150 Watt Square Explosion Proof LED Light | 21000 Lumens | Class 1 Div 2 | 5000K | 100V-277V or 277V-480V

Product Overview

We supply a 150 Watt Square Explosion Proof LED Light designed for hazardous location lighting, paint booth lighting, and environments with flammable gases, vapors, or dust. This fixture delivers 21,000 lumens at 5000K and is engineered for use in Class I Division 2, Class II Division 1 and 2, and Class III locations. Typical installations include chemical processing facilities, solvent storage areas, and oil and gas sites where compliance with UL 844, ATEX, and IECEx is required.

The fixture is built for mounting heights commonly found in industrial hazardous environments, replacing legacy 400W metal halide units. It supports both yoke and 3/4 in NPT pendant mounting, providing flexibility for ceiling, wall, or pendant installations in classified areas.

Core Performance and Output

This fixture outputs 21,000 lumens at 150 watts, providing 140 lumens per watt efficiency. The standard 120° beam angle offers broad coverage, with optional 40°, 60°, or 90° optics for controlled distribution in confined or process-specific zones. Power factor exceeds 0.95 and THD is under 10% for stable electrical performance on 100-277V or 277-480V circuits.

Output is suitable for mounting heights between 15 and 30 feet, depending on required light levels and spacing. Excessive output may occur at low mounting heights, and uniformity can be reduced at extreme heights or with wide spacing. Dimming is available via 1-10V controls for further adjustment.

Adjustability and Control Options

The fixture supports 1-10V dimming for integration with hazardous location dimming systems or manual controls. Beam angle can be specified at order with factory-installed optics to match the application?s coverage needs. No field-adjustable optics are provided.

Mounting is selectable between yoke and 3/4 in NPT pendant, allowing for ceiling, wall, or pendant installations. The fixture is not designed for tilt or pan adjustment after installation; orientation is set during mounting.

Longevity and Reliability

L70 rated life is 50,000 hours. The fixture uses a copper-free aluminum housing and a tempered glass lens to withstand corrosive and hazardous environments. IP66 and IK10 ratings protect against water, dust, and impact.

Operating temperature range is -40°F to 122°F. Surge protection is rated at 10kV. The fixture is designed for continuous operation in classified areas with minimal maintenance requirements.

Build Quality and Physical Characteristics

The housing is constructed from copper-free aluminum with a gray finish. The tempered glass lens provides chemical and impact resistance. The fixture measures 14.9 x 9.1 x 10.6 inches and weighs 26 lbs.

Ingress protection is IP66, and impact resistance is IK10. All hardware is corrosion-resistant. The fixture is suitable for wet locations and marine outside type environments per UL 1598A.

Where This Product Fits Best

This explosion proof LED fixture is intended for hazardous and classified environments where flammable gases, vapors, or dust are present. It is commonly installed in process areas, paint booths, and chemical handling spaces requiring certified explosion proof lighting.

• 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

The fixture is suitable for indoor or outdoor use in classified areas, including marine and offshore environments. It is not intended for general-purpose industrial or warehouse lighting outside of hazardous locations.

Installation and Long-Term Use

Mounting options include yoke or 3/4 in NPT pendant. The fixture is designed for rigid mounting to ceilings, walls, or pendant drops in classified areas. All wiring and installation must comply with hazardous location codes and practices.

Routine maintenance is limited to periodic inspection and cleaning of the lens and housing. The fixture?s sealed design minimizes ingress of dust or moisture. Replacement of the fixture is typically required at end of life; no field-serviceable components are provided.

How This Fixture Is Commonly Used

Typical mounting heights range from 15 to 30 feet, depending on the application and required light levels. Spacing is determined by beam angle selection and target uniformity, with tighter spacing for narrow optics or higher illumination requirements.

Fixtures are often deployed in grid or linear patterns along process lines, walkways, or equipment zones. Higher output can reduce fixture count but may increase glare in confined spaces. Layouts should consider classified area boundaries and code requirements.

Safety, Certifications, and Warranty

This fixture is certified to UL 844 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. Additional certifications include UL 1598, UL 1598A Marine Outside Type, ABS, ATEX, and IECEx.

Ingress protection is IP66 and impact resistance is IK10. The fixture is covered by a 5-year warranty. All certifications are listed for reference and compliance documentation.

Frequently Asked Questions

Q: What is the recommended mounting height for this 150W explosion proof LED fixture?

A: Typical mounting heights are 15 to 30 feet, depending on required light levels and beam angle selection.

Q: Can this fixture be used in Class I Division 2 and Class II Division 1 locations?

A: Yes, it is certified for both Class I Division 2 and Class II Division 1 hazardous locations.

Q: What mounting options are available?

A: Yoke and 3/4 in NPT pendant mounting are supported for ceiling, wall, or pendant installations.

Q: Is the fixture suitable for marine or offshore environments?

A: Yes, it is certified UL 1598A Marine Outside Type and is suitable for marine and offshore hazardous locations.

Q: How should fixture spacing be determined in a paint booth or process area?

A: Spacing depends on mounting height, beam angle, and required uniformity. Narrow optics and higher mounting heights may require closer spacing for consistent coverage.

Application Questions and Clarification

Q: Is this fixture appropriate for general warehouse or gymnasium lighting?

A: No, this fixture is designed specifically for hazardous and classified locations, not for general-purpose lighting.

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

A: Yes, it is certified and suitable for solvent storage areas and chemical processing facility lighting within classified zones.

Q: Does the fixture support dimming in hazardous locations?

A: Yes, 1-10V dimming is supported for use with compatible hazardous location dimming controls.

Q: What is the expected service life in continuous operation?

A: The fixture is rated for 50,000 hours (L70) in continuous operation under specified conditions.