Extending Electrical Circuit Wiring

I want to wire two more rooms in our barn. From the power source I want to add a light switch that will control two lights and also add an outlet. How do I do that? I want the outlet to have power at all times. Thanks.

John L.

This electrical question came from: John, a Homeowner from Grantsburg, WI
See more about Home Wiring for Wisconsin
Additional Comments: Great website!

Dave’s Reply:
Thanks for your electrical question John.

Adding Electrical Circuit Wiring to a Room for Lights and Outlets

• When adding new electrical wiring onto an existing power source you should first fully understand what the power source is, what it is used for and does it have available capacity to provide power for the items that you want to power.
• Fully identifying the devices that you propose to use is essential in order to know what the amount of required electrical power will be.
• Most importantly, the rooms that are to be added must be identified and what they will be used for in order to understand what the electrical codes are which may specify any required systems or devices for the room to ensure that the room is wire according to code and that it is safe.
• Once this information is discovered then further decisions can be made about the existing power source that is available for the project.

 

The Following links will assist you with your electrical question:

• Lighting Electrical Codes
• Light Switch Wiring
• Wiring Diagrams
• Electrical Outlets
• Electrical Wire for the Home
• Electrical outlet wiring

Wiring Electrical Outlet for the Home
Home electrical wiring includes 110 volt outlets and 220 volt outlets and receptacles which are common place in every home. See how wiring electrical outlets for the home are done.

electrical wire

Electrical Wire for the Home
Complete listing of electrical wire types and parts used for home projects with electrical code information serves as selection guidelines.

For more information about Circuit Wiring
Circuit Wiring

Electrical Circuit Wiring
This article looks at common 120 volt and 240 volt house wiring circuits and the circuit breakers that are installed identifying the types and amperage sizes used in most homes.

This link is helpful as a Homeowner
Do-It-Yourself Electrical