Hamilton Lighting Metal Halide 250 Watt Assembled Electronic Ballast. Features Assembled 250 watt electronic ballast in an aluminum enclosure Dimmable - 125W/190W/250W/275W Energy efficient, runs cooler than a standard Magnetic ballast and has a low noise level Includes: 3 prong quick disconnect and 7 foot grounded power cord Can be use to run any 250 watt Mogul or Double Ended Metal Halide bulbs Can be used as a replacement ballast for any Hamilton Metal Halide system Lamp cord sold separately UL Listed Dimensions: L10" x W4.5" x H3.25"
Hamilton Lighting Metal Halide 400 Watt Assembled Electronic Ballast. Features Assembled 400 watt electronic ballast in an aluminum enclosure Dimmable - 200W/300W/400W/440W Energy efficient, runs cooler than a standard Magnetic ballast and has a low noise level Includes: 3 prong quick disconnect and 7 foot grounded power cord Can be use to run any 400 watt Metal Halide bulb ( probe start, pulse start or HQI) Can be used as a replacement ballast for any Hamilton Metal Halide system Lamp cord sold separately UL Listed Dimensions: L12" x W4.5" x H3.75"
