I have one in my kitchen and it scared me for years. When you see a red wire in a light switch box it can mean two things.
Dimmer Switches Electrical 101
Wiring a dimmer switch with red wire. A standard single pole dimmers 2 way or three way dimmers. How to install a dimmer duration. 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. Thats a good question. With a three way dimmer you can control a light from 2 different locations.
If the house wires are bent use a wire stripper to cut off the twisted ends. The wiring in the ceiling contains a black red and white wire as well as a ground. How to wire a dimmer with 2 black leads in a single pole application. For this youll need one three way dimmer and one three way switch. If turning the switch off turns the wire off the red wire delivers power from the light. Terry peterman 113208 views.
Heres how to connect a three way dimmer switch. The switch it is connected to is a dimmer switch with an onoff button as well as a dimmer slider. Make a pigtail of the ground wire using two 6 inch lengths of bare wire and connect one ground wire to the fan switch and one to the light switch. Dimmers come in two basic wiring configurations. Twist all the white wires in the box together and cap them. Then connect the red wire to the side of the switch with the solitary screw.
Connect the ground wire from your dimmer to a green or bare copper wire in the wall box. 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. The fixture contains only black and white. After reading where the red wire goes in a light fixture someone asked me where to connect the red wire to a light switch. If one dimmer wire is black and the other red you should splice the black wire to the wire that brings the electricity from the service panel and the red wire to the wire that runs to the light fixture. If your dimmer has a bare or green ground wire splice that to the bare wire from the service panel.
The purpose of a red wire for wiring a light fixture varies but is easily determined in most cases. Wiring a dimmer switch duration. The red wire in the ceiling fan or light fixture wiring electrical question. Remove 34 inch of casing from the end of the house wires and the dimmer switch wires if needed. Connect the ground wire to the three way dimmer switch first. Connect the red wire from the fan to the other terminal on the fan switch and the black wire to the light switch.
The first time i saw a red wire on a light switch it certainly confused me. I am trying to replace a ceiling light fixture. 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.
Gallery of Wiring A Dimmer Switch With Red Wire
