The Leading Resource of Electrical Design, Construction and Maintenance
National Electrical Code
Design
Construction
NECA Show
Safety
Sections
National Electrical Code
Design
Construction
NECA Show
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.instagram.com/ecmmagazine/
https://www.linkedin.com/company/electrical-construction-maintenance/
https://twitter.com/ecmmagazine
https://www.youtube.com/user/ecmwebtv
content
Safety
Sometimes, you just need a little help from a friend or coworker — especially when it comes to moving parts and materials.
May 21, 2009
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: Type SO Cord Uses Permitted
Sponsored
Solve EV Charging challenges for a seamless transition
Sponsored
2025’s 30 Under 30 EC&M Electrical All Stars: Shreenithi Lakshmi Narasimhan
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
EC&M’s 2025 Top 20 Electrical Contractors
What’s Wrong Here? Hint: Corrosion of Code-Conformity
2025 Top 50 Electrical Contractors’ Project Spotlight — Part 1
Recommended
How digital twins drive more environmentally conscious medium- and low-voltage equipment design
Strut Corrosion Guide
Champion Strut™ Supports a Pier Project
Load More Content