In a word: Safety.
Underwriters Laboratories is a global independent safety science company dedicated to promoting safe living and working environments. You can be assured that a product bearing the UL label has been evaluated and found to be safe for its intended application.
UL Tested & Approved
- Temperature rise
- Short circuit withstand
- Weather resistance
Many electrical inspectors, specifying engineers, and facilities managers look for the UL label as a tool to help ensure the safety and quality of their electrical systems.
You can verify any manufacturer’s listings at the UL Online Certifications Directory. To find us, just enter “Berthold” for company name.
UL has established two standards that deal with permanent equipment to receive connections from a temporary generator.
Notes regarding other listings: UL1008 and UL1773 are the only UL listings that cover this type of equipment. Beware of “other” listings that may not be suitable for your application.