ROBERTSON 3P30019 LD060V024LMB LED Driver, 9-60 Watt, 120-277Vac. Input, 375-2500 mA Constant Voltage, 24Vdc Output,High Power Factor Under Voltage Lockout, Over Temperature, Over Voltage, Overload, Short Circuit, and Transient Surge Protection and Fault Tolerant Circuits for Safety & Reliability, Input and Output Leads Full 3 year warranty ONLY if Amazon Seller is ROBERTSON Worldwide, at a Maximum Case Temperature of 75C. Ambient Temperature Operating Range -4F to 130F UL Recognized Component, UL8750 Class 2 Power Unit, UL879 Class 2 Power Unit, FCC Part 15 Class B, IP50, NO PCB's, RoHS Compliant Save 42% and order the Quik-Pak of 10 each individually packaged with ROBERTSON 5P30019 LD060V024LMB Take advantage of ROBERTSON's 60 years of electronic design and quality manufacturing experience