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

Product Overview

This is a 300 watt hazardous location LED fixture designed for use in demanding industrial and commercial environments. It delivers 42,000 lumens at 140 lumens per watt and is intended as a direct replacement for 1000 watt metal halide systems.

The fixture operates on either 100V-277V or 277V-480V input and supports 1-10V dimming. It is built with a copper free aluminum housing and a tempered glass lens for durability.

Standard beam angle is 120°, with optional 40°, 60°, or 90° optics available. The fixture is finished in gray and measures 16.6 inches by 11.8 inches by 8.3 inches, weighing 32 pounds.

Rated lifespan is 50,000 hours (L70). Power factor is greater than 0.95 and total harmonic distortion is less than 10%.

Where This Product Fits Best

This fixture is suitable for hazardous locations requiring UL 844 compliance, including 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 environments.

It is also UL 1598 listed for wet locations and UL 1598A Marine Outside Type rated, supporting use in marine and outdoor hazardous areas. ABS certification is present for marine and offshore applications.

ATEX and IECEx markings allow use in environments with explosive gas or dust atmospheres as specified in the provided markings. The fixture is IP66 rated for protection against dust and high-pressure water jets, and IK10 rated for impact resistance.

Operating temperature range is -40°F to 122°F, supporting use in both cold storage and high ambient temperature areas.

Performance and Functional Considerations

The fixture provides 42,000 lumens at 300 watts, suitable for high ceiling applications where high output is required. Color temperature is 5000K with a CRI of 70+ for general industrial visibility.

Beam angle options (120°, 90°, 60°, 40°) allow adjustment of light distribution to match the needs of open areas or focused task zones. The tempered glass lens supports use in environments where lens durability is required.

Power factor above 0.95 and THD below 10% support compatibility with facility power quality requirements. Surge protection is rated at 10kV for electrical reliability in industrial settings.

The fixture supports both yoke and 3/4 inch NPT pendant mounting, allowing flexibility in installation based on ceiling structure or conduit requirements.

Installation and Long-Term Use

The fixture is designed for mounting via yoke or 3/4 inch NPT pendant, supporting installation on flat surfaces or suspended from conduit. Weight is 32 lbs, so secure mounting is required.

Copper free aluminum housing resists corrosion in marine, chemical, or outdoor environments. The IP66 rating allows for hose-down cleaning and use in wet or dusty areas.

IK10 impact rating supports use in locations where fixtures may be exposed to mechanical impacts. The fixture is suitable for continuous operation in ambient temperatures from -40°F to 122°F.

Lifespan is rated at 50,000 hours (L70), supporting long-term use with minimal maintenance. The tempered glass lens is designed for durability and ease of cleaning.

How This Fixture Is Commonly Used

After installation, the fixture provides consistent high-output lighting for hazardous and industrial spaces. The 1-10V dimming capability allows you to adjust light levels as needed for shift changes or energy management.

Beam angle selection at install time determines how the light is distributed in your space. Wider angles are used for general area lighting, while narrower options can be used to focus light on specific equipment or work zones.

The fixture's robust housing and lens allow for regular cleaning and exposure to harsh conditions without risk of corrosion or breakage. The IP66 and IK10 ratings mean you can rely on the fixture in washdown areas or where impacts are possible.

Once mounted, the fixture operates with minimal attention beyond periodic inspection and cleaning. The long rated life reduces the need for frequent relamping or maintenance in hard-to-access locations.

Safety, Certifications, and Warranty

This fixture is UL 844 listed for hazardous locations, including 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.

It is UL 1598 listed for wet locations and UL 1598A Marine Outside Type rated. ABS certification is present.

ATEX and IECEx markings are provided as specified. The fixture is ETL listed and is rebate eligible.

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 277V-480V input.

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

What environmental ratings does this fixture carry?
The fixture is IP66 rated for dust and water protection and IK10 rated for impact resistance. It is UL 1598 listed for wet locations and UL 1598A Marine Outside Type rated.

What mounting options are available?
Mounting options include yoke and 3/4 inch NPT pendant.

What certifications does this fixture have?
This fixture is UL 844 listed, UL 1598 listed, UL 1598A Marine Outside Type rated, ABS certified, ETL listed, and carries ATEX and IECEx markings as specified.

What is the warranty period?
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.