270 / 340 / 400 Wattage Adjustable High Bay Linear | 41600 to 56100 Lumens | 4000K / 5000K Adjustable | 100-277V | 3 Foot 8 Inches

Product Overview

This is a wattage and color adjustable high bay linear LED fixture designed for commercial and industrial spaces. Output can be set at 270, 340, or 400 watts, delivering between 41,600 and 56,100 lumens. The fixture measures 44.2 inches long, 10.2 inches wide, and 1.8 inches high, with a white finish and a total weight of 10 pounds.

Color temperature can be selected between 4000K and 5000K. The fixture operates on 100V-277V input and supports 0-10V dimming. The beam angle is 90 degrees, and the lens is polycarbonate. The housing is constructed from galvanized rolled iron for durability.

This fixture is UL listed and rebate eligible. The expected lifespan is 70,000 hours. Mounting options include chain-cable as standard, with pendant and surface mounting available as alternatives.

There is no cord included with this fixture. The product is covered by a 5-year warranty from LED Lighting Supply.

Where This Product Fits Best

This high bay linear fixture is suitable for large indoor spaces requiring high lumen output and flexible installation. It is designed to replace 1000W, 1500W, or 2000W metal halide systems.

Typical applications include warehouses, manufacturing facilities, distribution centers, and other commercial or industrial environments with high ceilings.

The adjustable wattage and color temperature allow adaptation to different lighting requirements within the same facility. The fixture is compatible with standard 100V-277V electrical systems.

It is intended for use in environments where a robust, long-life lighting solution is needed, and where mounting flexibility is important.

Performance and Functional Considerations

The fixture delivers up to 150 lumens per watt, with selectable output levels to match the needs of the space. The 90-degree beam angle provides broad, even coverage suitable for open areas.

Color temperature can be set to either 4000K or 5000K, supporting both neutral and cooler white lighting preferences. The CRI is 80+, supporting accurate color rendering in work environments.

0-10V dimming is supported for integration with compatible dimming controls. The power factor is .98, and total harmonic distortion is limited to 20% maximum.

The fixture operates reliably in temperatures from -4°F to 122°F. The galvanized rolled iron housing and polycarbonate lens provide durability in demanding environments.

Installation and Long-Term Use

Standard mounting is chain-cable, with pendant and surface mounting options available. The fixture does not include a cord, so wiring must be completed on site.

The low-profile design and 10-pound weight allow for straightforward handling and installation. The fixture is suitable for both new construction and retrofit projects where legacy metal halide systems are being replaced.

With a rated lifespan of 70,000 hours, the fixture is intended for long-term use with minimal maintenance. The white finish and clean lines support integration into a range of facility aesthetics.

Operating temperature range and robust housing materials support use in environments with variable conditions, including unconditioned spaces.

How This Fixture Is Commonly Used

After installation, you can set the wattage and color temperature to match the lighting needs of your space. Adjustments can be made before energizing the fixture to ensure the desired output and appearance.

Once installed, the fixture provides consistent, high-output illumination for large areas. The 0-10V dimming capability allows you to adjust light levels as needed for different tasks or occupancy patterns.

Maintenance requirements are low due to the long rated lifespan and durable construction. The fixture is typically left in place for years without the need for frequent servicing.

Mounting flexibility allows you to adapt the fixture to different ceiling heights and layouts, supporting changes in facility use over time.

Safety, Certifications, and Warranty

This fixture is UL listed. It is rebate eligible where applicable.

The housing and lens materials are selected for durability and safe operation in commercial and industrial environments.

LED Lighting Supply provides a 5-year warranty on this fixture.

The fixture is designed for safe operation within the specified voltage and temperature ranges.

Frequently Asked Questions

What voltage range does this fixture support?
This fixture operates on 100V-277V.

What are the available wattage and lumen output settings?
Selectable wattages are 270W, 340W, and 400W, with corresponding outputs of 41,600, 50,000, and 56,100 lumens.

What mounting options are available?
Standard mounting is chain-cable. Pendant and surface mounting options are also available.

What certifications does this fixture carry?
This fixture is UL listed and rebate eligible.

What is the warranty period?
LED Lighting Supply provides a 5-year warranty.

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.