80 / 100 / 150 Watt Adjustable LED UFO High Bay | 12000 to 22500 Lumens | 4000K / 5000K Adjustable | 100-277V | Black or White Housing

Product Overview

This adjustable LED UFO high bay is designed for interior spaces with high ceilings that require efficient, uniform illumination. The fixture supports selectable wattages of 80, 100, or 150 watts, delivering up to 22,500 lumens. It is suitable for mounting heights typically found in warehouses, manufacturing facilities, and distribution centers, and can be used as a direct replacement for 250W or 400W metal halide fixtures.

The fixture offers both 4000K and 5000K color temperature options, selectable on-site. It is available in black or white housing and supports both hook and surface mounting. The IP65 rating and robust die-cast aluminum construction allow for use in demanding industrial environments.

Core Performance and Output

This UFO high bay delivers 12,000 to 22,500 lumens, with selectable wattage settings to match the required light levels for each application. The fixture achieves 150 lumens per watt, providing high efficiency for energy-conscious operations. The 90° beam angle produces a focused distribution suitable for open floor layouts and high rack areas.

Standard 0-10V dimming supports integration with lighting controls and occupancy sensors. At lower mounting heights, the highest output setting may produce excessive brightness or glare. Uniformity may decrease at mounting heights above 30 feet without careful layout planning.

Adjustability and Control Options

Wattage and color temperature are field-adjustable, allowing adaptation to changing requirements or future space reconfigurations. The fixture supports 0-10V dimming for integration with advanced lighting controls and energy management systems.

An optional motion sensor is available for occupancy-based control. This flexibility supports both new installations and retrofit projects where existing conditions may vary.

Longevity and Reliability

The fixture is rated for 50,000 hours (L70), supporting long-term operation with minimal maintenance. The die-cast aluminum housing and polycarbonate lens provide durability in industrial environments.

Integrated 6kV surge protection guards against power fluctuations. The fixture operates reliably in ambient temperatures from -40°F to 113°F, covering most indoor industrial and commercial settings.

Build Quality and Physical Characteristics

The fixture measures 10.8 inches in diameter and 7.7 inches in height, with a total weight of 4.5 lbs. The compact UFO form factor simplifies installation and minimizes interference with overhead systems.

Available in black or white finish, the fixture includes a 5-foot power cord and an 8-inch dimming cord. The IP65 rating ensures resistance to dust and water ingress, suitable for environments with occasional washdown or airborne particulates.

Where This Product Fits Best

This adjustable UFO high bay is intended for large, open indoor spaces with mounting heights between 15 and 30 feet. It is commonly used in industrial and commercial facilities where flexibility, durability, and high output are required.

• warehouse lighting
• manufacturing facility lighting
• distribution center lighting
• gymnasium lighting
• aircraft hangar lighting
• basketball court lighting
• pole barn lighting
• commercial shop lighting

The fixture is suitable for environments with moderate dust, humidity, or occasional water exposure. Not intended for hazardous locations or continuous wet environments.

Installation and Long-Term Use

The fixture supports both hook and surface mounting, accommodating a range of ceiling structures and retrofit scenarios. The lightweight design allows for single-person installation in most cases.

Standard 100-277V input covers most commercial and industrial electrical systems. The fixture?s compact size and low profile reduce interference with overhead cranes, HVAC, or fire suppression systems.

Routine maintenance is limited to periodic cleaning of the lens and housing. Field-adjustable settings allow for future changes in output or color temperature without fixture replacement.

How This Fixture Is Commonly Used

Typical mounting heights range from 18 to 28 feet, with fixture spacing determined by required light levels and layout. In open warehouse or manufacturing spaces, fixtures are often spaced 15 to 25 feet apart for uniform coverage.

In gymnasiums or sports courts, mounting height and aiming may be adjusted to minimize glare and maximize uniformity. Higher output settings can reduce fixture count but may require careful placement to avoid excessive brightness directly below the fixture.

Safety, Certifications, and Warranty

This fixture is UL listed and DLC Premium qualified. The IP65 rating certifies protection against dust and water jets. Integrated 6kV surge protection is included as standard.

The fixture is covered by a 5-year warranty. All components are rated for commercial and industrial use.

Frequently Asked Questions

Q: What is the recommended mounting height for this UFO high bay?

A: Typical mounting heights are 18 to 28 feet, depending on the selected wattage and required light levels.

Q: Can the wattage and color temperature be changed after installation?

A: Yes, both wattage and color temperature are field-adjustable using onboard switches.

Q: Is this fixture compatible with motion sensors?

A: Yes, an optional motion sensor is available for occupancy-based control.

Q: What is the beam angle of this fixture?

A: The standard beam angle is 90 degrees, suitable for open areas and high rack layouts.

Q: How should fixtures be spaced for uniform lighting?

A: Spacing typically ranges from 15 to 25 feet, depending on mounting height and desired light levels.

Application Questions and Clarification

Q: Is this fixture suitable for use in natatoriums or swimming pool areas?

A: The IP65 rating allows use in humid environments, but not for continuous wet or corrosive poolside conditions.

Q: Can this fixture be used in horse barns or agricultural buildings?

A: Yes, the fixture is suitable for agricultural and barn environments with moderate dust and humidity.

Q: Is this fixture appropriate for basketball court lighting?

A: Yes, it is commonly used in indoor basketball courts and gymnasiums with mounting heights in the recommended range.

Q: Does this fixture support surface mounting on flat ceilings?

A: Yes, surface mounting is supported with the appropriate hardware.