Robertson™ Non-Dimmable Magnetic Fluorescent Ballast, 277 volt AC, 8/11 watt, 0.14/0.18 amp, 60 Hz, 4/9 watt Compact Fluorescent Lamp, 1 Lamp, 0.22 - 0.5 Ballast Factor, Preheat Start, 0.22 - 0.5 Power Factor, -18 deg C Minimum Starting Temperature

• Robertson™ Non-Dimmable Magnetic Fluorescent Ballast, 277 volt AC, 8/11 watt, 1 Lamp, Preheat Start
• Candela Corporation

Robertson™ Non-Dimmable Magnetic Fluorescent Ballast, 277 volt AC, 8/11 watt, 1 Lamp, Preheat StartCandela Corporation