100 / 150 / 200 Watt Adjustable UFO High Bay | 16,000 to 32,000 Lumens | 3500K / 4000K / 5000K | 100-277V

Product Overview

This is an adjustable wattage LED UFO high bay designed for interior spaces with mounting heights typically ranging from 15 to 35 feet. The fixture supports selectable outputs of 100, 150, or 200 watts, delivering up to 32,000 lumens. Color temperature can be set to 3500K, 4000K, or 5000K to match existing lighting or specific visual requirements. The fixture is suitable for replacing 250W or 400W metal halide high bays in commercial and industrial environments.

Commonly installed in open areas such as warehouses, manufacturing facilities, and distribution centers, this UFO high bay is also used in gymnasiums and large indoor sports spaces. The fixture is UL listed, IP65 rated for dust and water ingress, and includes both hook and pendant mounting options for flexibility during installation.

Core Performance and Output

This UFO high bay provides selectable outputs of 16,000, 24,000, or 32,000 lumens, with an efficacy of 160 lumens per watt. The fixture supports 0-10V dimming and operates on 100-277V input. Beam angle options include 60°, 90°, and 110°, allowing for tailored light distribution based on ceiling height and area coverage needs.

At the highest output setting, the fixture is best suited for mounting heights above 20 feet to avoid excessive glare and over-lighting in lower ceiling spaces. Uniformity may decrease at mounting heights above 35 feet unless tighter beam angles are selected or fixtures are spaced closer together.

Adjustability and Control Options

The fixture includes field-selectable wattage and color temperature, allowing adjustment during installation or future reconfiguration. Beam angle can be specified to match the application. An optional motion sensor is available for occupancy-based control, with default settings of 100% detection area, 3-minute hold time, 5-minute standby period, and 50% standby dimming.

Sensor settings can be changed using a remote control (one remote required per project). 0-10V dimming is standard for integration with lighting control systems or manual dimming as needed.

Longevity and Reliability

The fixture is rated for 50,000 hours of L70 life at ambient temperatures from -22°F to 122°F. Surge protection is built in at 6kV. The die-cast aluminum housing and polycarbonate lens provide resistance to impact (IK08) and environmental exposure (IP65).

Consistent performance is maintained in typical warehouse and industrial environments. The fixture is covered by a 5-year warranty.

Build Quality and Physical Characteristics

The fixture housing is die-cast aluminum with a black finish. The lens is polycarbonate for impact resistance. The fixture measures 11 inches in diameter and 5 inches in height, with a total weight of 3.5 lbs. Mounting options include standard hook and optional pendant mount.

All components are rated for continuous operation in demanding environments. The fixture is designed for quick installation and minimal maintenance.

Where This Product Fits Best

This UFO high bay is designed for large, open indoor spaces with mounting heights from 15 to 35 feet. It is suitable for both new construction and retrofit projects where adjustable output and color temperature are required. The fixture is commonly used in:

• warehouse lighting
• manufacturing facility lighting
• distribution center lighting
• gymnasium lighting
• aircraft hangar lighting
• basketball court lighting
• indoor sports facility lighting
• pole barn lighting

IP65 and IK08 ratings support use in environments with dust, humidity, or incidental water exposure. The fixture is not intended for corrosive, hazardous, or outdoor applications.

Installation and Long-Term Use

The fixture supports both hook and pendant mounting. Hook mount is standard and compatible with most existing high bay suspension hardware. Pendant mount is available for installations requiring rigid conduit or fixed mounting. The fixture?s light weight (3.5 lbs) simplifies handling during installation.

Wattage, color temperature, and beam angle can be set before or after installation. Motion sensor settings require a remote for adjustment. Routine maintenance is limited to occasional cleaning of the lens and housing. No lamp or ballast replacements are required.

How This Fixture Is Commonly Used

Typical mounting heights range from 15 to 35 feet, with fixture spacing determined by output setting, beam angle, and required light levels. In warehouse and manufacturing layouts, fixtures are often spaced 12 to 20 feet apart for uniform coverage. Gymnasium and sports applications may require closer spacing or tighter beam angles to control glare and maximize vertical illumination.

Higher output settings reduce the number of fixtures needed but may increase glare if installed below 20 feet. Adjustability allows for field tuning based on actual conditions and user preference.

Safety, Certifications, and Warranty

This fixture is UL listed and rebate eligible. It is rated IP65 for dust and water ingress and IK08 for impact resistance. Surge protection is rated at 6kV. The fixture is covered by a 5-year warranty from the date of installation.

All components are designed for safe operation in commercial and industrial environments. No special maintenance procedures are required beyond standard electrical safety practices.

Frequently Asked Questions

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

A: The fixture is typically installed at heights between 15 and 35 feet, depending on the selected wattage and application.

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

A: Yes, both wattage and color temperature are field adjustable and can be changed as needed.

Q: What mounting options are available?

A: Standard hook mount is included. Pendant mount is available as an option for rigid conduit installations.

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

A: Yes, a remote control is required to change the default motion sensor settings. One remote is needed per project.

Q: How should fixture spacing be planned for uniform lighting?

A: Spacing depends on output, beam angle, and target light levels. In most warehouse and manufacturing layouts, fixtures are spaced 12 to 20 feet apart. Closer spacing may be needed for sports or high-activity areas.

Application Questions and Clarification

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

A: The fixture is IP65 rated but is not intended for natatorium or swimming pool environments with high humidity and corrosive conditions.

Q: Can this UFO high bay be used in horse barns or pole barns?

A: Yes, the fixture is commonly installed in horse barns and pole barns with appropriate mounting height and environmental conditions.

Q: Is this fixture appropriate for use in agricultural buildings?

A: The fixture can be used in agricultural buildings that do not require specialized washdown or corrosive environment ratings.

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

A: Yes, 0-10V dimming is standard and compatible with most commercial lighting control systems.