Light Efficient Design LED-8091M50D-HV LED Shoe Box / Wall Pack Retrofit Lamp - EX39 - 320W - 5000K - 44,610 Lumens - 277V-480V

The LED-8091M50D-HV is a high-output LED retrofit designed to replace large HID fixtures in shoebox and wall-pack applications. It operates at 277–480 V and uses a Mogul EX39 base, making it suitable for upgrading existing 1000 W HID installations to LED illumination while keeping enclosed fixture requirements in mind. The lamp is rated for 50,000 hours and delivers approximately 44,610 lumens at a 5000 K color temperature, providing bright, neutral-white output for outdoor parking areas, building perimeters, and similar high-visibility locations. It includes an integrated cooling path via an active cooling system and a thermal sensor to help maintain lumen performance and longevity in demanding environments. A built-in 10 kA surge protection feature adds electrical resilience, and a pair of support feet helps prevent socket sag—essential when retrofitting heavier lamps into existing mounts. The lamp is designed to be dimmable to 50% when the “LO” setting is used on the top switch, enabling flexibility for energy savings or varying lighting levels. This model is DLC Standard, indicating alignment with common performance and efficiency program criteria used for LED outdoor luminaires.

The product’s enclosure and heat-management considerations are part of its long-life design, with operating temperature tolerance listed from -40 °F to 122 °F, suitable for a range of outdoor climates. The fixture’s dimensions (12.6 in length, 8.9 in width, 3.6 in height) reflect its compact, retrofit-friendly footprint for existing housings that require an enclosed fixture and a glass lens setup. This LED retrofit addresses the need for high-lumen replacement while leveraging the advantages of LED efficiency, active cooling, and dimming capability in a form factor designed to fit legacy EX39 mogul sockets.

Potential buyers should confirm that their existing fixture is enclosed and fitted with a flat glass lens, as these conditions are specified for compatibility. The combination of high lumen output, broad input voltage range, and DLC Standard certification provides a robust option for converting HID shoebox or wall-pack installations to LED performance, with attention to proper mounting, electrical connections, and thermal management during installation.

Features:

• 277-480V operation
• Mogul EX39 base
• Retrofits 1000W HID fixtures
• Enclosed fixture required
• Active cooling technology for longer life
• Includes support feet to prevent socket sag
• 10kA surge protection
• Dim to 50% with switch on lamp
• Operating temp: -40 to 122 F
• DLC Standard
• 50,000 hour rated