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80 Watt Round Explosion Proof LED Light | 11200 Lumens | Class 1 Div 2 | 5000K | 100V-277V or 277V-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
ATEX Marking
- II 3 G Ex ec IIC T6...T3 Gc
- II 2 D Ex tb IIIC T85°C...T103°C Db
IECEx Marking
- Ex ec IIC T6...T3 Gc
- Ex tb IIIC T85°C...T100°C Db
Key Features
- Watts: 80
- Lumens: 11200
- 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°
- Beam Angles (Opt): 40° or 60° or 90°
- 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: -40°F to 140°F
- Certifications: ETL | Rebate Eligible
- Warranty: 5 years
Measurements
- Dimensions: 10.63 X 10.47 in
- Weight: 9.7 lbs
Product SKU Variations
- SKU: MLLG-E-LED-EXPLB-80-50-C1D2
- Voltage: 100V-277V
- SKU: MLLG-E-LED-EXPLB-80-50-HV-C1D2
- Voltage: 277V-480V
Product Overview
This is an 80 watt round explosion proof LED light designed for hazardous and industrial environments. It delivers 11,200 lumens at 5000K color temperature and is built to replace 250 watt metal halide fixtures.
The fixture operates on either 100V-277V or 277V-480V input and supports 1-10V dimming. It is constructed with a copper free aluminum housing and a tempered glass lens for durability.
The fixture measures 10.63 by 10.47 inches and weighs 9.7 lbs. It is finished in gray and is rated for a 50,000 hour L70 lifespan.
Available mounting options include yoke or 3/4 inch NPT pendant. The fixture is IP66 rated for weatherproof use and IK10 rated for impact resistance.
Where This Product Fits Best
This explosion proof LED light is suitable for hazardous locations requiring Class I, Division 2, Groups A, B, C, D protection. It is also rated for Class II, Division 1 and 2, and Class III environments.
It is appropriate for industrial sites, chemical plants, refineries, and facilities where flammable gases, vapors, or dusts may be present. The fixture is also suitable for marine outside type locations and wet environments.
With an operating temperature range of -40°F to 140°F, this fixture can be used in both cold storage and high heat industrial settings.
The fixture's 10kV surge protection and robust construction make it suitable for areas with electrical disturbances or heavy equipment operation.
Performance and Functional Considerations
The fixture delivers 140 lumens per watt, providing high efficiency for hazardous area lighting. It is designed to replace 250 watt metal halide fixtures, reducing maintenance requirements.
Standard beam angle is 120°, with optional 40°, 60°, or 90° optics available for targeted illumination. The tempered glass lens supports durability in demanding environments.
Power factor is greater than 0.95 and total harmonic distortion is less than 10%, supporting stable operation on industrial electrical systems.
1-10V dimming capability allows for integration with compatible dimming controls where required.
Installation and Long-Term Use
The fixture supports yoke or 3/4 inch NPT pendant mounting, allowing for installation on ceilings, walls, or pendant drops as needed for the application.
At 9.7 lbs, the fixture can be handled by a single installer. The copper free aluminum housing resists corrosion in harsh environments.
IP66 rating allows for installation in areas exposed to water jets, dust, and weather. IK10 impact rating means the fixture can withstand significant physical impacts without damage.
The fixture is designed for a 50,000 hour L70 lifespan, reducing the frequency of relamping or fixture replacement in hazardous locations.
How This Fixture Is Commonly Used
Once installed, this explosion proof LED light provides consistent illumination in hazardous areas where safety and reliability are critical. The 5000K color temperature delivers a daylight-white output suitable for task visibility.
Beam angle selection allows you to adjust coverage based on the area or process requirements. The fixture can be dimmed using 1-10V controls if needed for shift changes or energy management.
The tempered glass lens and robust housing allow for routine cleaning and maintenance without risk of damage. The fixture's resistance to water and impact supports use in washdown areas and locations with moving equipment.
With its long rated life, the fixture minimizes downtime and maintenance interventions in areas where access is restricted or hazardous.
Safety, Certifications, and Warranty
This fixture is ETL listed and carries UL 844 Hazardous Locations, UL 1598 Suitable for Wet Locations, and UL 1598A Marine Outside Type certifications.
It is rated 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 environments.
The fixture is ABS certified and meets ATEX and IECEx marking requirements as specified. It is IP66 rated for water and dust ingress and IK10 rated for impact resistance.
LED Lighting Supply provides a 5 year warranty on this fixture.
Frequently Asked Questions
What voltage ranges are supported?
This fixture operates on either 100V-277V or 277V-480V input.
What environments is this fixture rated for?
It is rated for hazardous locations including Class I, Division 2; Class II, Division 1 and 2; and Class III. It is also suitable for wet locations and marine outside type environments.
What mounting options are available?
Yoke and 3/4 inch NPT pendant mounting options are supported.
What certifications does this fixture carry?
This fixture is ETL listed, UL 844, UL 1598, UL 1598A, and ABS certified. It meets ATEX and IECEx marking requirements.
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.



