400 Watt, Metal Halide Ballast, Pulse Start, 120/208/240/277V, ANSI Code: M135/M155. Includes: Dry Film Capacitor, Ignitor and Bracket Kit.
- ANSI Code: M155
- Type: Pulse Start
- ANSI Code: M135
- Volts AC Range: 277
- Wattage: 400
- Shape: ED27 (Elliptical Dimple)
- Volts AC Range: 208
- Volts AC Range: 240
- Volts AC Range: 120
- Light Technology: HID