I see that a new Section 725.144(B) in the 2017 NEC addresses LP cable. What is LP cable? ...

Are there any UL Listed direct burial brass acorn clamps for use with rebar on a UFER ground? Will there ...

UL Certifies/Lists energy storage systems for use in accordance with new Article 706 in the 2017 NEC.  UL Certifies/Lists these ...

Does UL List these desks? Most of these desks/tables also have receptacle strips for power; what Listed products are available ...

Can utility interactive inverters installed within 10 feet of the PV array be a method of complying with the requirements ...

I have seen many display cases and commercial displays in retail stores made by millwork shops that incorporate lights and ...

Recessed luminaires certified/Listed by UL to ASTM E283 are marked with the enhanced UL Certification Mark for safety and performance ...

Are there “UL Authorized Service People” who can modify UL Listed equipment in the field with no need of a ...

There are two options for certifying engine generator enclosures. In the first option, the generator enclosure or weather housing alone ...

UL has several tools available to de-mystify hazardous locations.  UL has been certifying hazardous location equipment for over 100 years, ...