120 / 160 / 200 Watt Adjustable UFO High Bay | 19800 to 33000 Lumens | 4000K / 5000K | 100-277V | White or Black Housing | Frosted Lens

Product Overview

This adjustable wattage UFO high bay is designed for high ceiling commercial and industrial interiors requiring robust, efficient illumination. The fixture supports selectable outputs of 120, 160, or 200 watts, delivering up to 33,000 lumens. Typical installations include warehouse, manufacturing, and distribution environments with mounting heights from 18 to 35 feet. The fixture is available in black or white housing with a frosted lens for diffused light distribution.

It is suitable for both new construction and metal halide replacement projects. The fixture supports hook, pendant, or surface mounting, and operates on 100-277V input. Color temperature is field adjustable between 4000K and 5000K to match application needs.

Core Performance and Output

This UFO high bay provides three selectable wattage settings: 120W, 160W, and 200W, with corresponding outputs of 19,800, 26,400, and 33,000 lumens. Efficacy is 165 lumens per watt. The 120-degree beam angle and frosted polycarbonate lens deliver wide, uniform coverage suitable for open floor layouts and racked spaces.

1-10V dimming is standard. The fixture is designed for mounting heights between 18 and 35 feet. At lower mounting heights, the highest output setting may result in excessive brightness or glare. At the upper end of the mounting range, uniformity may be reduced if spacing is not optimized.

Adjustability and Control Options

Wattage and color temperature are field adjustable, allowing adaptation to changing requirements or energy targets. The fixture supports both 4000K and 5000K operation. A motion sensor is available for occupancy-based control, with default settings of 100% detection area, 3-minute hold time, 5-minute standby, and 50% standby dimming.

Sensor settings require a remote control for adjustment. 1-10V dimming enables integration with lighting control systems. The fixture can be specified with either black or white housing to match site aesthetics.

Longevity and Reliability

L70 rated life is 134,000 hours. The fixture is built with an aluminum alloy housing and polycarbonate lens for durability in demanding environments. IP65 ingress protection and IK08 impact rating support use in dusty or damp locations.

6kV surge protection is standard. The fixture operates reliably in ambient temperatures from -22F to 122F. All components are selected for long-term performance in commercial and industrial settings.

Build Quality and Physical Characteristics

The fixture measures 11.8 inches in diameter and 6.6 inches in height, with a total weight of 5.1 lbs. The housing is constructed from aluminum alloy for thermal management and corrosion resistance. The lens is frosted polycarbonate for glare control and even light distribution.

Standard mounting is via hook, with pendant and surface mount options available. The fixture includes a 4-foot power cord and 8-inch dimming cord. Both black and white housing finishes are available to suit installation requirements.

Where This Product Fits Best

This UFO high bay is designed for large, high-ceiling indoor environments requiring efficient, uniform lighting. It is suitable for both open and racked layouts, and supports a range of commercial and industrial applications.

• warehouse lighting
• manufacturing facility lighting
• distribution center lighting
• gymnasium lighting
• aircraft hangar lighting
• basketball court lighting
• indoor sports facility lighting
• metal building lighting

IP65 rating allows use in dusty or damp environments. The fixture is not intended for environments with corrosive chemicals or direct water spray. Mounting height and output selection should be matched to the space to avoid excessive brightness or uneven coverage.

Installation and Long-Term Use

The fixture supports hook, pendant, or surface mounting. Hook mount is standard for most open ceiling installations. Pendant and surface options are available for sites with specific structural or code requirements. The fixture is lightweight and can be installed by a single technician.

Wattage and color temperature adjustments are made via onboard switches. Motion sensor settings require a remote control. Routine maintenance is minimal due to the sealed housing and long-life LED array. Periodic cleaning of the lens may be required in dusty environments.

How This Fixture Is Commonly Used

Typical mounting heights range from 18 to 35 feet, depending on output setting and target light levels. Spacing is generally 1 to 1.5 times the mounting height for open layouts, with closer spacing in racked or task-intensive areas. Fixtures are often installed in grid or linear patterns to achieve uniform coverage.

Higher output settings reduce fixture count but may increase glare if used at lower mounting heights. Motion sensors are commonly used in distribution and warehouse applications to reduce energy use during periods of inactivity.

Safety, Certifications, and Warranty

This fixture is ETL listed and DLC Premium certified. It carries an IP65 ingress protection rating and IK08 impact rating. Standard surge protection is 6kV. The product is covered by a 5-year warranty.

All components are rated for commercial and industrial use. The fixture is suitable for use in locations requiring high efficacy and robust construction.

Frequently Asked Questions

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

A: Recommended mounting height is 18 to 35 feet, depending on output setting and required light levels.

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

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

Q: What mounting options are available?

A: Standard hook mount is included. Pendant and surface mounting options are available.

Q: Is a remote required to adjust the motion sensor settings?

A: Yes, a remote control is required to change the default motion sensor configuration.

Q: How should fixtures be spaced for uniform lighting?

A: Spacing is typically 1 to 1.5 times the mounting height for open layouts. Adjust spacing based on racking, obstructions, and target light levels.

Application Questions and Clarification

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

A: This fixture is IP65 rated for damp environments but is not intended for natatoriums or areas with corrosive chemicals or high humidity.

Q: Can this high bay be used for basketball court lighting?

A: Yes, this fixture is commonly used for basketball court lighting in indoor sports facilities and gymnasiums.

Q: Is this fixture appropriate for aircraft hangar lighting?

A: Yes, the output and coverage are suitable for aircraft hangar lighting at typical mounting heights.

Q: Does the fixture support integration with lighting control systems?

A: Yes, 1-10V dimming is standard and supports integration with compatible lighting control systems.