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100 Watt LED Downlight Retrofit | 15500 Lumens | 4000K | 5000K | 100-277V | 400 Watt Replacement
Out of stock
Product Description
100 Watt LED retrofit kit produces15500 lumens at 155 lumens/watt and replaces 400 Watt Metal Halide inside your existing indoor or outdoor fixture. The retrofit kit is designed to replace Metal Halide bulbs and ballasts inside a recessed can fixture. Active Cooling keeps this retrofit kit working for a very long time. Its equipped with a 100V-277V or 277V-480V LED driver.
You can choose between 4000K or 5000K. Its easy to install - like doing a Metal Halide bulb and ballast replacement. You should also remove the fixtures reflector and socket, as they will not be needed.
Product Overview
This 100 Watt LED downlight retrofit kit delivers 15,500 lumens at 155 lumens per watt. It is designed as a direct replacement for 400 Watt Metal Halide lamps and ballasts in recessed can fixtures.
The retrofit kit supports both indoor and outdoor applications. It is available with either a 100V-277V or 277V-480V LED driver. Active cooling is integrated to maintain consistent operation and extend service life.
Color temperature options include 4000K and 5000K. The retrofit kit is intended for use in existing fixtures where a Metal Halide system is being upgraded to LED.
Where This Product Fits Best
This retrofit kit is suited for facilities with recessed can fixtures currently using 400 Watt Metal Halide lamps. Typical environments include warehouses, manufacturing spaces, gymnasiums, and commercial buildings with high ceilings.
It is compatible with both indoor and outdoor recessed can installations where the fixture can accommodate the retrofit kit and active cooling requirements.
Applications requiring a choice of neutral or daylight white color temperature can select between 4000K and 5000K options. The kit is appropriate where a high-output, energy-efficient replacement is needed without full fixture replacement.
Performance and Functional Considerations
The retrofit kit produces 15,500 lumens, providing output comparable to a 400 Watt Metal Halide lamp. The 155 lumens per watt efficacy supports high-efficiency lighting upgrades.
Active cooling is built in to manage thermal performance and maintain consistent output over time. The kit is available with drivers supporting either 100V-277V or 277V-480V input, covering a wide range of electrical systems.
Color temperature selection between 4000K and 5000K allows alignment with existing lighting or specific visual requirements. The retrofit approach enables continued use of existing recessed can housings, reducing disruption during upgrade.
Installation and Long-Term Use
Installation is similar to replacing a Metal Halide bulb and ballast. The process involves removing the existing lamp, ballast, reflector, and socket from the recessed can fixture, as these components are not needed with the retrofit kit.
The kit is designed for straightforward integration into compatible recessed can fixtures. Active cooling requires that the fixture allows for adequate airflow around the retrofit assembly.
Once installed, the LED system eliminates the need for future lamp and ballast replacements associated with Metal Halide systems. The active cooling system supports long-term reliability in both indoor and outdoor environments.
How This Fixture Is Commonly Used
After installation, you interact with this retrofit kit much like any other integrated LED system. There are no lamps or ballasts to replace, and the active cooling operates automatically to maintain performance.
You can select the color temperature that best matches your facility?s needs at the time of installation. Once set, the fixture provides consistent output and color quality throughout its service life.
Day-to-day, the fixture operates as a standard downlight, delivering high-output illumination in spaces previously lit by Metal Halide. No additional adjustments or maintenance are required beyond standard fixture cleaning and inspection.
Safety, Certifications, and Warranty
This retrofit kit is designed for use in both indoor and outdoor recessed can fixtures, provided the fixture supports the kit?s active cooling and electrical requirements.
Warranty coverage is provided by LED Lighting Supply. Details are available upon request.
Frequently Asked Questions
What voltage does this retrofit kit support?
This kit is available with either a 100V-277V or 277V-480V LED driver.
What is the light output?
The kit produces 15,500 lumens at 155 lumens per watt.
What color temperatures are available?
You can choose between 4000K and 5000K.
What type of fixture is this kit designed for?
It is designed for recessed can fixtures currently using 400 Watt Metal Halide lamps and ballasts.
Is this kit suitable for outdoor use?
Yes, it can be used in outdoor recessed can fixtures if the fixture supports the kit?s cooling and electrical requirements.
What warranty is provided?
Warranty coverage is provided by LED Lighting Supply.
Application Questions and Clarification
This product description reflects the provided specifications, ratings, and configuration options. For questions related to site-specific conditions, electrical compatibility, control integration, or application requirements not addressed in the provided data, our team is available to provide clarification.


