B454PUNVHB-E010C - 4 Lamp - F54T5HO Electronic Ballast - 120/277v - Program Start

Universal AccuStart5 Electronic Programmed Rapid Start High Bay Ballast Ignites One-Four 50-55W T5 Linear or Plug-in Fluorescent Lamps of 120-277 Voltage. Optimized for Four F54T5HO Lamps. Lamps Not Included.Specifications Input Volts: 120-277 Input Watts: 182-240 Number of Lamps: 3/4 Ballast Factor: 93-113% Ballast Type: Electronic Length (in): 16.88 Width (in): 1.74 Height (in): 1.18 Power Factor: 95-98% Total Harmonic Distortion (THD): 10% Ballast Lamp Type: T5 Start Type: Instant