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60 Watt Explosion Proof Linear LED Light | 8400 Lumens | Class 1 Div 2 | Class 2 Div 2 | 5000K | 100-277V or 277-480V
Product Description
UL Specs
- UL 844 Hazardous Locations
- 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: 60
- Lumens: 8400
- Lumens Per Watt: 140
- Replaces: 250 Watt Metal Halide
- Voltage: 100V-277V or 277V-480V
- Color Temperature: 5000K
- CRI: 70+
- Dimming: 1-10V
- Beam Angles (Std): 120°
- Optics: Polycarbonate Lens
- Lifespan: 50,000 (L70) hours
- Mounting: Bracket or Surface or Wall 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: IK08
- Operating Temperature: -22°F to 122°F
- Certifications: ETL | Rebate Eligible | NSF Rated
- Warranty: 5 years
Measurements
- Dimensions: 47 X 4.7 X 9.5 in
- Weight: 15 lbs
Product SKU Variations
- SKU: MLLG-E-LED-EXPLH-60-50-U-C1D2
- Voltage: 100V-277V
- SKU: MLLG-E-LED-EXPLH-60-50-HV-C1D2
- Voltage: 277V-480V
Product Overview
This 60 watt explosion proof linear LED fixture delivers 8400 lumens at 5000K color temperature. It replaces 250 watt metal halide fixtures in hazardous location applications where UL 844 certification is required.
The fixture is available in two voltage configurations: 100-277V or 277-480V. It measures 47 x 4.7 x 9.5 inches and weighs 15 lbs. Housing is copper free aluminum with a gray finish and polycarbonate lens providing a 120-degree beam angle.
This linear form factor suits areas where distributed light output across a longer span is needed rather than concentrated point-source illumination from traditional round explosion proof fixtures.
Where This Product Fits Best
This fixture is UL 844 listed 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 locations. These classifications cover environments with flammable gases, vapors, combustible dust, and ignitable fibers under the conditions defined by each division.
The UL 1598A Marine Outside Type rating allows installation in marine and offshore environments exposed to salt air and corrosive conditions. ABS certification supports use in shipboard applications.
Operating temperature range spans -22°F to 122°F, covering cold storage entries, outdoor industrial areas, and process environments with elevated ambient temperatures within that range.
Performance and Functional Considerations
At 140 lumens per watt, this fixture produces 8400 lumens from 60 watts of input power. CRI is 70+, appropriate for industrial and process environments where color accuracy is secondary to visibility and safety.
The driver supports 1-10V dimming for integration with building management systems or manual dimming controls where output reduction is needed. Power factor exceeds 0.95 with THD below 10%, meeting electrical performance expectations for commercial and industrial systems.
Rated lifespan is 50,000 hours at L70, meaning the fixture will maintain at least 70% of initial light output through that service period under normal operating conditions.
Installation and Long-Term Use
Mounting options include bracket, surface, wall, and 3/4 inch NPT pendant configurations. The pendant option uses standard trade-size conduit fittings common in hazardous location installations.
IP66 rating means the fixture is protected against dust ingress and high-pressure water jets from any direction. IK08 impact rating provides protection against moderate mechanical impact equivalent to everyday industrial contact.
The copper free aluminum housing eliminates corrosion concerns in environments where copper reactivity is a factor. At 15 lbs, structural support requirements are manageable for most overhead mounting scenarios, though pendant and bracket installations should account for this weight in the support system.
How This Fixture Is Commonly Used
Facilities replacing aging metal halide systems in classified areas typically move to this fixture where the linear form factor better suits aisle lighting, walkways, or areas with lower ceiling heights that benefit from spread rather than concentrated output. The 120-degree beam provides broad coverage without requiring additional optics.
The 1-10V dimming capability allows output to be reduced during low-activity periods or adjusted to balance with daylight contribution in spaces with windows or skylights. This is controlled through your existing dimming infrastructure or a compatible wall control.
In marine and offshore installations, the UL 1598A and ABS certifications eliminate questions about suitability for exposed deck areas, processing spaces, or engine rooms where both hazardous atmosphere and corrosive environment ratings are required simultaneously.
Safety, Certifications, and Warranty
This fixture is ETL listed and carries UL 844 hazardous location certification. It is UL 1598 listed as suitable for wet locations. NSF rated for food processing and sanitary environments where that certification is required.
DLC qualification supports utility rebate eligibility where program requirements are met. ABS certification is included for marine vessel applications.
We provide a 5-year warranty on this fixture.
Frequently Asked Questions
What voltage options are available?
This fixture is available in 100-277V or 277-480V configurations. Verify your supply voltage before selection.
What hazardous location classifications does this cover?
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.
Is this fixture eligible for utility rebates?
Yes, this fixture is DLC qualified. Contact your utility provider to confirm specific program requirements.
What mounting methods are supported?
Bracket, surface, wall, and 3/4 inch NPT pendant mounting.
Can this fixture be used outdoors or in wet locations?
Yes. It is UL 1598 listed for wet locations and carries IP66 rating for water and dust protection.
What is the warranty period?
5 years.
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.





