80 / 90 / 105 Watt Adjustable Linear LED High Bay | 12000 to 15750 Lumens | 4000K / 5000K Adjustable | 100-277V | 2 Foot

Product Overview

This is a 2-foot adjustable linear LED high bay designed for interior high ceiling environments requiring efficient, uniform illumination. The fixture offers selectable wattage settings of 80, 90, or 105 watts and delivers 12,000 to 15,750 lumens, with field-adjustable color temperature at 4000K or 5000K. Typical use includes mounting heights from 12 to 25 feet in warehouse aisles, manufacturing lines, and distribution centers where linear coverage and flexibility are required.

The fixture is engineered for direct replacement of traditional 150W, 250W, or 400W metal halide or fluorescent high bays. It supports chain-cable, pendant, or surface mounting, allowing adaptation to a range of ceiling structures and retrofit scenarios.

Core Performance and Output

This linear high bay provides three selectable output levels: 12,000, 13,500, or 15,750 lumens, with an efficacy of 150 lumens per watt. The 120° beam angle and frosted lens deliver broad, low-glare distribution suitable for aisle and open area layouts. Color temperature can be set to either 4000K or 5000K to match task or ambient requirements.

0-10V dimming is standard, supporting integration with occupancy sensors or daylight controls. At maximum output, the fixture is best suited for mounting heights above 15 feet; at lower heights, output may be excessive and require dimming or lower wattage selection. Uniformity may decrease if spacing exceeds recommended patterns for the selected wattage.

Adjustability and Control Options

Wattage and color temperature are field-adjustable via onboard switches, allowing tuning during installation or future reconfiguration. The fixture includes a motion sensor with default settings for detection area, hold time, and standby dimming. Sensor adjustments require a remote control (one per project recommended).

0-10V dimming enables integration with building controls or manual dimmers. The fixture supports multiple mounting methods, providing flexibility for both new construction and retrofit projects.

Longevity and Reliability

The fixture is rated for 100,000 hours (L70) and includes a 5-year warranty. The die-cast aluminum housing and integrated 6kV surge protection support long-term operation in demanding commercial and industrial environments.

Operating temperature range is -40°F to 113°F, suitable for most conditioned and unconditioned interior spaces. The fixture is UL listed and DLC Premium qualified.

Build Quality and Physical Characteristics

The housing is constructed from die-cast aluminum with a white finish. The fixture measures 23.2 inches long, 12.6 inches wide, and 3 inches high, with a weight of 6.75 lbs. The frosted lens provides even light diffusion and minimizes glare.

Mounting hardware supports chain-cable suspension as standard, with pendant and surface mounting options available. No power cord is included; field wiring is required. Power factor is 0.90, and THD is 20% maximum.

Where This Product Fits Best

This adjustable linear high bay is designed for high ceiling interiors where linear coverage and flexible output are required. It is commonly installed in:

• warehouse aisle lighting
• manufacturing facility lighting
• distribution center lighting
• retail warehouse lighting
• storage facility lighting
• commercial interior high ceiling lighting

Suitable for dry and damp locations. Not intended for exterior or washdown environments. Performance is optimized in spaces with mounting heights between 12 and 25 feet.

Installation and Long-Term Use

The fixture supports chain-cable, pendant, or surface mounting. Chain-cable is standard and allows for quick suspension from open truss or solid ceilings. Pendant and surface mounting require compatible hardware and are suited for installations with limited overhead space or where fixed positioning is required.

Wattage and color temperature can be set prior to energizing the fixture. Motion sensor settings can be adjusted with the remote control. Routine maintenance is minimal due to the sealed LED array and robust housing. Ensure proper spacing and layout to maintain uniformity and avoid excessive brightness at low mounting heights.

How This Fixture Is Commonly Used

Typical mounting heights range from 12 to 25 feet, depending on the selected wattage and required light levels. Fixtures are spaced to provide continuous linear coverage in aisles or open areas, often aligned with racking or production lines. Spacing and layout should be adjusted based on ceiling height, fixture output, and target illuminance.

Higher output settings reduce the number of fixtures needed but may increase glare if installed at lower heights. Dimming and sensor integration are used to manage energy use and occupant comfort.

Safety, Certifications, and Warranty

This fixture is UL listed and DLC Premium qualified. Integrated 6kV surge protection is included. The product 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 fixture?

A: Recommended mounting height is 12 to 25 feet, depending on wattage and desired light levels.

Q: How do I adjust the wattage and color temperature?

A: Wattage and color temperature are set using onboard switches accessible during installation.

Q: Is a power cord included with the fixture?

A: No power cord is included; field wiring is required for installation.

Q: Can the motion sensor settings be changed without a remote?

A: No, a remote control is required to adjust the default motion sensor settings.

Q: What is the maximum fixture spacing for uniform aisle lighting?

A: Fixture spacing depends on mounting height and output; typical spacing is 10 to 15 feet for uniform coverage at standard heights.

Application Questions and Clarification

Q: Is this fixture suitable for open warehouse areas or only for aisles?

A: The linear form factor is optimized for aisle lighting but can be used in open areas when continuous linear coverage is needed.

Q: Can this fixture be installed in a storage facility with unconditioned air?

A: Yes, the fixture operates from -40°F to 113°F and is suitable for most dry or damp interior spaces.

Q: Is this fixture appropriate for use in a retail warehouse with high ceilings?

A: Yes, it is commonly used in retail warehouse lighting and other commercial interiors with high ceilings.

Q: Does the fixture support integration with building lighting controls?

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