January 5, 2012 By Dave Rongey ©2007-2012Author - Licensed Electrical Contractor Filed under Outlets from Switches
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Adding an Outlet to a Light Switch |
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Light Switch Wiring and Outlet Wiring
- I opened it up and there is a white and black wire connected to the switch and no ground wire.
- I need to install a receptacle below it that will always be hot and will be fed through the switch.
Please help.
This electrical question came from: Andrey, a Student from Springfield, Massachusetts.
See more about Home Wiring for Massachusetts
Additional Comments:
So far it really helps! Thanks!
Dave’s Reply:
Thanks for your electrical question Andrey.
Can Switch Wiring be used for Receptacle Outlets
- Adding an grounded outlet will require a neutral wire, a hot wire, and a ground wire.
- The switch box wiring that you have described has a hot wire leading to the switch and the switched wire for the power that returns back to the light fixture, so the wiring at the light switch cannot be used for an outlet.
- Another power source will need to be located, possibly from the opposite side of the wall depending on the wall location in the home.
- If a power source is located that does not have a ground wire then a 2-wire outlet that does not have a ground prong will need to be installed.
The Following links will assist you with your Receptacle Outlets
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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 Light Switch Wiring
- Light Switch Wiring
- Wiring a Light Switch – Diagram 1
- Fully explained pictures and wiring diagrams about wiring light switches describing the most common switches starting with photo diagram 1.
Be Careful and Be Safe - Never Work on Energized Circuits!
Consult your Local Building Department about Permits and Inspections for all projects.
For Best Results Consult a Licensed Electrical Contractor in Your Area
