Metal Halide, Pulse Start Lamp, 400W, Bulb: ED28, Base: Mogul Screw (E39), Initial Lumens: 44,000, CRI: 68, Color Temp: 4000K, ANSI Code: M155/M128/M135/E. Color: Clear. *Philips CC# 232520: MS400/BU/ED28/PS; Base Up Burn Position.
- ANSI Code: M155
- Type: Pulse Start
- ANSI Code: M128
- Color: Clear
- Volts AC: 480
- Color Temperature: 4000 (Cool White)
- ANSI Code: M135/E
- Wattage: 400
- Base: Mogul Screw (E39)
- Volts AC: 120
- Shape: ED28 (Elliptical Dimple)
- Volts AC: 277
- Lumens: 44000
- Color Rendering Index (CRI): 68
- Volts AC: 240
- Lumens: 30800
- Volts AC: 208
- Light Technology: HID