ROBERTSON 3P30081 LTVC18AZUNI LED Driver, 10-18 Watt, 100-240Vac Input, 350mA Constant Current, 30-54Vdc Output Over Temperature, Over Voltage, Overload, Short Circuit Protection for Safety & Reliability Transient Surge Protection and Fault Tolerant Circuits for Safety & Reliability Indoor Use , Class 2 Power Unit; Low Humidity, No Condensation Save and order the 2P20081 Quik-Pak of 10 units individually packaged Commercial grade. Three year warranty