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400W UFO LED High Bay Light - 50,000 Lumens - 1,500W Metal Halide Equivalent - 5000K

Part Number: HBUD-50K400W


  • Replaces 1,500-watt metal halide fixtures
  • Includes adjustable U-bracket, I-hook and safety cable
  • Optional microwave motion sensor
  • 100~277 VAC; also available in 200-480 VAC
  • DLC Standard, 5 year warranty
Select Beam Angle:
 90 degree 
 120 degree 
Out of Stock
Starting at $479.95 ea.
Volume price as low as $445.46
Orders ship on or before  Tuesday 05/31/2022
  • Select options to see various notes.

Save 10% On Your Entire Order using code MEMDAY22 Details »

Promo code can not be combined with any other promo codes or discounts. Only valid on orders placed between May 23rd 2022 and May 30th 2022.


This 400-watt UFO LED High-Bay Light replaces 1,500-watt metal-halide lights while lasting 3 times longer. The powerful fixture emits 50,000 lumens of cool white light. Choose a 120° or 90° lens. The 120° lens is included with 90° lens selection and is preinstalled; 90° lens requires installation. Its powder coated, die cast aluminum housing is weatherproof with an integral LED-cooling heat sink and a tempered glass lens. The UFO light is equipped with a constant-current driver and operates on 100-277 VAC. An adjustable U-bracket, eye hook, and safety cable are included. Install this high-bay light in warehouses, factories, gyms, big-box retail stores, and more.

Product Details:
  • Black powder-coated die cast aluminum housing; tempered glass lens
  • Eye hook for suspended mounting included
  • Fixture with reflector available
  • 90° or 120° beam angle
  • IP65 rating
  • DLC Standard; Certified by UL
  • 5 year warranty
5 Years
Super Bright LEDs, Inc. offers a 5-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More
The DesignLights Consortium® (DLC®) partners with energy-efficiency groups and utility companies to establish a set of standards for commercial LED light fixtures. The product is tested and must meet quality, energy-efficiency, and performance requirements to be added to the DLC's Qualified Products List. For more information, click here. To view all of our DLC® listed products, click here
Certified by UL
In order for certain products within controlled categories, such as electrical and electronic devices, to be legally sold in the European Economic Area, they must bear a CE label, which stands for Conformité Européenne (European Conformity). Products with this label meet environmental, health, and safety standards put into place by European legislation.
Products with a Federal Communications Commission (FCC) label meet all requirements and rules set forth by the FCC and won't cause interference with other electronic devices. According to FCC's website, "The Federal Communications Commission regulates interstate and international communications by radio, television, wire, satellite and cable in all 50 states, the District of Columbia and U.S. territories." Products that generate radio frequency (RF) energy, such as RF remote controls and certain LED light bulbs, are tested to ensure that they are within the FCC's guidelines and limits and do not cause harmful interference.
  • Warehouses
  • Architectural Lighting
  • Workshops
  • Factories
  • Retail
  • Supermarkets
  • Gymnasiums

Light Output Information

What is Footcandles/LUX

Foot-candle and lux are units for measuring illuminance—the amount of light that reaches a specific area, and at a specific distance. The difference being that foot-candle (fc) is a U.S. Customary/British Imperial unit, whereas lux (lx) is an SI (metric) unit. As a result, one foot-candle is equal to one lumen per square foot, and one lux is equal to one lumen per square meter.

400W UFO LED High Bay Light

120° Beam Angle
Distance FT/M Light Intensity* FC/LX Beam Width FT/M
12 ft/3.66 m 132 fc (1,420 lx) 38.4 ft/ 11.7 m
16.5 ft/5 m 71 fc (761 lx) 52.5 ft/16 m
25 ft/7.5 m
Common Warehouse Ceiling Height
31 fc (338 lx) 78.7 ft/24 m
33 ft/10 m 18 fc (190 lx) 105 ft/32 m

*Outer edges of beam = 50% of Center Beam intensity


Swipe left to see additional specifications
Part NOBeam Pattern
DocumentationProduct WeightLight Distribution
Color Temperature
Color/CCTT-Class Rating
Hazardous Location Rating
HBUD-50K400W----Cool 5000K ---
HBUD-50K400W-90----Cool 5000K ---
HBUD-50K400W - 400W UFO LED High Bay Light - 50,000 Lumens - 1,500W Metal Halide Equivalent - 5000K
400W UFO LED High Bay Light - 50,000 Lumens - 1,500W Metal Halide Equivalent - 5000K



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AWESOME bright instant light

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Super bright led light

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