Philips MS320/U/PS (38381) Pulse Start Metal Halide lamps are members of the high intensity discharge family which is the most efficient source of white light today. They have high Efficacy, long life, exceptional

The Philips 320 watt Metal Halide Pulse Start bulb is a universal burn lamp and operates in your fixture from position within your fixture. These Pulse Start Metal Halide lamps are intended for use in enclosed luminaires.

When operated in the Vertical (Base Up) position the Initial Lumens are 30,000 and the Mean Lumen output is 21,000. The rated average life is 20,000 hours and the lamp is ANSI Type M154/E or M132/E. This Philips 320w Pulse Start Lamp employs a Mogul Base and is designed with a ED28 bulb.

These Philips 320 Watt Pulse Start lamps are High Output, offer Reduced Color Shift, have a Clear jacket, and operate in Base Up Through Horizontal applications.