SUGGESTED ALTERNATES: 

MH 1000W/U 1000 Watt M47/E Metal Halide Bulb

MP1000/BT56/BU/4K/EX39 1000 Watt M47/O Metal Halide Light Bulb

M1000/U 1000 Watt M47/E Metal Halide Bulb

SUGGESTED LED REPLACEMENTS: 

270 Watt LED HighBay Retrofit EX39 Mogul Base Enclosed Fixture Rated 120-277V

270 Watt LED High Voltage 277-480V HighBay Retrofit EX39 Mogul Base Enclosed Fixture Rated

Metal Halide bulbs are a member of the High Intensity Discharge (HID) family of lighting products. Metal Halide bulbs are among the most energy efficient sources of white light available today. These 1,000 watt metal halide bulbs feature special chemical compounds known as Halides that produce light in most regions of the spectrum.

Philips Metal Halide light bulbs offer high efficacy, excellent color rendition, long service life and good lumen maintenance. Because of their numerous advantages, metal halide HID bulbs are used extensively in outdoor applications and in commercial interiors.

Philips MH1000/U (41522) - 1000W Metal Halide, Universal Burn, Mogul Base Lamps are intended primarily for use in enclosed luminaires. Initial Lumens 110,000, Mean Lumens 71,000, rated average life 12,000 Hours, ANSI Type M47/E. The standard jacket on Philips MH1000/U HID light bulbs is a BT56 bulb and they employ an E39 mogul base.

Specification Sheet