switch.
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Here are the steps for wiring a three way dimmer switch.
You ll notice four colored wires.
Technically two way switches are called three way switches.
Most switches are single pole switches.
Red white black and green.
Dimmers come in two basic wiring configurations.
If you don t have this circuit you ll need to rewire with the standard red white black and green or brown.
Connect the ground wire from your dimmer to a green or bare copper wire in the wall box.
In order to install a two way dimmer switch you need to understand a little bit about different types of switches.
If the house wires are bent use a wire stripper to cut off the twisted ends.
3 way switch wiring diagrams do it yourself help throughout 2 way dimmer switch wiring diagram image size 502 x 330 px and to view image details please click the image.
This means that it is the only control for the light.
Two dimmers may be installed to control one or more lights as long as the dimmer switches are compatible with each other such as one being the master and the other being the slave.
Next set up the three way dimmer switch wiring.
For this you ll need one three way dimmer and one three way switch.
It doesn t matter if you reverse the two switch wires to a single pole dimmer.
A standard single pole dimmers 2 way or three way dimmers.
Identify the light circuit turn it off and tag it with a note before working with the dimmer switch wiring.
Here is a picture gallery about 2 way dimmer switch wiring diagram complete with the description of the image please find the image you need.
Remove 3 4 inch of casing from the end of the house wires and the dimmer switch wires if needed.
With a three way dimmer you can control a light from 2 different locations.