Magnetic HID Kit, Magnetic HID Ballast, Pulse, 70 W, 120/208/240/277 V ac, 1.66 A;0.97 A;0.83 A;0.73 A, Non Dimmable, 1 Lamps, 3.9 in Length, 2.88 in Width, 2.8 in Height, 1 Ballast Factor, 0.90 Power Factor, 60 Hz, -20 °F (Starting Temperature) Operating Temperature, +105 °C (Ignitor) Operating Temperature, 2.486 kg