150 Watt Ballast Kit High Pressure Sodium S55 4Tap
Ballast Type: Pulse Start Metal Halide
Lamp Type: ED17
Type: ED23.5
Lamp ANSI: S55-4TAP
Wattage: 150 Watt HPS High Pressure Sodium
Color Temp: 2100 K
Burn Position: Universal
Light Bulb Life (hours): 24,000+
Ballast 4-Tap Works on: 120V, 208V, 240V, 277V
Circuit Type: R-HPF