The Leading Resource of Electrical Design, Construction and Maintenance
National Electrical Code
Design
Construction
Maintenance/Repair/Operations
Safety
Sections
National Electrical Code
Design
Construction
Maintenance/Repair/Operations
Safety
Training
Electric Vehicles
Test & Measurement
Power Quality & Reliability
Special
Members Only
Podcasts
Videos
Magazine
Webinars
White Papers
Power Lists
Code Quiz of the Week
The Everyday Electrician
Contact
About Us
Contact Us
Subscribe
Newsletters
Content Contributor Guidelines
Advertise
Affiliated Brands
ELECTRICAL WHOLESALING
ELECTRICAL MARKETING
AMERICAN SCHOOL & UNIVERSITY
CODE CHANGE CONFERENCES
Follow us on
https://www.facebook.com/ElectricalConstructionMaintenanceMagazine
https://www.linkedin.com/company/electrical-construction-maintenance/
https://twitter.com/ecmmagazine
https://www.youtube.com/user/ecmwebtv
CEE News Magazine Archive
CEE News Launches Archive Site; Please Update Your Bookmarks
Click here to subscribe to EC&M magazine.
Jan. 29, 2003
Click
here
to subscribe to
EC&M magazine.
Sign up for EC&M Newsletters
Get the latest news and updates.
SIGN UP
Related
NEC Requirements for Flexible Cords and Fixture Wires
Code Quiz of the Week: No. 452
Sponsored
EC&M Tech Talk Video — Code Requirements for Disconnecting Means
Sponsored
Chapter 9 of the NEC — Part 5
Voice Your Opinion!
To join the conversation, and become an exclusive member of EC&M, create an account today!
Join today!
I already have an account
Trending
Code Quiz of the Week: No. 494
Editor’s Choice: Top Product Picks for June 2025
Code Quiz of the Week: No. 493
Recommended
EC&M Tech Talk Video — Code Requirements for Disconnecting Means
Chapter 9 of the NEC — Part 5
Load More Content