150 / 175 / 200 / 240 Watt Adjustable LED UFO High Bay | 28500 to 45600 Lumens | 5000K | 100-277V | High Performance

Product Overview

This adjustable wattage LED UFO high bay delivers output from 28,500 to 45,600 lumens across four selectable wattage settings: 150W, 175W, 200W, and 240W. At 190 lumens per watt, this fixture operates as a direct replacement for 1000W metal halide systems. The wattage selection is made on the fixture itself, allowing a single unit to be configured for different output requirements based on ceiling height or task lighting needs.

The fixture accepts 100-277V input at 50/60Hz and includes 1-10V dimming capability. A 120-degree beam angle is standard, with 60-degree and 90-degree optics available for applications requiring tighter distribution. Color temperature options include 4000K and 5000K, and the fixture maintains CRI of 80 or higher.

Where This Product Fits Best

This high bay is built for facilities with ceiling heights and layout demands that benefit from high-output, high-efficiency lighting. The 1000W metal halide replacement class positions it for warehouses, manufacturing floors, distribution centers, and large retail or storage environments where legacy HID systems are being phased out.

The IP65 rating allows installation in spaces exposed to dust, debris, and water spray from cleaning or condensation. The IK08 rating provides resistance to moderate physical impact, which is relevant in environments where overhead equipment movement or material handling creates risk of incidental contact. Operating temperature range of -22°F to 122°F supports use in cold storage entry zones, unconditioned buildings, and facilities with seasonal temperature swings.

Performance and Functional Considerations

The four-position wattage selector allows the fixture to be set at 150W, 175W, 200W, or 240W. This determines whether the fixture outputs 28,500, 33,250, 38,000, or 45,600 lumens. Once set, output remains fixed unless the selector is physically changed at the fixture.

The 1-10V dimming input allows integration with building automation or manual dimming controls. Power factor is rated at 0.90, and total harmonic distortion is held to 20% maximum. Surge protection is rated to 4kV, which provides a level of tolerance against transient voltage events common in industrial electrical environments.

Rated lifespan is 134,000 hours at L70, meaning the fixture is expected to retain 70% of its initial lumen output at that point. The polycarbonate lens provides optical diffusion and physical protection for the LED array.

Installation and Long-Term Use

The fixture ships with an eye-hook mount as standard. Pendant and surface mounting options are also available. Fixture dimensions are 14.7 inches in diameter by 7.32 inches in height, and weight is 12 pounds. The power cord is 5 feet long, and the dimming cord is 8 inches.

Die-cast aluminum housing provides heat dissipation and structural durability. The black finish is consistent across units. A motion sensor is available and may be included depending on configuration. If a motion sensor is present, a remote control is required to adjust sensor settings from their defaults.

How This Fixture Is Commonly Used

After installation, facility teams most often interact with this fixture through the wattage selector and, if equipped, the motion sensor. The wattage setting is typically chosen based on the mounting height and coverage requirements of the space. A higher wattage setting is used where greater lumen output is needed; lower settings reduce energy draw where full output is not required.

The 1-10V dimming input allows external control of light levels when tied to a compatible dimmer or automation system. This is useful in spaces with variable occupancy or task-specific lighting needs. The beam angle selection, made at time of order, determines how light is distributed across the floor. A 120-degree angle provides broad coverage for general illumination, while 60-degree or 90-degree options concentrate output for higher mounting heights or narrower aisle applications.

Safety, Certifications, and Warranty

This fixture is ETL listed and DLC Premium qualified. The IP65 rating means the fixture is protected against dust ingress and low-pressure water jets from any direction. The IK08 rating means the enclosure can withstand moderate mechanical impact without damage to internal components.

Surge protection is rated to 4kV. The fixture operates safely within an ambient temperature range of -22°F to 122°F. LED Lighting Supply provides a 5-year warranty on this product.

Frequently Asked Questions

What voltage does this fixture accept?
The fixture operates on 100-277V input at 50/60Hz.

What wattage and lumen options are available?
The fixture is adjustable to 150W, 175W, 200W, or 240W. Corresponding lumen outputs are 28,500, 33,250, 38,000, and 45,600 lumens.

Is this fixture DLC listed?
Yes. This fixture is DLC Premium qualified.

What is the warranty coverage?
LED Lighting Supply provides a 5-year warranty on this fixture.

What environmental conditions can this fixture handle?
The fixture is IP65 rated for dust and water resistance and IK08 rated for impact resistance. It operates in ambient temperatures from -22°F to 122°F.

What mounting options are available?
The fixture includes an eye-hook mount as standard. Pendant and surface mounting options are also available.

Application Questions and Clarification

This product description reflects the provided specifications, ratings, and configuration options. For questions related to site-specific conditions, electrical compatibility, control integration, or application requirements not addressed in the provided data, our team is available to provide clarification.