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Electricians Helena MT

This page provides useful content and local businesses that can help with your search for Electricians. You will find helpful, informative articles about Electricians, including "Wiring a 3-way or 4-way switch". You will also find local businesses that provide the products or services that you are looking for. Please scroll down to find the local resources in Helena, MT that will answer all of your questions about Electricians.

Eagle Electric Inc
(406) 442-8685
2105 North Last Chance Gulch Street
Helena, MT
 
Plains Electric
(406) 449-3385
2615 North Roberts Street
Helena, MT
 
Polar Electric Inc
(406) 442-4710
1309 Cole Avenue
Helena, MT
 
Action Electrical & Service
(406) 449-7936
5420 Tumbleweed Drive
Helena, MT
 
Rocky Mountain Contractors Inc
(406) 442-8761
3315 Baldy Drive
Helena, MT
 
Bulkley Electric Inc
(406) 442-9408
1307 Orange Avenue
Helena, MT
 
Integrity Electric Inc
(406) 457-9460
3101 Bozeman Avenue
Helena, MT
 
Nash Electric
(406) 227-6801
3820 Valley Drive
Helena, MT
 
A A A Electric
(406) 458-5128
720 John G Mine Road
Helena, MT
 
All Phase Electric
(406) 227-6192
3055 Valley Drive
East Helena, MT
 

Wiring a 3-way or 4-way switch


Do you need to wire 2 switches to control the same light or lights??

Or, wire 3 switches to control the same light or lights??

Here are the instructions for wiring:

Wiring a 3-Way Switch

To use 2 switches to control the same fixture, you will need to use two 3-way switches.

Run 2-wire cable from the fixture to the first switch. Between the switches you will need to run 3-wire (with ground) cable. (The white and red wires will be the switched wires.)

In the picture below, we show power coming into the light fixture. The black (hot) wire will pass right through going to the first switch. Attach it to the white wire of the wire running to the switch. The white wire from the power source will attach to the light's white wire. The light's black wire should be attached to the black wire running to the first switch.

At the switch the white wire (hot) coming from the light, will be connected to the dark colored screw. Mark it with a black marker or paint the end black to indicate it is hot. The red and white wire of the 3-wire going to the next switch should be attached to the light colored screws. Connect the black wire of the 3 wire cable to the black coming into the switch from the light.

At the second switch, attach the black wire to the dark screw and the white and red to the light colored screws.
3 way switch wiring 3 way elementary
For more elementary wiring diagrams of different 3 way circuits scroll down to the bottom of the page. ...

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