115 / 130 / 155 Wattage Adjustable Linear LED High Bay | 17250 to 23250 Lumens | 4000K / 5000K Adjustable | 100-277V | 1 Foot 2 Inches

Product Overview

This linear LED high bay delivers field-adjustable output from 115 to 155 watts, producing 17,250 to 23,250 lumens at 150 lumens per watt. The fixture replaces 400-watt metal halide systems and operates on 100-277V input at 50/60 Hz. Color temperature is selectable between 4000K and 5000K.

The die-cast aluminum housing measures 14 x 11.5 x 2.1 inches and weighs 7 pounds. A polycarbonate lens provides optical control with a 90-degree beam angle. The fixture ships in white and includes no cord.

Wattage, lumen output, and color temperature are all adjustable on the fixture itself. An optional motion sensor and emergency backup battery are available as accessories.

Where This Product Fits Best

This fixture is rated for operation from -40°F to 122°F, which supports use in cold storage environments, unheated warehouses, and facilities with elevated ambient temperatures near industrial processes. The 100-277V input range covers standard commercial and industrial electrical systems without requiring transformers or additional voltage matching.

At 14 inches in length and 7 pounds, this compact linear form factor fits well in spaces with structural constraints, low deck heights, or tight joist bays where larger high bays would not clear. The three mounting methods?chain/cable, pendant, and surface?allow adaptation to exposed structure, drop ceilings, or direct-mount applications.

The 400-watt metal halide replacement class makes this fixture appropriate for retrofitting older warehouse, manufacturing, and distribution lighting systems where existing circuits and mounting locations are being reused.

Performance and Functional Considerations

Output ranges from 17,250 lumens at 115 watts to 23,250 lumens at 155 watts. All three wattage settings maintain 150 lumens per watt. CRI is 80+, which provides accurate color rendering for general industrial tasks, inventory identification, and material inspection.

The fixture includes 0-10V dimming, allowing integration with building automation systems, daylight harvesting controls, or manual dimmer switches. Power factor is 0.90, and total harmonic distortion is 20% maximum. Surge protection is rated at 10kV.

Rated lifespan is 50,000 hours at L70, meaning the fixture will maintain at least 70% of its initial lumen output through that service interval.

Installation and Long-Term Use

The fixture supports three mounting configurations: chain/cable suspension (standard), pendant mount, and surface mount. No cord is included, so field wiring is required. The 7-pound weight and compact housing simplify single-person handling during installation.

Wattage and color temperature adjustments are made at the fixture, which allows final tuning during commissioning or future changes without replacing hardware. The die-cast aluminum housing supports long-term thermal management and structural durability.

An optional motion sensor is available. A remote control is required to change the default motion sensor settings, with one remote needed per project. An emergency backup battery is also available as an accessory.

How This Fixture Is Commonly Used

Facilities typically set the wattage based on actual light level requirements observed after installation. If the space is overlit at 155 watts, stepping down to 130 or 115 watts reduces energy consumption without replacing the fixture. If needs change later?due to racking reconfiguration, task changes, or occupancy shifts?the wattage can be adjusted again on site.

Color temperature selection between 4000K and 5000K is usually based on the surrounding environment or existing lighting. Spaces with cooler, daylight-balanced lighting often use 5000K for visual consistency. Warmer environments or mixed-use areas may favor 4000K.

The 0-10V dimming input allows the fixture to respond to external controls. This is commonly used for scheduled dimming during low-activity periods, integration with occupancy-based control systems, or layered zoning across large floor areas.

Safety, Certifications, and Warranty

This fixture is UL listed and DLC Premium qualified. Surge protection is rated at 10kV, which provides tolerance against transient voltage events common in industrial electrical environments.

We provide a 5-year warranty on this fixture.

Frequently Asked Questions

What voltage does this fixture require?
The fixture operates on 100-277V input at 50/60 Hz, covering standard commercial and industrial electrical systems.

What does this fixture replace?
It is designed to replace 400-watt metal halide systems.

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

What is the warranty coverage?
We provide a 5-year warranty.

What mounting options are available?
The fixture supports chain/cable suspension, pendant mount, and surface mount.

Can the wattage and color temperature be changed after installation?
Yes, both wattage and color temperature are adjustable at the fixture.

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.