300 Watt LED Linear High Bay | 40800 lumens | 4000K / 5000K Color Selectable | 277-480V | 3 Foot 11 Inches

Product Overview

This 200/230/270 watt adjustable linear LED high bay delivers 31,200 to 39,700 lumens at 150 lumens per watt. The fixture measures 31.2 inches long by 10.2 inches wide by 1.8 inches deep and weighs 10 pounds. It operates on 100-277V input at 50/60 Hz with a power factor of .98 and THD of 20% max.

The housing is galvanized rolled iron with a white finish and frosted lens optic providing a 90-degree beam angle. This fixture is designed to replace 1000 or 1500 watt metal halide systems. Rated lifespan is 70,000 hours with CRI of 80+.

Both wattage and color temperature are field-adjustable. Wattage options are 200W, 230W, or 270W. Color temperature options are 4000K or 5000K. The fixture supports 0-10V dimming.

Where This Product Fits Best

This linear high bay is built for high-ceiling industrial and commercial spaces where 1000W or 1500W metal halide fixtures are currently installed. The 100-277V input handles standard commercial electrical systems without requiring voltage-specific fixtures.

The operating temperature range of -4°F to 122°F supports use in cold storage entries, unheated warehouses, and warm manufacturing environments. The galvanized rolled iron housing is intended for indoor industrial use where durability matters but wet or corrosive conditions are not present.

At 31.2 inches long, this fixture fits aisle-oriented layouts and spaces where linear form factors align with racking or production lines.

Performance and Functional Considerations

Output ranges from 31,200 lumens at 200W to 39,700 lumens at 270W. Efficacy remains consistent at 150 lumens per watt across all three wattage settings. This allows output to be matched to actual space requirements rather than over-lighting or under-lighting based on a fixed output fixture.

The 90-degree beam angle with frosted lens provides broad, diffused coverage suited to general area lighting rather than narrow-aisle or spot applications. Color rendering at 80+ CRI supports visual tasks where color accuracy is useful but not critical.

The 0-10V dimming input allows connection to standard dimming controls for output adjustment beyond the wattage selector. The fixture ships without a cord, so hardwired installation is required.

Installation and Long-Term Use

Mounting is chain or cable suspension. The fixture weighs 10 pounds, and the structural attachment point must support that load plus any additional weight from mounting hardware. The unit ships without a cord, requiring direct wiring to the electrical supply.

Wattage and color temperature adjustments are made at the fixture before or during installation. Once set, the fixture operates at the selected output and color temperature without requiring further adjustment unless the space use changes.

The 70,000-hour rated lifespan reduces lamp replacement frequency compared to metal halide systems. The operating temperature range of -4°F to 122°F should be verified against actual ambient conditions in the intended mounting location.

How This Fixture Is Commonly Used

Once installed, this fixture operates at the wattage and color temperature selected during setup. The three wattage levels let you set output based on ceiling height and task requirements in each zone rather than accepting a fixed output across all positions.

Facilities that run day and night shifts often connect the 0-10V dimming to building automation or manual controls to reduce output during low-activity periods. The 4000K and 5000K options allow matching the color appearance to existing lighting or to the visual preferences of the space?5000K reads cooler and brighter, while 4000K is slightly warmer.

The frosted lens eliminates hard shadows and glare, which matters in spaces where forklift operators or personnel are looking upward. Chain or cable mounting allows the fixture to hang level even when the ceiling structure is uneven.

Safety, Certifications, and Warranty

This fixture is UL listed and rebate eligible. The 5-year warranty covers defects in materials and workmanship under normal use conditions.

The galvanized rolled iron housing and frosted lens construction are intended for dry indoor environments. The operating temperature range is -4°F to 122°F.

Frequently Asked Questions

What wattage and lumen options are available?
The fixture is adjustable to 200W (31,200 lumens), 230W (34,700 lumens), or 270W (39,700 lumens).

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

What color temperatures are available?
The fixture is adjustable to either 4000K or 5000K.

Is this fixture dimmable?
Yes, it supports 0-10V dimming.

What is the warranty coverage?
The fixture carries a 5-year warranty.

Is this fixture eligible for utility rebates?
Yes, the fixture is rebate eligible.

What legacy systems does this fixture replace?
It is designed to replace 1000W or 1500W metal halide fixtures.

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.