GE Current Lightech™ LED21T8/DR/D4L Dimmable LED Tube Driver, 120 to 277 V Input, 26 to 34 VDC Output, 84 W Power Rating, 10-1/2 in L x 1-11/16 in W

Lightech(TM), LED Driver, Intended LED Usage LED Tubes, Number of Bulbs Supported 4, 120 to 277V AC Input Voltage, 26 to 34V DC Output Voltage, 0.33 to 0.77AAC Input Current, 2.48ADC Output Current, 21 W Input Power, 84W Power Output, 9 1/2 in Length, 1 11/16 in Width, 1 in Height, Case Form Factor Long, Standard Profile, Class 2