30 / 53 / 75 Watt Adjustable Round Explosion Proof LED Light | 4500 to 11250 Lumens | Class 1 Div 2 | 5000K | 100-277V

Product Overview

This is an adjustable round explosion proof LED fixture designed for hazardous location lighting, paint booth lighting, and classified environments. The fixture supports three selectable wattage settings: 30, 53, and 75 watts, delivering up to 11,250 lumens at 5000K. It is suitable for Class I Division 2, Class II Division 2, and Class III locations, with a compact form factor and robust build for demanding industrial settings. Typical mounting includes yoke or 3/4 inch NPT pendant, supporting installation in confined or overhead spaces where hazardous gases, vapors, or dusts may be present.

This fixture is commonly used as a direct replacement for 100W metal halide units in hazardous or classified areas. It is designed for use in environments requiring UL 844, UL 1598, and UL 1598A compliance, including wet and marine outside type locations. The fixture is engineered for reliable operation in oil and gas, chemical processing, and solvent storage areas.

Core Performance and Output

The fixture offers three field-selectable wattage settings: 30W, 53W, and 75W, producing 4,500, 4,950, or 11,250 lumens respectively. Luminous efficacy is 150 lumens per watt. The 120 degree beam angle provides wide area coverage, suitable for open hazardous spaces and booth interiors. Color temperature is 5000K with a CRI above 70. Power factor exceeds 0.95 and THD is below 20% for stable electrical performance.

At maximum output, the fixture is best suited for mounting heights between 10 and 25 feet. Excessive output may cause glare or over-lighting at lower mounting heights. Uniformity may decrease if spacing exceeds typical hazardous area layout recommendations.

Adjustability and Control Options

Wattage is adjustable via onboard selector, allowing field tuning to 30W, 53W, or 75W based on required light levels or energy constraints. This supports adaptation to changing process requirements or area reconfiguration. The fixture does not include dimming capability.

Beam distribution is fixed at 120 degrees. No secondary optics or field-changeable lenses are provided. Control integration is limited to on/off switching via external circuit.

Longevity and Reliability

L70 rated life is 164,000 hours, supporting long-term deployment in continuous operation environments. The fixture is designed for minimal maintenance, with no internal fans or moving parts. Copper-free aluminum housing and tempered glass lens resist corrosion and impact.

Operating temperature range is -40F to 140F. 10kV surge protection is standard. The fixture is rated IP66 and NEMA 4X for dust and water ingress protection, supporting use in washdown, marine, and outdoor hazardous locations.

Build Quality and Physical Characteristics

The fixture housing is copper-free aluminum with a gray finish. The lens is tempered glass, rated IK08 for impact resistance. Overall dimensions are 9.7 x 12 inches, with a total weight of 11 lbs. Mounting options include yoke or 3/4 inch NPT pendant, supporting ceiling, wall, or pendant installations.

All hardware and seals are designed for hazardous and corrosive environments. The fixture is suitable for wet locations and marine outside type applications per UL 1598A. No external drivers or remote components are required.

Where This Product Fits Best

This fixture is designed for classified hazardous locations where flammable gases, vapors, dusts, or fibers may be present. It is suitable for both indoor and outdoor use in industrial, marine, and process environments. The adjustable wattage supports deployment in areas with varying light level requirements or where process changes may occur.

• hazardous location lighting
• explosion proof lighting
• paint booth lighting
• chemical processing facility lighting
• oil and gas facility lighting
• refinery lighting
• marine environment lighting
• solvent storage area lighting

Environmental characteristics include resistance to water, dust, corrosive agents, and impact. The fixture is suitable for use in locations requiring Class I Division 2, Class II Division 2, and Class III compliance, as well as marine and outdoor hazardous areas.

Installation and Long-Term Use

Mounting is supported via yoke or 3/4 inch NPT pendant, allowing ceiling, wall, or pendant installation in hazardous locations. The compact form factor and 11 lb weight simplify handling and overhead mounting. All wiring is completed through sealed conduit entries to maintain hazardous location integrity.

Routine maintenance is limited to periodic inspection and cleaning of the lens and housing. No lamp or driver replacement is required during the rated life. The fixture is designed for continuous operation in process areas, paint booths, and marine environments.

How This Fixture Is Commonly Used

Typical mounting heights range from 10 to 25 feet, depending on wattage setting and area size. Fixtures are spaced to achieve uniform coverage in hazardous zones, paint booths, or process areas. Layouts often follow classified area boundaries and process equipment locations.

Higher wattage settings reduce fixture count but may increase glare in confined spaces. Spacing and mounting height should be coordinated with hazardous area classification and required light levels.

Safety, Certifications, and Warranty

This fixture is certified to UL 844 Hazardous Locations, UL 1598 Suitable for Wet Locations, and UL 1598A Marine Outside Type. It meets Class I Division 2 Groups A, B, C, D; Class II Division 2 Groups F, G; and Class III requirements. NEMA 4X and IP66 ratings are standard. IK08 impact rating and 10kV surge protection are included.

Operating temperature is rated from -40F to 140F. The fixture is covered by a 5-year warranty.

Frequently Asked Questions

Q: What hazardous location classifications does this fixture meet?

A: The fixture is rated for Class I Division 2 Groups A, B, C, D; Class II Division 2 Groups F, G; and Class III locations.

Q: What are the available mounting options?

A: Mounting options include yoke mount and 3/4 inch NPT pendant mount.

Q: Can the wattage be adjusted in the field?

A: Yes, wattage can be set to 30W, 53W, or 75W using the onboard selector.

Q: Is this fixture suitable for marine or outdoor hazardous locations?

A: Yes, it is certified to UL 1598A Marine Outside Type and rated IP66 and NEMA 4X.

Q: Does this fixture support dimming?

A: No, dimming is not supported.

Q: What is the recommended mounting height for this fixture?

A: Recommended mounting height is 10 to 25 feet, depending on wattage and area requirements.

Q: How should fixture spacing be determined in hazardous areas?

A: Spacing should be based on required light levels, area classification, and mounting height. Higher wattage settings allow for wider spacing but may increase glare.

Application Questions and Clarification

Q: Is this fixture appropriate for use in paint booth lighting?

A: Yes, it is suitable for paint booth lighting in classified hazardous locations.

Q: Can this fixture be installed in a chemical processing facility with corrosive vapors?

A: Yes, the copper-free aluminum housing and tempered glass lens are designed for corrosive and hazardous environments.

Q: Is this fixture suitable for offshore rig or marine environment lighting?

A: Yes, it is certified for marine outside type locations and rated for use in offshore and marine environments.

Q: Can this fixture be used in solvent storage areas?

A: Yes, it is suitable for solvent storage area lighting in classified hazardous locations.

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