Can I put a dimmer on a light with 3 switches?

Dimmer switches can be installed on a three-way switch. This allows two controls to turn the light on and off, with a third switch left for the dimming function. Three-way switches can be used with single-pole applications when installing a dimmer switch.

How do you wire a 3 way dimmer Lutron?





Quote from the video:
The cap connecting it to the wall box and disconnect it from the other wire to install your 3-way dimmer first connect your green ground wire from your dimmer to the ground wire in the wallbox.

How many wires does a 3 way dimmer switch have?

This device can be used in place of any of the 3 way switches in these circuits, as well as to dim the lights in a 4 way switch circuit as illustrated at this link. Instead of terminals, a 3 way dimmer has 4 wires coming out of the casing: one common, two travelers, and one ground wire.

What is the red and white wire on a Lutron dimmer?

Red is the switched lead (or a traveler in a 3-way installation), and is attached to the switched hot going to the light. Red with white is a traveler, used for 3-way installations. In your situation, you’ll just cap this one off. Green is ground, and is attached to the grounding conductor.

Why does my 3-way dimmer switch not work?

It sounds like someone has put a single pole switch in a system that needs two three ways. Part of the problem is that there needs to be the right wiring between the switches. There has to be two hot wires*. There also may need to be a neutral wire, depending on the wiring configuration.

Do they make 4 way dimmer switches?





Lutron CA-4PS-WH Diva 15 A 4-Way Switch, White.

How do you wire a 3-way dimmer switch?

Quote from the video:
Begin by inserting the bare copper ground wire under the green terminal screw on the dimmer. And tighten the screw. Firmly. Next take the common wire the one marked with a piece of electrical tape.

How do you install a 3-way LED dimmer switch?

Quote from the video:
With one at the top and one at the bottom you're going to need a 3-way dimmer switch. So look for the three-way icon on the packaging. Now I'm showing you the instructions for this situation.

How do you wire a 3-way Lutron Maestro?

Quote from the video:
Takes a ground wire off the existing switch and connect it to the green wire on the. Dimmer. Remove the tagged wire from the old switch and connect it to the black colored screw on the.

Where does the red wire go on a 3 way dimmer switch?



The black hot wire connects to the far right switch’s common terminal. Red and blue wires link traveler terminals of both switches. The red wire, which is connected to the first switch’s common terminal, leads back to the fixture.

How do you wire a Lutron dimmer switch?

Quote from the video:
Next connect the black dimmer wire to the common wire that you marked with electrical tape remove the tape then connect the remaining dimmer wires to the remaining wall box wires.

Can I connect red and black wires together?

Red Electrical Wires



These wires are typically used for switch wiring as well as the interconnection between smoke detectors hard-wired into the power system. You can link two red wires together, or you can link a red wire to a black wire. Since red wires conduct current, they are considered hot.

What happens if you switch black and red wires?



If you switched the wires, what would happen? Red is positive charge, black is negative charge. If you aren’t running if you aren’t connected correctly.

Can you pigtail red and black wires?

When making a pigtail, choose a scrap of wire with insulation that is the same color as the circuit wires you are connecting: white pigtails when connecting to neutral wires, red or black when connecting to hot wires, green or bare copper when connecting to grounding wires.