A clear super high output metal halide pulse start bulb. Emits 28000 lumens of light. For enclosed fixtures only. May be operated base up through horizonal. Features high lumen maintenance and reduced color shift.
Note: Metal halide lamps cannot be operated without a ballast.
The Philips MS320/U/PS is a pulse start metal halide lamp. As with other metal halide bulbs, it requires a ballast for operations. Designed for use in applications where a protective on lens metal halide fixtures is either impractical or detrimental to fixture design.