400 Watt Round Explosion Proof LED Light | 56000 Lumens | Class 1 Div 2 | Class 2 Div 2 | 5000K | 100V-277V or 277V-480V

Product Overview

This 400 Watt Round Explosion Proof LED Light delivers 56,000 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.

Voltage compatibility is available in either 100V-277V or 277V-480V. The fixture supports 1-10V dimming and offers a standard 120° beam angle, with optional 40°, 60°, or 90° optics. The unit is gray in color and operates at 50-60Hz.

The fixture is rated for 50,000 hours (L70) and is designed to replace 1000 Watt metal halide systems. It weighs 37.5 lbs and measures 18.9 by 15.5 inches.

IP66 protection, 10kV surge protection, and a -40°F to 140°F operating temperature range support use in demanding environments. The product carries ETL and ABS certifications and is rebate eligible.

Where This Product Fits Best

This fixture is suitable for hazardous locations where explosive gases, vapors, or dusts may be present under abnormal conditions. It meets UL 844 for Class I Division 2 Groups A, B, C, D and Class II Division 1 and 2 Groups E, F, G, as well as Class III requirements.

It is also suitable for wet locations and marine outside type environments, as confirmed by UL 1598 and UL 1598A listings. The IP66 rating allows for installation in areas exposed to water jets, dust, and harsh weather.

With a high lumen output and multiple beam angle options, this fixture is used in large industrial spaces, chemical plants, refineries, grain processing, and marine facilities where hazardous classifications apply.

Voltage flexibility (100V-277V or 277V-480V) supports integration into a range of electrical systems commonly found in industrial and commercial sites.

Performance and Functional Considerations

The fixture delivers 140 lumens per watt, providing high output for spaces requiring strong illumination. The 70+ CRI supports general visibility and color recognition in industrial settings.

Beam angle options (120°, 90°, 60°, 40°) allow for adaptation to different mounting heights and coverage requirements. The tempered glass lens is impact resistant and suitable for hazardous and wet environments.

Power factor greater than 0.95 and THD less than 10% support electrical system efficiency and compatibility. The fixture includes 10kV surge protection for stability in areas with electrical disturbances.

Operating temperature range from -40°F to 140°F allows for use in both cold storage and high-heat industrial applications. The fixture is designed for long-term operation with a 50,000 hour L70 lifespan.

Installation and Long-Term Use

Mounting options include yoke or 3/4 inch NPT pendant, supporting ceiling, wall, or pendant installations. The fixture?s weight and dimensions should be considered for mounting structure compatibility and handling during installation.

The copper-free aluminum housing resists corrosion in chemical, marine, and outdoor environments. The IP66 rating ensures the fixture can be washed down or exposed to dust and water without compromising performance.

1-10V dimming capability allows for integration with compatible dimming controls. The fixture is designed for minimal maintenance, with a sealed construction and robust lens for long-term reliability.

Routine inspection and cleaning are supported by the accessible design and durable materials. The fixture?s 5-year warranty is provided by LED Lighting Supply.

How This Fixture Is Commonly Used

After installation, this fixture provides consistent, high-output lighting in hazardous and wet environments. The beam angle selected at installation determines the spread and focus of light in the space.

Once mounted, the fixture operates with minimal user interaction. Dimming can be managed through compatible 1-10V controls if installed. The fixture?s sealed design allows for wash-down and cleaning as part of regular facility maintenance.

Operators rely on the fixture for dependable illumination in areas where explosive gases, vapors, or dusts may be present. The robust housing and lens withstand impacts and environmental exposure during day-to-day operations.

Maintenance teams can inspect and clean the fixture as needed without disassembly. The fixture?s long lifespan reduces the frequency of replacement or servicing in hazardous areas.

Safety, Certifications, and Warranty

This fixture is UL 844 listed for hazardous locations, including Class I Division 2, Class II Division 1 and 2, 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. It is ETL listed and rebate eligible. IP66 rating protects against dust and powerful water jets.

10kV surge protection is built in. The fixture is rated for operation from -40°F to 140°F.

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

Frequently Asked Questions

What voltage ranges are supported?
This fixture is available for either 100V-277V or 277V-480V systems.

What is the lumen output?
The fixture delivers 56,000 lumens.

What hazardous location ratings does this fixture meet?
It is rated 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.

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, and ETL listed. It is rebate eligible.

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.