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Electrical Wire and Cable

How to Wire Switches and Light Switches

wiring electrical switches Summary:
Electrician Answers Questions about How to Wire Light Switches and Special Purpose Electrical Switches.

3 way switch traveler

Question: I need to convert a single pole switch to a 3 way switch. I do not have access to add a 4th wire.

3way switch review

Hi Dave, I really like your website as it is very informative and user friendly. I did a search on 3-way switch wiring and yours was the first to come up.

4 way switch wiring

Question: Is there a difference between a 4 way and a 4 pole switch? My hall lights have a 4 way or 4 pole at the bottom of stairs two black and two white wires in the box plus ground.

Ceiling fan with outlet and switch

Question: I have an outlet that is controlled by a wall switch. i want to add a ceiling fan in between the switch and the outlet, keeping the outlet controlled by the switch and the ceiling fan always on to be controlled by its pull chains.

Commercial grade dimmer switch

Question: Trying to find a component to a commercial grade dimming system in my church, but can't find the manufacturer of the system online.

How to wire around a switch

Question: My roommate keeps shutting off our security lights for the outside door. I'm curious if there's a way I can disable the switch while leaving the light turned on.

Pump switch

Question: Wiring wall switch for 220 Volt pump I would like to wire in a switch to shut the pump circuit off without having to flip the breaker.

Sparking light switch tripped breaker

Question: Hi, I have a problem with my light switch. it sparked a every time I switch it on and off.

Switched plug wiring diagram

Question: replacing a split plug for floor lamp Could you please e-mail a diagram for a split plug my husband wired it originally and is trying to replace the plug but cannot seem to get the wires hooked back up for the plug to work.

Whole house fan switch

Question: I have a WHOLE HOUSE attic fan. This is NOT to be confused with fan which solely ventilates the attic (I have one of those too, but it is off topic.

Wiring 3 way rocker switch


Wiring 3 way switch

Question: I had an electrician rough wire the lighting circuits in a basement finish. I am installing the switches and receptacles.

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Electrical Wiring Book

Electrical Tips to Help You Wire it Right

The Safest Way to Test Electrical Devices and Identify Electric Wires!

The Non-Contact Electrical Tester
This is a testing tool that I have had in my personal electrical tool pouch for years, and is the first test tool I grab to help identify electrical wiring. It is a Non-contact tester that I use to easily Detect Voltage in Cables, Cords, Circuit Breakers, Lighting Fixtures, Switches, Outlets and Wires. Simply insert the end of the tester into an outlet, lamp socket, or hold the end of the tester against the wire you wish to test. Very handy and easy to use.

The Quickest Way to Check for Faulty Electrical Wiring!

The Plug-In Outlet Tester
This is the first tool I grab to troubleshoot a problem with outlet circuit wiring. This popular tester is also used by most inspectors to test for power and check the polarity of circuit wiring.
It detects probable improper wiring conditions in standard 110-125 VAC outlets Provides 6 probable wiring conditions that are quick and easy to read for ultimate efficiency Lights indicate if wiring is correct and indicator light chart is included Tests standard 3-wire outlets UL Listed Light indicates if wiring is incorrect Very handy and easy to use.

Strip Off Wire Insulation without Nicking and Damaging the Electric Wire!

The Wire Stripper and Wire Cutter
My absolute favorite wire stripping tool that I have had in my personal electrical tool pouch for years, and this is the tool I use to safely strip electrical wires.
This handy tool has multiple uses:
The wire gauges are shown on the side of the tool so you know which slot to use for stripping insulation.
The end of the tool can be used to grip and bend wire which is handy for attaching wire onto the screw terminals of switches and outlets..

The wire stripper will work on both solid and stranded wire. This tool is Very Handy and Easy to Use.

Wiring Light Switches Questions and Answers