Perspectives on PV
UL Solutions Question Corner
NFPA Code Talk
Beyond the Service Point
Terms and Conditions
Arc Mitigation – A Three-Step Approach
Not Suitable for Medical Use — Electrical Safety Testing Under Attack
Manufacturers explain that modifications were made to meet specific customer requirements, or for some unknown reason, the UL Mark or markings were not applied at the factory. What is UL’s position on
Can the wiring of normal and emergency power circuits be intermixed in luminaires?
What types of emergency lighting are listed by UL under the product category Emergency Lighting and Power Equipment (FTBR)?