They feature a 100-10% dimming range, and are compatible with industry-standard controls. Standard models include 14W, 16.8W and 20W. For ultimate dimming control flexibility, they are available in both leading edge (incandescent) and trailing edge (ELV) versions. Input voltage ranges from 100Vac to 277Vac. Output voltage ranges from 7 to 40V. They feature TRP's Black Magic Thermal Advantage(TM) plastic enclosures, which are also IP66 rated--making them suitable for wet location applications. 

They offer over-voltage, over-current and short circuit protection with automatic recovery to keep luminaires performing. The drivers are UL Recognized for both US and Canada, and are CE certified. Most models are Class 2. The LED20W drivers are designed for general and architectural LED lighting applications, both indoors and outdoors. They are intended for OEM luminaires.