Three Way Switch Wire Size
Can I use 14 gauge wire for the switch and traveler run with a 3 way switch?
What Size Wire Should be Used for 3-Way Switches
Question: Can I use 14 gauge wire for the switch/traveler run with a 3 way switch? The circuit is 12 gauge. Thanks.
This electrical question came from: Al, a Homeowner from Temecula, California
Thanks for your electrical question Al.
Wiring a Three Way Switch
Al, no – the gauge of the wiring that is being added to the existing electrical wiring must match the existing wire gauge. The circuit wiring integrity must be maintained to prevent any hazardous conditions.
The Following links will assist you with your electrical question:
Electric Circuit Listing
The size of the home electrical service panel is designed by calculating the square footage of the home and factoring in the code requirements for the electrical circuits that are required.
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 Home Wiring
Basic Home Wiring Diagrams with Pictures
This link is helpful as a Homeowner
Consult your Local Building Department about Permits and Inspections for all Electric Wiring Projects.
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