Fixture, 280W LED High Bay, Prismatic Optical, No Bottom Lens, 347-480V, LED, 280W/LED HB/PRIS 347-480V, 280 Watts, 347-480 Volts, 30000 Lumens, 62 Deg Beam Angle, 80 CRI, High Bay Shape, 19 IN Dia, 12.75 IN Long, LED Bulb, 50000 Avg Life Hrs, 280W LED High Bay, Prismatic Reflector, No Lens, 347-480V Fixture Type, Black/Silver Color