250 Watt Explosion Proof Round LED Light | 35000 Lumens | Class 1 Div 2 | Class 2 Div 2 | 5000K | 100V-277V or 277-480V

Product Overview

This is a 250 watt explosion proof round LED light with a light output of 35,000 lumens. The fixture is available in 250, 300, and 400 watt versions, with corresponding lumen outputs of 35,000, 42,000, and 56,000 lumens. It is designed to replace 1000 watt metal halide fixtures in hazardous and demanding environments.

The fixture operates on either 100V-277V or 277V-480V input voltage. It delivers a 5000K color temperature and a CRI of 70+. The standard beam angle is 120°, with optional 40°, 60°, or 90° optics available. Dimming is supported via 1-10V controls.

The housing is constructed from copper-free aluminum and finished in gray. The fixture uses a tempered glass lens and is rated for a 50,000 hour (L70) lifespan. It measures 18.9 by 15.5 inches and weighs 37.5 pounds.

Mounting options include yoke or 3/4 inch NPT pendant. The fixture is rated for use in wet locations and marine outside environments.

Where This Product Fits Best

This fixture is suitable for hazardous locations requiring Class I Division 2, Class II Division 1 and 2, and Class III protection. It is appropriate for areas where flammable gases, vapors, or combustible dusts may be present under abnormal conditions.

It is designed for use in industrial, manufacturing, and marine environments where durability and environmental resistance are required. The IP66 rating allows for installation in locations exposed to dust, water jets, and harsh weather.

The fixture is commonly used in facilities that require high-output lighting with explosion proof construction, such as chemical plants, refineries, grain processing, and marine terminals.

It is also suitable for wet locations and outdoor marine applications, as covered by UL 1598A and ABS listings.

Performance and Functional Considerations

The fixture delivers 140 lumens per watt, providing high efficiency for large, hazardous spaces. Output options allow selection based on required light levels and energy use.

It supports both low and high voltage operation (100V-277V or 277V-480V), making it compatible with a wide range of electrical systems. The power factor is greater than 0.95 and total harmonic distortion is less than 10%.

Standard beam angle is 120°, with optional 40°, 60°, or 90° optics for targeted distribution. The tempered glass lens provides impact resistance and optical clarity.

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

Installation and Long-Term Use

Mounting options include yoke or 3/4 inch NPT pendant, supporting both ceiling and pendant installations. The fixture weighs 37.5 lbs and measures 18.9 by 15.5 inches, so adequate support and clearance are required.

The copper-free aluminum housing resists corrosion in harsh and marine environments. The IP66 rating allows for hose-down and outdoor use without risk of water ingress.

The fixture is designed for long-term operation with a 50,000 hour (L70) rated lifespan. The 5-year warranty from LED Lighting Supply covers manufacturing defects during normal use.

Routine maintenance is minimized due to the sealed construction and long-life LED components.

How This Fixture Is Commonly Used

After installation, the fixture provides consistent, high-output illumination in hazardous and wet environments. The 1-10V dimming allows you to adjust light levels as needed for the task or area.

The available beam angle options let you control how wide or narrow the light is distributed, which is useful for targeting specific work zones or minimizing glare in confined spaces.

The fixture is relied on for continuous operation in areas where safety and code compliance are critical. The robust housing and tempered glass lens hold up to impacts and exposure to dust, water, and chemicals.

Once installed, the fixture requires minimal attention beyond periodic inspection, as the sealed design and corrosion-resistant materials are built for demanding environments.

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 listed for marine outside type environments. The fixture carries ABS certification.

The product is ETL listed and is rebate eligible. The IP66 rating allows use in areas exposed to dust and powerful water jets.

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 voltage.

What is the lumen output range?
The fixture is available in 35,000, 42,000, and 56,000 lumen versions.

What environmental ratings does this fixture have?
This fixture is IP66 rated, UL 1598 suitable for wet locations, and UL 1598A marine outside type listed.

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

What certifications does this fixture carry?
This fixture is UL 844, UL 1598, UL 1598A, ABS, and ETL listed.

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.