300 Watt Round Explosion Proof LED Light | 42000 Lumens | Class 1 Div 2 | Class 2 Div 2 | 5000K | 100V-277V or 277V-480V

Product Overview

This 300 Watt round explosion proof LED fixture delivers 42,000 lumens at 5000K. It is designed for hazardous locations requiring Class I Division 2, Class II Division 1 and 2, and Class III protection. The fixture is built with a copper free aluminum housing and a tempered glass lens.

It operates on either 100V-277V or 277V-480V input and supports 1-10V dimming. The fixture is available with a standard 120° beam angle, with optional 40°, 60°, or 90° optics. The color rendering index is 70+.

The fixture is rated for 50,000 hours (L70) and is finished in gray. It is suitable for wet locations and marine outside type environments.

Mounting options include yoke or 3/4 inch NPT pendant. The fixture measures 18.9 by 15.5 inches and weighs 37.5 lbs.

Where This Product Fits Best

This fixture is intended for hazardous environments where explosive gases, vapors, or dusts may be present. It is suitable for use in facilities classified under Class I Division 2, Class II Division 1 and 2, and Class III.

It is commonly used in oil and gas facilities, chemical plants, grain processing, wastewater treatment, and similar industrial settings. The IP66 rating allows use in areas exposed to dust, water jets, or heavy washdown.

The fixture is also suitable for marine outside type locations, as covered by UL 1598A. The ABS certification supports use in marine and offshore applications.

With a 300 watt input and 42,000 lumen output, this fixture is designed to replace 1000 watt metal halide systems in high ceiling or large area hazardous spaces.

Performance and Functional Considerations

The fixture delivers 140 lumens per watt and supports 1-10V dimming for output control. The power factor is greater than 0.95 and total harmonic distortion is less than 10%.

Beam angle can be specified as 120°, 40°, 60°, or 90°, allowing adjustment for wide or focused distribution as needed. The tempered glass lens provides impact resistance and durability in demanding environments.

Surge protection is rated at 10kV. The fixture operates reliably in ambient temperatures from -40°F to 140°F.

Voltage compatibility covers both 100V-277V and 277V-480V input, supporting a wide range of electrical systems.

Installation and Long-Term Use

The fixture can be mounted using either a yoke or a 3/4 inch NPT pendant. The copper free aluminum housing resists corrosion in harsh or marine environments.

At 37.5 lbs and 18.9 x 15.5 inches, the fixture requires secure mounting and appropriate support. The IP66 rating allows for installation in locations exposed to dust, water, or washdown procedures.

The fixture is designed for long-term use with a rated lifespan of 50,000 hours (L70). The tempered glass lens and robust housing reduce maintenance requirements in hazardous locations.

All wiring and installation should follow hazardous location requirements as defined by the relevant classification and local codes.

How This Fixture Is Commonly Used

Once installed, this fixture provides consistent, high-output lighting in hazardous areas. The 1-10V dimming capability allows you to adjust light levels to match operational needs or shift requirements.

The available beam angle options let you tailor the light spread for wide area coverage or more focused illumination, depending on the task or area layout. The fixture remains reliable in environments with dust, moisture, or temperature extremes.

Routine cleaning and inspection are straightforward due to the smooth, corrosion-resistant housing and tempered glass lens. The fixture?s construction supports use in areas subject to vibration or occasional impact.

Day-to-day, you can rely on the fixture to maintain output and color consistency over its rated life, with minimal need for intervention beyond standard hazardous location maintenance protocols.

Safety, Certifications, and Warranty

This fixture is UL 844 listed for hazardous locations and carries UL 1598 and UL 1598A listings for wet and marine outside type locations. It is certified for Class I Division 2 Groups A, B, C, D; Class II Division 1 Groups E, F, G; Class II Division 2 Groups F, G; and Class III.

The fixture is ABS certified. It is ETL listed and rebate eligible.

ATEX and IECEx markings are present for applicable hazardous area requirements. The fixture is rated IP66 for protection against dust and powerful water jets.

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

Frequently Asked Questions

What voltage ranges are supported?
This fixture operates on either 100V-277V or 277V-480V input.

What is the lumen output and wattage?
The fixture delivers 42,000 lumens at 300 watts.

What hazardous location classifications are covered?
This fixture is rated for Class I Division 2, Class II Division 1 and 2, and Class III locations.

What mounting options are available?
Mounting can be done using a yoke or a 3/4 inch NPT pendant.

What certifications does this fixture carry?
This fixture is UL 844, UL 1598, UL 1598A, ABS, ETL listed, and rebate eligible. ATEX and IECEx markings are present.

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.