T8 INSTANT START ELECTRONIC FLUORESCENT BALLAST
4 lite F17/25/32 T8, NEMA Premium, Standard -output electronic ballastStarting method: InstantLamp connection: ParallelInput voltage: 120-277 VAC +- 10%Input frequency: 50/60 Hz - Power factor: highPower factor: HighDimensions: 9.50"L x 1.30"W x 1.10"H