Keystone MH-50X-Q-KIT metal halide ballast kit compatible with 50 watt M110 bulbs, 120/208/240/277V volts quad tap input, HX circuit type.

Keystone 50 Watt Metal Halide Kit

ANSI: M110/M148

Line Voltage: 120/208/240/277

Frequency: 60 Hz

Circuit Type: HX

Power Factor: High

Insulation Class: 392°F/200°C

Minimum Starting Temp: -20°F/-30°C

Included: Ballast, Ignitor, Capacitor, & Hardware