Identification & Application Plusrite 1024 MH400/ED37/U/4K 400W Metal Halide Enclosed Rated ED37 E39 Base 4200K The Plusrite 1024 MH400/ED37/U/4K 400W Metal Halide Enclosed Rated ED37 E39 Base 4200K is a Plusrite 400w metal halide enclosed rated ed37 e39 base 4200k identified by 1024 / MH400/ED37/U/4K. The 2024 Plusrite catalog lists wattage of 400W, initial lumens of 36000 lm, mean lumens of 23500 lm, color temperature of 4200K, cri of 65. It is intended for compatible commercial, industrial, institutional, retail, hospitality, maintenance, retrofit, and replacement lighting systems. Construction and operation are defined by the exact catalog item number rather than by a similar product family. Bulb Shape: ED37; Base: E39; ANSI Code: M59/E; Finish / Operating Position: - 12 Clear Universal; Operation: Requires a compatible HID ballast matched to the listed wattage and ANSI code. The matching lamp shape, socket, voltage, ballast type, ANSI code, and installation requirements should be verified before replacement. The catalog record provides the SKU-specific performance and physical data shown in the specification grid below. Rated Life: 20000 hours; Dimensions: 11.50 in. maximum overall length × 7.01 in. light-center length; UPC: 844366010248. Use the product only in equipment designed for the stated electrical, thermal, enclosure, burn-position, lamp, and ballast compatibility requirements. Technical Performance Specifications Brand Plusrite SKU / MPN 1024 / MH400/ED37/U/4K Product Type 400W Metal Halide Enclosed Rated ED37 E39 Base 4200K Catalog Source Plusrite Product Catalog 2024 Wattage 400W Base E39 Color Temperature 4200K UPC 844366010248 Bulb Shape ED37 Catalog Description MH400/ED37/U/4K ANSI Code M59/E CRI 65 Rated Life 20000 hours Mean Lumens 23500 lm Initial Lumens 36000 lm Dimensions 11.50 in. maximum overall length × 7.01 in. light-center length Finish / Operating Position - 12 Clear Universal Operation Requires a compatible HID ballast matched to the listed wattage and ANSI code Applications Compatible commercial, industrial, institutional, retail, hospitality, residential, maintenance, retrofit, and replacement lighting applications requiring the exact listed lamp, ballast, base, voltage, ANSI code, beam, enclosure, or operating-position characteristics. Documentation See spec sheet. Catalog Reference Plusrite Product Catalog 2024, extracted record line 960
