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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 with a 120° beam angle. It is designed for hazardous locations requiring Class I Division 1, Class II Division 1, and Class III protection.
The fixture operates on either 100-277V or 277-480V input and supports 1-10V dimming. It is built with a copper-free aluminum housing and a tempered glass lens for durability in demanding environments.
It replaces 250 Watt metal halide fixtures and is rated for 50,000 hours (L70). The fixture measures 16 inches in diameter by 13.5 inches in height and weighs 39 lbs.
Mounting options include yoke or 3/4 inch NPT pendant. The fixture is finished in gray and includes 10kV surge protection.
Where This Product Fits Best
This fixture is suitable for hazardous locations where explosive gases, vapors, or dusts are present. It meets UL 844 for hazardous locations and is rated for Class I Division 1 Groups C and D, Class II Division 1 Groups E, F, and G, and Class III environments.
It is also suitable for marine outside type environments under UL 1598A and is ABS certified. The IP66 rating allows use in areas exposed to high-pressure water or dust ingress.
The fixture can be used in both indoor and outdoor settings where hazardous location ratings are required. It is compatible with both standard and high voltage electrical systems.
Operating temperature range is -22°F to 122°F, supporting use in cold storage, process areas, and outdoor hazardous zones.
Performance and Functional Considerations
This fixture provides 140 lumens per watt and a CRI of 70+, supporting general area lighting in hazardous environments. The 120° beam angle delivers wide coverage for open spaces.
Power factor is greater than 0.95 and total harmonic distortion is less than 10%, supporting stable operation on facility power systems. The fixture supports 1-10V dimming for integration with compatible controls.
10kV surge protection is included for electrical reliability in industrial settings. The tempered glass lens and copper-free aluminum housing withstand impacts and corrosive atmospheres.
IK10 impact rating allows the fixture to tolerate heavy impacts without compromising function. The fixture is designed for long-term use with a 50,000 hour L70 lifespan.
Installation and Long-Term Use
Mounting options include yoke or 3/4 inch NPT pendant, supporting ceiling, wall, or pendant installations. The fixture?s weight and dimensions should be considered when planning mounting points and support structures.
The IP66 rating allows for installation in washdown areas or locations exposed to dust and water jets. The fixture is suitable for wet locations and marine outside type environments.
Operating temperature range supports use in both refrigerated and high-temperature process areas. The fixture is designed for minimal maintenance over its rated lifespan.
Surge protection and robust construction reduce the risk of failure from electrical disturbances or physical impacts. The fixture is finished in gray for a neutral appearance in industrial settings.
How This Fixture Is Commonly Used
Once installed, this fixture provides consistent area lighting in hazardous locations where explosive gases or dusts are present. The wide beam angle supports uniform illumination in open workspaces, process areas, or storage zones.
1-10V dimming allows you to adjust light output as needed for operational requirements or energy management. The fixture?s construction allows it to be relied on in environments with frequent washdowns, vibration, or exposure to corrosive agents.
Maintenance requirements are low due to the long LED lifespan and robust housing. The fixture can be cleaned or inspected as part of routine facility maintenance without special handling.
After installation, the fixture operates without user intervention aside from periodic inspection or cleaning as dictated by site protocols.
Safety, Certifications, and Warranty
This fixture is UL 844 listed for hazardous locations and UL 1598A listed for marine outside type environments. It is also ABS certified.
It carries Class I Division 1, Class I Division 2, Class II Division 1, Class II Division 2, and Class III ratings. ATEX and IECEx markings are present for applicable hazardous area classifications.
The fixture is IP66 rated for protection against dust and high-pressure water. IK10 rating supports use in areas where high impact resistance is required.
LED Lighting Supply provides a 5-year warranty on this fixture. The product is ETL listed and rebate eligible.
Frequently Asked Questions
What voltage does this fixture support?
This fixture operates on 100-277V or 277-480V input.
What hazardous location ratings does this fixture carry?
It is rated for Class I Division 1 Groups C and D, Class II Division 1 Groups E, F, and G, and Class III.
What is the IP and IK rating?
The fixture is IP66 rated for dust and water protection 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 DLC 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.





