dinewithme
New member
- Location
- Houston, TX, USA
First time posting here. I've been told that the temperature rating on Class, Division rated equipment only needs to be marked if the maximum surface temperature of the equipment exceeds 100ºC. Is this accurate? If so, then where can I find this rule. Is it in NEC 500?
If there is no t-rating shown on a UL listing or FM Cert or CSA Cert, then is it okay to assume the t-rating of the product is T5 or better?
Thanks!
If there is no t-rating shown on a UL listing or FM Cert or CSA Cert, then is it okay to assume the t-rating of the product is T5 or better?
Thanks!