For Use With Aisle Lighter Fluorescent High Bay, Fluorescent High Bay, I-BEAM(R) IBL LED High Bay, PROTEON(TM) SL Linear LED High Bay, SPEC-BEAM(TM) Full-sided Fluorescent High Bay, 5 ft Overall Length, 9/16 in Overall Width, 2 1/4 in Overall Height, 277V AC, Number of Conductors 3