UL Listed

UL has developed more than 1,000 Standards for Safety. These are essential to public safety and confidence, reducing costs, improving quality, and marketing products and services. Millions of products and their components are tested to UL’s rigorous safety standards with the result that consumers live in a safer environment than they would have otherwise.

UL Offerings by T&G Controls:

  • UL 508a
  • UL 698a
  • UL NNNY

In operation for more than a century, Underwriters Laboratories Inc. is an independent nonprofit organization that writes and tests products for safety and certifies them. UL has developed more than 800 standards for safety, and millions of products and their components are tested to ULs safety standards. UL’s web site is at http://www.ul.com.