DAMAR 07694E M400W/U/BT28/4K 400W Metal Halide BT28 4000K E39 Base

Identification & Application Damar 07694E M400W/U/BT28/4K 400W Metal Halide BT28 4000K E39 Base. The Damar 07694E is a 400W metal halide lamp specified as M400W/U/BT28/4K in a BT28 bulb configuration with a 4000K color temperature and E39 mogul base. It is designed for use in high intensity discharge luminaires rated for 400W metal halide operation. This lamp requires a compatible metal halide ballast as specified by the fixture manufacturer. It is intended for high bay, area, and industrial lighting applications requiring neutral white output. Verify ballast compatibility, fixture rating, and operating position before installation. The Damar 07694E M400W/U/BT28/4K 400W Metal Halide BT28 4000K E39 Base is designed for commercial, industrial, residential, maintenance, and specification-grade lighting applications requiring compatible installation conditions and documented manufacturer reference information. The product configuration supports use where the listed electrical, optical, mechanical, mounting, and control characteristics match fixture, replacement, and project requirements. Technical Performance Specifications Brand: Damar SKU/MPN: 07694E MPN: M400W/U/BT28/4K Product Type: Metal Halide Lamp Installation Type: Screw-in lamp for HID luminaires with E39 mogul sockets Electrical: 400W, requires compatible metal halide ballast Optical: 4000K, Typical (not manufacturer documented): 32000-40000 lm Base Type: E39 Mogul Mechanical: BT28 bulb shape, universal burn position (U) Lifecycle: average life 20,000 hr Documentation: See manufacturer spec sheet for additional details