|« Testing 220 Volts||Can I install a larger size bulb in the light socket? »|
What are the Electrical Codes for Wire Colors?
© By: Dave Rongey - Summary: |
Local regulations may however amend the N.E.C. , The U.S. National Electric Code does have color requirements for ….
Electrical Question from Robert about Electrical Code
Background: Robert, a Electrician from Perth,New York
Thanks for your electrical question Robert.
Since 1975Â the National Electric Code has not specified coloring of electrical power conductors. It is common practice in most areas to identify 120/240 volt conductors as black and red for electrical services for the home, and black,red and blue for 3-phase 120/208Y electrical services. Local regulations may however amend the N.E.C. The U.S. National Electric Code does have color requirements for grounded conductors.Â The N.E.C. section Article 250 is full of all the necessary electrical codes and requirements for grounding. See the Electrical Code link below which will provide you will a listing of codes in the Electrical Grounding Codes area.
The Following links will assist you with your electrical question:
For more information about Electrical Code
This link is helpful as a Electrician
Electrical Code Articles
Make sure not to miss these Resources for: How-To-Videos
Be Careful and Be Safe – Never Work on Energized Circuits!
For Best Results Consult a Licensed Electrical Contractor.
Locate An Electrical Contractor in Your Area
Learn How to Wire it Right with my
Complete Guide to Home Electrical Wiring
Perfect for Homeowners, Students,
Handyman, Handywomen, and Electricians
Wiring GFCI Outlets
Wiring Home Electrical Circuits
120 Volt and 240 Volt Outlet Circuits
Wiring 3-Wire and 4-Wire Electric Range
Wiring 3-Wire and 4-Wire Dryer Cord and Dryer Outlet
Troubleshooting and Repair Electrical Wiring
Wiring Methods for Upgrading Electrical Wiring
Electrical Codes for Home Electrical Wiring
....and much more.
» Click here to learn more about Home Electrical Wiring «
Be Careful and Be Safe - Never Work on Energized Circuits!
Consult your Local Building Department about Permits and Inspections for all projects.