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40 Watt Explosion Proof 1x4 Low Profile Linear LED Light | 5600 Lumens | Class 1 Div 2 | Class 2 Div 2 | 5000K | 100-277V

SKU: MLLG-E-LED-EXPLP14-40-50-C1D2 | Web ID: 1938
Starting at: $922.22
Built to Order 6 Weeks

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40 Watt LED Explosion Proof 1X4 panel - Class 1 Division 2 light replaces fluorescent lighting for hazardous locations. The fixture can work as a surface mount, ceiling mount, and recessed mount. Integrated emergency backup module is optional.

Neil Peterson | CEO and Chief Lighting Specialist

Product Description

UL Listed - Verified for Electrical Safety and PerformanceRebate Eligible - Qualifies for Energy Incentive ProgramsNSF Certified - Sanitary and Food-Safe for Clean EnvironmentsClass 1 Division 2 - UL844 Certified for Explosive Atmospheres5 Year Unlimited Usage Warranty

UL Specs

  • UL 844 Hazardous Locations
  • Class 1, Division 2, Groups A,B,C,D
  • Class 2, Division 1, Groups F,G
  • Class 3

Key Features

  • Watts: 40
  • Lumens: 5600
  • Lumens Per Watt: 140
  • Replaces: 150 Watt Metal Halide
  • Voltage: 100V-277V
  • Color Temperature: 5000K
  • CRI: 70+
  • Dimming: 1-10V
  • Beam Angles (Std): 120°
  • Optics: Polycarbonate Lens
  • Lifespan: 50,000 (L70) hours
  • Mounting: Chain-Cable or Recessed or Surface
  • Fixture Color: Gray
  • Frequency: 50-60Hz
  • Power Factor: >.95
  • THD: < 10%

Durable Construction

  • IP Rating: IP66
  • IK Rating: IK09
  • Operating Temperature: -22°F to 122°F
  • Certifications: UL | Rebate Eligible | NSF Rated
  • Warranty: 5 years

Measurements

  • Dimensions: 49.2 X 12 X 3.7 in
  • Weight: 44 lbs


Download IES Files

Web ID: 1938

Product Overview

This 40 watt explosion proof 1x4 low profile linear LED light delivers 5600 lumens at 5000K color temperature. The fixture is UL 844 listed for Class 1 Division 2 (Groups A, B, C, D), Class 2 Division 1 (Groups F, G), and Class 3 hazardous locations. It serves as a direct replacement for 150 watt metal halide fixtures.

The fixture operates on 100-277V input at 50-60Hz with a power factor greater than 0.95 and THD below 10%. Physical dimensions are 49.2 x 12 x 3.7 inches with a weight of 44 lbs. The gray housing uses a polycarbonate lens and provides a 120-degree beam angle.

Rated lifespan is 50,000 hours at L70. The fixture includes 1-10V dimming capability and a CRI of 70+.

Where This Product Fits Best

This fixture is built for hazardous location environments where flammable gases, vapors, or combustible dusts are present. The Class 1 Division 2 rating covers areas where ignitable concentrations of gases or vapors are not normally present but may exist under abnormal conditions. Class 2 Division 1 covers locations where combustible dust is present under normal operating conditions.

The low profile 1x4 form factor fits applications where vertical clearance is limited or where a traditional high bay profile would be impractical. The IP66 rating allows installation in wet locations and areas subject to high-pressure washdown. Operating temperature range of -22°F to 122°F supports cold storage, outdoor enclosures, and high-ambient industrial environments.

NSF rating makes this fixture appropriate for food processing and sanitary environments where equipment must meet hygiene and cleanability requirements.

Performance and Functional Considerations

At 140 lumens per watt, this fixture produces 5600 lumens from 40 watts of input power. The 5000K color temperature provides a daylight-equivalent appearance commonly specified in industrial and processing environments where visual clarity and color differentiation matter.

The 120-degree beam angle delivers broad light distribution suited to general area illumination rather than concentrated task lighting. CRI of 70+ is typical for industrial applications where color accuracy is secondary to visibility and safety.

The 1-10V dimming input allows output adjustment when connected to a compatible dimming control. This provides flexibility for spaces where light levels need to change based on occupancy, task requirements, or time of day.

Installation and Long-Term Use

Mounting options include chain or cable suspension, recessed installation, and surface mounting. At 44 lbs, the fixture requires appropriate structural support and hardware rated for the weight and installation method selected.

The IK09 impact rating means the fixture can withstand mechanical impacts equivalent to a 5-kilogram mass dropped from 200mm, providing durability in environments where equipment or materials may contact the fixture. IP66 ingress protection keeps the fixture sealed against dust and powerful water jets from any direction.

The 50,000-hour L70 lifespan indicates the point at which lumen output is expected to decline to 70% of initial output. In continuous operation, this equates to approximately 5.7 years before output depreciation reaches that threshold.

How This Fixture Is Commonly Used

After installation, facility operators rely on this fixture to maintain consistent illumination in classified hazardous areas without special maintenance protocols beyond standard visual inspection. The sealed construction eliminates concerns about dust or moisture infiltration affecting internal components over time.

The 1-10V dimming input allows integration with building automation systems or standalone dimmers where variable output is needed. Without a connected dimmer, the fixture runs at full output. Facilities that operate across multiple shifts often use dimming to reduce output during low-activity periods.

The low profile housing sits closer to the mounting surface than traditional explosion proof fixtures, which matters in spaces with limited overhead clearance or where equipment height restrictions apply. The polycarbonate lens is impact-resistant and maintains light transmission in environments where glass would be a contamination or breakage risk.

Safety, Certifications, and Warranty

This fixture is UL 844 listed for hazardous locations. It is NSF rated. The fixture is rebate eligible.

We provide a 5-year warranty on this product.

Frequently Asked Questions

What voltage does this fixture accept?
The fixture operates on 100-277V at 50-60Hz.

What hazardous location classifications does this fixture carry?
UL 844 listed for Class 1 Division 2 (Groups A, B, C, D), Class 2 Division 1 (Groups F, G), and Class 3.

Is this fixture rebate eligible?
Yes, this fixture is rebate eligible.

What mounting options are available?
Chain or cable suspension, recessed, and surface mounting.

What is the warranty coverage?
5 years.

Can this fixture be dimmed?
Yes, the fixture accepts 1-10V dimming input.

What does this fixture replace?
150 watt metal halide.

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.