Question Does UL List (certify) stand-alone LED (light emitting diode) tubes for direct replacement of fluorescent tubes in fluorescent luminaires? ...
Yes, UL has certified small wind turbines under the product category Small Wind Turbine Generating Systems (ZGEN) ...
Question Is there a way to interact with UL’s Regulatory Services Department Staff on social media? Answer Yes, UL’s Regulatory ...
Question Is the XO bonding jumper strap provided in certified (Listed) dry type core and coil transformers used in typical ...
UL has created two new wind turbine certification product categories, Wind Turbine Drive-train Systems and Equipment (ZGDT) and Wind Turbine ...
UL does certify PV module trackers under the product category Photovoltaic Solar Trackers (QIKA) ...
Question 2011 NEC 690.11 requires DC arc-fault circuit interrupter protection in DC photovoltaic (PV) circuits. Are there any certified (listed) ...
Question Does UL Certify (List) Circuit Breaker Pad Locking Devices? Answer Yes, UL certifies both circuit breaker lock-on and lock-off ...
Question Are there LED retrofits for emergency lighting? Are two light sources required? Answer Product category Emergency LED Drivers (FTBV) ...
Question I have seen flat cord extension cords used in convention centers that are certified (Listed) convention cord sets, yet ...