300 Watt LED High Temperature Light | 45000 Lumens | 5000K | 100-277V | Rated to 212F

Product Overview

This 300 watt LED high temperature fixture delivers 45,000 lumens at 5000K color temperature, operating at 150 lumens per watt. The fixture replaces 1000 watt metal halide systems and runs on 100-277V input at 50/60 Hz.

Built with an aluminum alloy housing and oversized heat sink, this fixture is rated for operating temperatures from -40°F to 212°F. The polycarbonate lens provides optical control with a standard 90° beam angle and optional 25°, 40°, or 60° distributions available.

The fixture measures 22 x 19 x 4 inches and weighs 38 lbs. It carries an IP66 rating and includes 6kV surge protection. CRI is 70+ and rated lifespan is 100,000 hours at L70.

Where This Product Fits Best

This fixture is designed specifically for spaces where ambient temperatures reach levels that would damage standard LED high bays. The 212°F upper operating limit makes it suitable for foundries, forge shops, glass manufacturing areas, industrial bakeries, and other facilities where radiant or process heat creates extreme thermal conditions near the ceiling plane.

The -40°F lower limit also supports installation in cold storage, freezer environments, and unheated structures in severe climates. This dual-range capability allows the same fixture to serve applications where seasonal or operational temperature swings span more than 250 degrees.

IP66 construction allows use in wet or high-humidity environments where water spray or steam exposure occurs. The 6kV surge protection supports installation in facilities with electrical noise from heavy equipment or unstable utility feeds.

Performance and Functional Considerations

At 45,000 lumens, this fixture provides output appropriate for high-bay mounting in spaces that previously used 1000 watt metal halide. The 5000K color temperature produces a cool white light suited for manufacturing, inspection, and task-heavy environments.

The 90° standard beam angle provides broad coverage for general area lighting. Optional 25°, 40°, and 60° beam angles allow narrower distributions for aisle lighting, spot applications, or higher mounting heights where tighter optical control is needed.

This fixture does not include dimming capability. Power factor exceeds 0.95 and total harmonic distortion is below 15%, which supports clean electrical performance on commercial and industrial circuits.

Installation and Long-Term Use

Three mounting configurations are available: eye-hook, pendant, and trunnion. Eye-hook mounting suits chain-hung applications. Pendant mounting works with rigid conduit or drop-tube installations. Trunnion mounting allows surface attachment to structural elements with adjustable aiming.

At 38 lbs, this fixture requires adequate structural support and appropriate rigging or mounting hardware. The 100-277V universal voltage range covers standard commercial and industrial electrical systems without requiring a separate transformer.

The aluminum alloy housing and integrated heat sink are sized for continuous operation in high-temperature environments. Rated lifespan of 100,000 hours at L70 supports extended service intervals in hard-to-access locations.

How This Fixture Is Commonly Used

Facilities running this fixture typically position it in areas where standard high bays would fail due to heat exposure. The high-temperature rating allows installation directly above heat-generating processes without relocating fixtures to cooler zones or adding protective barriers.

Beam angle selection is made based on mounting height and coverage requirements. The 90° standard optic works for most area lighting layouts. Narrower optics concentrate output for specific task zones or compensate for higher mounting positions.

Because the fixture does not dim, light level control is handled at the circuit or zone level if needed. The fixture operates at full output whenever energized.

Safety, Certifications, and Warranty

This fixture is ETL listed. The IP66 rating allows exposure to high-pressure water jets and complete dust ingress protection. Surge protection is rated at 6kV.

We provide a 5-year warranty on this fixture.

Frequently Asked Questions

What is the maximum ambient temperature rating?
The fixture operates in ambient temperatures up to 212°F and as low as -40°F.

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

What metal halide wattage does this replace?
This fixture replaces 1000 watt metal halide systems.

Is this fixture dimmable?
No, this fixture does not include dimming capability.

What beam angles are available?
The standard beam angle is 90°. Optional configurations include 25°, 40°, and 60°.

What is the warranty period?
This fixture carries 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.