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60 Watt Round Explosion Proof LED Light | 8400 Lumens | Class 1 Div 1 | Class 2 Div 1 | 5000K | 100-277V or 277-480V
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
ATEX Marking
- II 2 G D
- Ex db IIB T6...T3 Gb
- Ex tb IIIC T80°C...T195°C Db
IECEx Marking
- Ex db IIB T6...T3 Gb
- Ex tb IIIC T80°C...T195°C Db
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: 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
- Surge Protection: 10kV
- Operating Temperature: -22°F to 122°F
- Certifications: ETL | Rebate Eligible
- Warranty: 5 years
Measurements
- Dimensions: 16 in D x 13.5 in H
- Weight: 39 lbs
Notes
- Class l, Zone 1, Group llB plus hydrogen
- Class l, Zone 2, Group llB plus hydrogen
- Zone 20 and Zone 21
- Zone 22
Product SKU Variations
- SKU: MLLG-E-LED-EXPLC-60-50-C1D1
- Voltage: 100V-277V
- SKU: MLLG-E-LED-EXPLC-60-50-HV-C1D1
- Voltage: 277V-480V
Product Overview
This 60 Watt Round Explosion Proof LED Light delivers 8400 lumens at 5000K. It is designed for hazardous locations requiring Class I Division 1 and Class II Division 1 protection. The fixture operates on either 100-277V or 277-480V input.
The housing is copper-free aluminum with a tempered glass lens. The fixture is gray, weighs 39 lbs, and measures 16 inches in diameter by 13.5 inches in height. It is built for environments where explosive gases, vapors, or dusts are present.
The fixture replaces 250 Watt metal halide systems and offers a 120° beam angle. It supports 1-10V dimming and has a CRI of 70+. Power factor is greater than 0.95, and THD is less than 10%.
Rated for 50,000 hours (L70), the fixture is IP66 and IK10 rated, with 10kV surge protection. Operating temperature range is -22°F to 122°F.
Where This Product Fits Best
This fixture is suitable for hazardous locations classified under UL 844, including Class I Division 1 Groups C and D, and Class II Division 1 Groups E, F, and G. It is also suitable for marine outside type environments per UL 1598A.
It can be used in areas where explosive gases, vapors, or combustible dusts are present, such as chemical plants, refineries, paint shops, and grain processing facilities. The fixture is also appropriate for wet locations and outdoor marine settings.
With its IP66 rating, the fixture can withstand high-pressure water jets and dust ingress. The IK10 rating allows it to tolerate high impact in industrial environments.
Voltage compatibility covers both 100-277V and 277-480V systems, supporting a range of industrial and commercial electrical infrastructures.
Performance and Functional Considerations
The fixture outputs 8400 lumens at 60 watts, providing 140 lumens per watt. It is designed to replace 250 Watt metal halide fixtures in hazardous locations.
1-10V dimming is supported for applications requiring adjustable light levels. The 5000K color temperature delivers a daylight-white output suitable for task visibility.
The fixture is built with a copper-free aluminum housing and tempered glass lens for durability in corrosive or high-impact environments. Surge protection is rated at 10kV.
Operating temperature range is -22°F to 122°F, allowing use in both cold storage and high-heat industrial areas. The fixture is ABS certified and suitable for marine and wet locations.
Installation and Long-Term Use
Mounting options include yoke or 3/4 inch NPT pendant, supporting both ceiling and pendant installations. The fixture weighs 39 lbs, so secure mounting is required.
The IP66 rating allows for installation in washdown areas or locations exposed to water and dust. The IK10 rating supports use in areas where the fixture may be subject to impact.
The fixture is designed for long-term use with a 50,000 hour (L70) rated lifespan. The copper-free aluminum housing resists corrosion in harsh environments.
Power input options of 100-277V or 277-480V allow integration into a wide range of facility electrical systems. The fixture is suitable for both new installations and retrofit projects replacing legacy explosion proof lighting.
How This Fixture Is Commonly Used
Once installed, this fixture provides consistent illumination in hazardous locations where explosive gases or dusts are present. The 120° beam angle delivers wide area coverage for general lighting.
1-10V dimming allows you to adjust light output as needed for specific tasks or energy management. The fixture maintains stable performance across the full operating temperature range.
The tempered glass lens and robust housing allow the fixture to withstand cleaning, washdowns, and incidental contact. The fixture can be relied on for continuous operation in demanding environments.
Routine maintenance is minimized due to the long LED lifespan and durable construction. The fixture is designed to remain in place and operational with minimal intervention.
Safety, Certifications, and Warranty
This fixture is UL 844 listed for hazardous locations and UL 1598 suitable for wet locations. It is UL 1598A Marine Outside Type and ABS certified.
Class I Division 1 and Class II Division 1 ratings cover use in environments with explosive gases, vapors, and dusts. The fixture is IP66 rated for water and dust ingress and IK10 rated for impact resistance.
IECEx and ATEX markings are present for applicable hazardous area requirements. The fixture is ETL listed and rebate eligible.
LED Lighting Supply provides a 5 year warranty on this fixture.
Frequently Asked Questions
What voltage ranges are supported?
This fixture operates on either 100-277V or 277-480V input.
What is the lumen output and wattage?
The fixture delivers 8400 lumens at 60 watts.
What environmental ratings does this fixture carry?
The fixture is IP66 rated for water and dust ingress and IK10 rated for impact resistance.
What mounting options are available?
Mounting options include yoke or 3/4 inch NPT pendant.
Is this fixture DLC or ETL listed?
The fixture is ETL listed and rebate eligible.
What is the warranty period?
LED Lighting Supply provides a 5 year warranty.
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.






