STANDARD® High Pressure Sodium Ballast, Core and Coil Magnetic, HID Lamp, 100 W Lamp, 127 W, 120/277/347 VAC, 1/0.45/0.35 A, 60 Hz, -20 deg F Minimum Starting, Power Factor: 0.9, ANSI S54 Ballast Grade, 2.83 in L x 3.94 in W x 3.35 in D
STANDARD® High Pressure Sodium Ballast, Core and Coil Magnetic, HID Lamp, 100 W Lamp, 127 W, 120/277/347 VAC, 1/0.45/0.35 A, 60 Hz, -20 deg F Minimum Starting, Power Factor: 0.9, ANSI S54 Ballast Grade, 2.83 in L x 3.94 in W x 3.35 in D