GE Lighting UltraStart Proline Electronic Ballast, 120/277 Volt Program/Rapid Start Ballast, Normal Ballast Factor, Ballast for Fluorescent Light (1) or (2) Lamp T12

REPLACEMENT FOR MAGNETIC ELECTRONIC BALLASTS: These high-performance ballasts are designed for replacement of magnetic T12 ballasts during maintenance or retrofits. These electronic ballasts are significantly quieter than magnetic ballasts., BALLASTS FOR ENERGY SAVINGS AND EFFICIENCY: GE MVP T12 ballasts have the same wiring and mounting requirements as standard magnetic ballasts and provide up to 20% energy savings by simply replacing the ballast., VERSATILE BALLASTS: This ballast operates both standard and energy saving lamps, as well as two-lamp or one-lamp orientation., MULTIVOLT ELECTRONIC BALLAST: This T12 ballast handles voltage from 120 to 277 Volts., LIGHTWEIGHT AND LOW-PROFILE BALLAST: Low-profile and lightweight housing simplifies installation, increases portability, and reduces transportation costs.