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Electrician Training Electrical Certification wiring recessed light fixtures Electrical Wiring Electrical Troubleshooting and Electrical Repairs wire outdoor light fixture Home Electrical Wiring Diagrams
wiring home generator and transfer switch wiring a 220 volt range cord outlet Wiring for GFCI Outlets Wiring Outlets and a Switched Outlet How to Installing and Wire Ceiling Fans and Remote Controls wire dimmer switch wiring diagrams for switches wiring a dryer cord and 220 outlet circuit breaker panel
Electrical Wire and Cable

Wiring Lights From a Switch


wiring light from switch

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Summary: Electrical Lighting Question: I am stumped over a rather simple lighting circuit. I have 5 lights in line in a pole barn which are all on one circuit.




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Wiring Lights From a Switch.

I am stumped over a rather simple lighting circuit. I have 5 lights in line in a pole barn which are all on one circuit. The source is a 20 A breaker from the 200 A service panel. The source enters the center light.

There are 2 lights left and 2 lights right of the center lamp. I wish to switch all 5 lamps at one end of the circuit with a 20 A switch. I believe I will have a black and white wire at the switch. How do I wire the 5 lamps?
Thanks Paul

Hi Paul - Great Electrical Repair Question!
Lighting is pretty straight forward when using a single switch, however let me go over the basics:
The Hot is attached through the switch, Neutrals splice right through, all together. It really does not matter where your switched hot enters the lights, just keep all the colors together, Black wires to Black wires, White wires to White wires, that is Hot's and Neutrals respectively.
Grounds go all together as well, bonded to any metal boxes that are being used. I don't know what type of fixtures your installing, or the capability to junction wires if needed.

Here is a page on the website with some light switch wiring diagrams.
The only difference between the two wiring diagrams is where the power originates at.
Please remember that electricity outside is best protected by a GFCI device:
Here is more info about How to Wire GFCI's

Be Careful and Be Safe - Never Work on Energized Circuits!


» You Can Avoid Costly Mistakes! «

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Wire It Right with the help of my Illustrated Wiring Book

Great for any Home Wiring Project.


  electrical wiring  

Complete Guide to Home Electrical Wiring

Perfect for Homeowners, Students,
Handyman, Handywomen, and Electricians
Includes:
Wiring GFCI Outlets
Wiring Home Electric Circuits
120 Volt and 240 Volt Outlet Circuits
Wiring Light Switches
Wiring 3-Wire and 4-Wire Electric Range
Wiring 3-Wire and 4-Wire Dryer Cord and Dryer Outlet
How to Troubleshoot and Repair Electrical Wiring
Wiring Methods for Upgrading Electrical Wiring
NEC Codes for Home Electrical Wiring
....and much more.




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.





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