Keystone Technologies, MH-100X-Q-KIT 3/1, HID, Replacement Kit, 100 W Lamp, 125, 132 W Wattage, 120, 208, 240, 277 V, 1.20, 0.67, 0.58, 0.50 A, 60 Hz Frequency, Pulse Start, -40 deg C Minimum Starting, Power Factor: High, 90 deg C Capacitor, 180 deg C Insulation, Cu, 3.94 in H x 1.58 in W x 2.80 in L Dimensions