UL Solutions Question Corner – Page 7 – IAEI Magazine

Luminaire Ballast Retrofits and Conversions — How Does that Effect the Luminaire Listing?

Question: Is it permitted as part of the Listing of a ...

Can Listed Water Heaters be Cord-and-Plug Connected?

Question Has UL Listed any cord-and-plug connected central air-conditioning units, central ...

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

Question Frequently, we are finding that more manufacturers are making field ...

What types of emergency lighting are listed by UL under the product category Emergency Lighting and Power Equipment (FTBR)?

Question What types of emergency lighting are listed by UL under ...

Why does the Listing limit these meter sockets for residential use only?

Question: Meter sockets I have noticed some meter sockets that are ...

How do I know if a switchboard or panelboard is Listed for top or bottom feed or both?

Question: Switchboard How do I know if a switchboard or panelboard ...

Is a CE Mark the same as a NRTL mark?

Question: CE Mark and NRTL Mark Is a CE Mark the ...

Are low-voltage landscape luminaires (lighting fixtures) Listed to be installed in the ground 3 feet from a swimming pool?

Question: Low-voltage landscape luminaire Are low-voltage landscape luminaires (lighting fixtures) Listed ...

Other than the typical fire and shock hazards, are there other safety concerns with motor-operated door systems that are commonly used for security in stores such as on pharmacy service counters?

Question: Motor-operated door systems Other than the typical fire and shock ...

What is the new process for performing a field evaluation?

Question: UL field evaluations I’ve heard UL has revamped its field ...