1000 Watt, Metal Halide Ballast, Probe Start, 480V, ANSI Code: M47. Includes: Oil Filled Capacitor and Bracket Kit.
- ANSI Code: M47
- Volts AC: 480
- Shape: BT56 (Blown Tubular)
- Type: Probe Start
- Shape: BT37 (Blown Tubular)
- Wattage: 1000
- Light Technology: HID