MP400/BT37/BU/4K #20224
MP400/BT37/BU/4K #20224

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SKU: 20224
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MP400/BT37/BU/4K #20224

Plusrite
In stock
$15.49

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Protected Metal Halide Light Bulbs

The Plusrite MP400/BT37/BU/4K is a 400W protected metal halide lamp designed for high-output commercial and industrial lighting in both open and enclosed fixtures. Burning base-up, this BT37 bulb produces a crisp 4200K cool white light and is rated for 10,000 hours of average life, making it a long-lasting solution for warehouses, retail spaces, sports facilities, and high-bay industrial environments. Its M59/O ANSI ballast compatibility and E39 Mogul base provide broad fixture compatibility, while the protected construction ensures safe operation in demanding conditions. Cross-referenced across leading brands for easy sourcing and replacement.

Specifications

Wattage: 400W

Bulb Shape: BT37

Lamp Base Type: MOG (EX39)

Finish: Clear

ANSI Code: M59/O

Color Temperature (K): 4200K

Average Life: 10,000 hrs

Burning Position: Base Up

MOL: 8.31 in

Diameter: 3.50 in

Manufacturer: Plusrite

Cross Reference: DAMAR 25311A MP400W/BU/UVP/4K, OSRAM SYLVANIA 64705 MP400/BU-ONLY, PHILIPS 133322 Switch Start MH Protected 400W/640 EX39 ED37 CL, PLUSRITE 1042 MP400/ED37/BU/4K, SATCO 4388 MP400/BU-ONLY