300 Watt LED High Temperature Light | 39000 Lumens | 5000K | 100V-277V or 347V-480V | Rated to 194F

Product Overview

This 300 watt LED high temperature fixture delivers 39,000 lumens at 5000K. It is designed for continuous operation in environments with ambient temperatures ranging from -40°F up to 194°F.

The fixture uses an aluminum alloy housing with a large heat sink to manage thermal loads in both extreme hot and cold conditions. It is available with multiple beam angle options and supports either 100V-277V or 347V-480V input voltage.

It is built with a polycarbonate lens and finished in gray. The fixture is non-dimming and offers a CRI of 80+.

Mounting options include eye-hook or pendant. The fixture measures 19.6 x 16.53 x 8.65 inches and weighs 38.3 lbs.

Where This Product Fits Best

This fixture is suited for industrial and commercial spaces where high ambient temperatures are present, such as foundries, steel mills, glass plants, and other process environments with sustained heat exposure.

It is also appropriate for cold storage, freezers, or facilities with wide temperature swings, due to its -40°F to 194°F operating range.

With an output designed to replace 1000 watt metal halide fixtures, it is intended for high ceiling applications requiring high lumen packages and robust construction.

The IP66 rating allows use in areas exposed to dust and water jets, including washdown zones and locations with airborne particulates.

Performance and Functional Considerations

The fixture delivers 130 lumens per watt and a total output of 39,000 lumens. It is available in 4000K or 5000K color temperatures, supporting general and task lighting needs.

Beam angle options include 10°, 25°, 40°, 90°, and 120°, allowing for focused or wide distribution depending on mounting height and area coverage requirements.

It operates on either 100V-277V or 347V-480V, accommodating a range of electrical systems found in industrial facilities.

The fixture is non-dimming and has a power factor greater than 0.95 with total harmonic distortion below 15%.

Installation and Long-Term Use

Mounting can be completed using either an eye-hook or pendant method, supporting standard high bay installation practices. The fixture?s weight and size should be considered when planning overhead mounting and support.

The aluminum alloy housing and large heat sink are designed for durability and thermal management in continuous high-temperature operation.

The polycarbonate lens provides impact resistance and protects the LEDs from dust and water ingress.

With a rated lifespan of 70,000 hours, the fixture is intended for long-term use in demanding environments with minimal maintenance requirements.

How This Fixture Is Commonly Used

Once installed, this fixture provides consistent high-output lighting in areas where ambient temperatures can reach up to 194°F. You can select the beam angle that matches your coverage needs, whether you require narrow, focused light or broad area illumination.

The fixture does not support dimming, so output remains constant during operation. The polycarbonate lens and IP66 rating allow for routine cleaning and exposure to dust or water jets without affecting performance.

Day-to-day, you can rely on the fixture to maintain output and color consistency in both hot and cold environments. The robust housing and heat sink design support continuous use without manual intervention.

Mounting hardware selection?eye-hook or pendant?lets you match the fixture to your existing infrastructure or preferred installation method.

Safety, Certifications, and Warranty

This fixture is ETL listed.

It carries an IP66 rating, allowing use in locations exposed to dust and water jets.

The operating temperature range is -40°F to 194°F.

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

Frequently Asked Questions

What voltage does this fixture support?
This fixture operates on either 100V-277V or 347V-480V.

What is the lumen output?
The fixture delivers 39,000 lumens.

What is the environmental rating?
This fixture is rated IP66 and operates in ambient temperatures from -40°F to 194°F.

What mounting options are available?
Mounting can be completed using either an eye-hook or pendant method.

Is this fixture DLC qualified?
DLC qualification is not listed in the provided specifications.

What warranty is provided?
LED Lighting Supply provides a 5-year warranty on this 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.