80 / 100 / 150 Watt Adjustable LED UFO High Bay | 12000 to 22500 Lumens | 4000K / 5000K Adjustable | 277-480V
This adjustable UFO high bay is a practical fit for warehouses and manufacturing facilities with 277-480V service, offering 80, 100, or 150W selection and 12,000 to 22,500 lumens. Its 90-degree beam, 4000K or 5000K selection, and 0-10V dimming support lighting layout and control needs. IP65-rated die-cast aluminum construction, 6kV surge protection, and -40F to 122F operation suit demanding industrial environments. Hook mounting is standard, with surface mounting optional.
Neil Peterson | CEO and Chief Lighting Specialist
413 in stock
Product Specifications
Key Features
| Brand | LED Lighting Supply |
| Watts | 80 | 100 | 150 |
| Lumens | 12000 | 15000 | 22500 |
| Lumens Per Watt | 150 |
| Replaces | 250 or 400 Watt Metal Halide |
| Voltage | 277V-480V |
| Color Temperature | 4000K or 5000K |
| CRI | 80+ |
| Dimming | 0-10V |
| Beam Angles (Std) | 90° |
| Optics | Polycarbonate Lens |
| Lifespan | 50,000 (L70) hours |
| Mounting | Hook |
| Mounting (Opt) | Surface |
| Fixture Color | Black |
| Frequency (Hz) | 50/60 |
| Power Factor | .90 |
Durable Construction
| Housing | Die-Cast Aluminum |
| IP Rating | IP65 |
| Surge Protection | 6kV |
| Operating Temperature | -40°F to 122°F |
| Certifications | UL | DLC Premium |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 10.8 W X 7.7 H |
| Weight (lbs) | 4.5 |
| Cord Length | 5 Feet |
| Dimming Cord Length | 8 Inches |
Features/Accessories
- Color Adjustable
- Wattage Adjustable
- Motion Sensor
Product Lighting Layout Estimator
Use this estimator to calculate approximate fixture count, spacing, and average foot-candles for a simple rectangular space using the selected LED fixture. Enter your room dimensions, mounting height, target foot-candles, light loss factor, and room/layout condition to generate a preliminary lighting layout. When IES photometry is available, workplane height and room reflectance controls are shown.
Project Inputs
Estimated Results
Estimated average foot-candles are preliminary and should be verified with a lighting plan for project-critical applications.
Room / Layout Condition: This field is used only when usable IES photometry is not available. In fallback mode, it acts as a simplified room utilization factor for reflectance, fixture distribution, racking, obstructions, and how much fixture light reaches the work area. Open / light-colored spaces use 0.90, typical warehouses or shops use 0.75, racked or obstructed spaces use 0.60, and dark or complex spaces use 0.45. When IES photometry is active, this field is hidden and the estimator uses the selected workplane height, LLF, and simplified reflectance adjustment instead.
Photometry / Simulation Note: When usable IES photometry is available for the selected fixture, this estimator uses the fixture’s IES candela data, selected workplane height, light loss factor, and simplified reflectance adjustment to estimate fixture count, average foot-candles, and visual light distribution. The reflectance adjustment is a conservative approximation and is not a full zonal-cavity, radiosity, or professional photometric room calculation. When IES photometry is not available, the estimator uses a simulated beam model based on lumens, mounting height, room/layout condition, light loss factor, and beam angle.
Preliminary Estimate Only: This estimator is intended for simple square or rectangular spaces and should be used as a planning aid, not a final photometric lighting plan. Actual light levels may vary based on fixture optics, selected IES file, mounting conditions, workplane height, ceiling height, surface reflectance, obstructions, controls, voltage, installation conditions, and site-specific requirements. Project-critical applications should be verified with a formal lighting plan.
This estimate is a starting point. Warehouses, industrial facilities, hazardous locations, sports areas, schools, healthcare spaces, public areas, and code-sensitive projects may require a reviewed lighting layout before purchase or installation.
Product Overview
This adjustable LED UFO high bay is a round high-bay fixture for high-ceiling indoor lighting. It combines selectable 80W, 100W, or 150W output with selectable 4000K or 5000K color temperature in one fixture.
The fixture operates on 277-480V power and provides 12,000, 15,000, or 22,500 lumens, depending on the selected wattage. It is suited for replacing 250W or 400W metal halide high bays.
Core Performance and Output
Selectable wattage supports output matching within a facility: 80W delivers 12,000 lumens, 100W delivers 15,000 lumens, and 150W delivers 22,500 lumens. The fixture produces 150 lumens per watt and uses a standard 90-degree beam angle.
Selectable 4000K and 5000K color temperatures allow the fixture to be configured for the desired appearance of the illuminated space. An 80+ CRI supports general industrial, warehouse, and recreational facility lighting.
Adjustability and Control Options
This UFO high bay has adjustable wattage and color temperature settings. It also supports 0-10V dimming for systems using compatible low-voltage dimming controls.
Longevity and Reliability
The fixture is rated for 50,000 L70 hours and operates in temperatures from -40 degrees F to 122 degrees F. It includes 6kV surge protection.
Build Quality and Physical Characteristics
A die-cast aluminum housing, polycarbonate lens, and IP65 rating support use in demanding facility environments. The black fixture measures 10.8 inches wide by 7.7 inches high and weighs 4.5 pounds.
Hook mounting is standard, with surface mounting available as an option. The fixture includes a 5-foot cord and an 8-inch dimming cord.
Where This Product Fits Best
This UFO high bay is intended for open, high-ceiling spaces that use 277-480V electrical systems and benefit from configurable output and color temperature.
- warehouse lighting
- manufacturing facility lighting
- distribution center lighting
- gymnasium lighting
- aircraft hangar lighting
- commercial shop lighting
Safety, Certifications, and Warranty
This fixture is UL certified and DLC Premium. It includes a 5-year warranty.
Frequently Asked Questions
Q: What voltage does this LED UFO high bay require?
A: This LED UFO high bay operates on 277-480V power.
Q: Can the wattage and color temperature be adjusted?
A: Yes. This LED UFO high bay has selectable 80W, 100W, or 150W output and selectable 4000K or 5000K color temperature.
Q: What mounting options are available?
A: This LED UFO high bay includes hook mounting and has an optional surface-mount configuration.
Web ID: 2754