GE 74469 GE259MAX-G-N UltraMax Electronic Ballast, 2 or 1 F96T8 Lamps, 120-277, Instant Start Features:Instant Start T8 Ballast will accept up to 2 or 1 F96T8 lampsAccommodates multi-voltages from 120 to 277-volts, extra versatile for your unique projectsInstant start electronic ballast for long lamp starting cycles and low initial costHigh performance instant start electronic ballast is for all general fluorescent applicationsMounting dimensions: 8.9-Inch L x 1.1-Inch W, Mounting slot set 0.3-Inch apartUL Indoor/OutdoorParallel lamp operation means system maintenance is easier to manageSpecification: LENGTH INCHES: 9.5WIDTH INCHES: 1.3HEIGHT INCHES: 1.18BRAND: GE LightingDESCRIPTION: UltraMaxNUMBER OF LAMPS: 2LAMP TYPE: F96T8MANUFACTURERS PART NUMBER: GE259MAX-G-NVOLTAGE: 120-277BALLAST FACTOR: .92CIRCUIT TYPE: ParallelSTARTING METHOD: Instant StartWIRING METHOD: Leads