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40 Watt Explosion Proof Linear LED Light | 5600 Lumens | Class 1 Div 1 | 5000K | 100-277V or 277-480V
40 Watt LED Explosion Proof fixture - Class 1 Division 1. These lights are a compact linear fixture that replaces fluorescent lighting and metal halide lighting. This is a die-cast aluminum fixture designed for industrial hazardous locations. Extremely robust with high impact IK10 and wet weather rating IP66 for both indoor and outdoor applications.
Product Description
UL Specs
- UL 844 Hazardous Locations
- Class I, Division 1, Groups C,D
- Class I, Division 2, Groups A, B, C, D
- Class II, Division 1, Groups E, F, G
- Class II, Division 2, Groups F, G
- Class III
- UL 1598 Suitable for Wet Locations
- UL 1598A Marine Outside Type
- ABS
Key Features
- Watts: 40
- Lumens: 5600
- Lumens Per Watt: 140
- Replaces: 175 Watt Metal Halide
- Voltage: 100V-277V or 277V-480V
- Color Temperature: 5000K
- CRI: 70+
- Dimming: 1-10V
- Beam Angles (Std): 120°
- Optics: Tempered Glass Lens
- Lifespan: 50,000 (L70) hours
- Mounting: Yoke or 3/4 in NPT Pendant
- Fixture Color: Gray
- Frequency: 50-60Hz
- Power Factor: >.95
- THD: < 10%
Durable Construction
- Housing: Copper Free Aluminum
- IP Rating: IP66
- IK Rating: IK10
- Operating Temperature: -22°F to 122°F
- Certifications: ETL | Rebate Eligible | NSF Rated
- Warranty: 5 years
Measurements
- Dimensions: 47 X 5.5 X 8.1 in
- Weight: 26 lbs
Product SKU Variations
- SKU: MLLG-E-LED-EXPLI-40-50-U-C1D1
- Voltage: 100V-277V
- SKU: MLLG-E-LED-EXPLI-40-50-HV-C1D1
- Voltage: 277V-480V
Product Overview
This fixture is a 40 watt LED designed for hazardous locations. It delivers 5600 lumens at 140 lumens per watt and is intended to replace 175 watt metal halide units.
The fixture operates on either 100V-277V or 277V-480V input. It produces a 5000K color temperature with a CRI of 70+ and supports 1-10V dimming.
The housing is copper free aluminum with a tempered glass lens. The fixture measures 47 by 5.5 by 8.1 inches and weighs 26 lbs.
Mounting options include yoke or 3/4 inch NPT pendant. The fixture is gray in color and rated for 50,000 hours (L70).
Where This Product Fits Best
This fixture is suitable for hazardous locations requiring UL 844 compliance, including Class I, Division 1 and 2, Groups A, B, C, D; Class II, Division 1 and 2, Groups E, F, G; and Class III environments.
It is also UL 1598 rated for wet locations and UL 1598A Marine Outside Type. The fixture is ABS and NSF rated.
It can be used in areas exposed to water, dust, and impact, such as chemical plants, refineries, marine facilities, and food processing environments.
The fixture is designed for both indoor and outdoor hazardous locations where durability and environmental protection are required.
Performance and Functional Considerations
The fixture provides 5600 lumens at 40 watts, offering a direct replacement for 175 watt metal halide units. The 120° beam angle supports wide area coverage.
It operates on either 100V-277V or 277V-480V, allowing compatibility with a range of electrical systems. The power factor is greater than 0.95 and THD is less than 10%.
The fixture is rated IP66 for protection against dust and high-pressure water jets. IK10 rating allows the fixture to withstand high impact in industrial environments.
Operating temperature range is -22°F to 122°F, supporting use in both cold storage and high heat areas.
Installation and Long-Term Use
Mounting options include yoke or 3/4 inch NPT pendant, supporting installation on ceilings, walls, or structures where hazardous location compliance is required.
The fixture's copper free aluminum housing resists corrosion in harsh environments. The tempered glass lens is designed for durability and impact resistance.
With a 50,000 hour (L70) rated lifespan, the fixture is intended for long-term use with minimal maintenance. The fixture weighs 26 lbs and measures 47 by 5.5 by 8.1 inches, so mounting surfaces should be evaluated for load capacity.
1-10V dimming is supported for integration with compatible dimming controls. The fixture is designed for use on 50-60Hz electrical systems.
How This Fixture Is Commonly Used
After installation, this fixture provides consistent illumination in hazardous and wet locations. The 120° beam angle delivers broad coverage, reducing shadowing in work areas.
The fixture can be dimmed using 1-10V controls, allowing you to adjust light levels as needed for specific tasks or energy management.
The housing and lens are built to handle impacts and exposure to water or chemicals, so the fixture can be cleaned or washed down as required by facility protocols.
Once mounted, the fixture operates reliably in both low and high temperature environments, supporting continuous use in demanding industrial settings.
Safety, Certifications, and Warranty
This fixture is UL 844 listed for hazardous locations, including Class I, Division 1 and 2; Class II, Division 1 and 2; and Class III.
It is UL 1598 suitable for wet locations and UL 1598A Marine Outside Type. The fixture is ABS and NSF rated.
The product carries ETL and NSF listings. It 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 5600 lumens at 40 watts.
What environmental ratings does this fixture have?
The fixture is rated IP66 for water and dust protection and IK10 for impact resistance. It is UL 1598 suitable for wet locations and UL 1598A Marine Outside Type.
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 listed, UL 1598, UL 1598A, ABS, ETL, and NSF rated.
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.






