July 13, 2015 - The National Electrical Manufacturers Association (NEMA) published NEMA TC 13-2014 Electrical Nonmetallic Tubing (ENT), which was developed by the NEMA Polymer Raceway Products Technical Committee. This standard serves as a tool for ENT manufacturers to check that their products are compliant with UL 1653 prior to submittal to UL for product listing.
NEMA TC 13 covers materials, dimensions, and physical properties for ENT. Performance requirements for new trade size 2½ ENT have been incorporated into this version.
NEMA TC 13-2014 may be downloaded or purchased in hard copy for $65 on the NEMA website.
The National Electrical Manufacturers Association (NEMA) represents nearly 400 electrical, medical imaging, and radiation therapy manufacturers. Our combined industries account for more than 400,000 American jobs and more than 7,000 facilities across the U.S. Domestic production exceeds $117 billion per year. Our industry is at the forefront on electrical safety, reliability, resilience, efficiency, and energy security.
