Bal-9 with Hi/Lo Moving Bulb Power: 55W for optional 85V/AC Efficiency:> 83% Defect rate: ... months Bal-9 Wide Voltage Ballast with Hi/Lo Moving Bulb: Ballast: 55W/9-32V (can be fit for 12V ... circuits, riot control, heat dissipation design2) IR chips by the United States, lamps, Siemens relays3) Start time is short, the electric ... 5000K, 6000K, 8000K, 9000k, 10000K, 12000K, 15000K, 25000K, 55w HID Xenon