What is the defining difference between an uninterruptible power supply (UPS) ...

What should you look for on these modular data centers (MDCs)? ...

Question:  This is a follow-up to the UL Solutions Question Corner ...

Question Are grounding electrode acorn-type clamps Listed for use with two ...

Let’s examine how UL’s branding changes impact UL Certification (Listing) Marks ...

UL does certify receptacle assemblies for use in countertops. Learn more ...

UL Certifies (Lists) recessed LED luminaires under the product category Light-emitting-diode ...