80 Watt Round Explosion Proof LED Light with Junction Box | 11200 Lumens | Class 1 Div 1 | 5000K | 100-277V or 277-480V
Dwayne Kula | President, CTO and Founder
Product Specifications
UL Specs
- UL 844 Hazardous Locations
- Class I, Division 1, Groups B, 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
Key Features
| Brand | LED Lighting Supply |
| Watts | 80 |
| Lumens | 11200 |
| Lumens Per Watt | 140 |
| Replaces | 250 Watt Metal Halide |
| Voltage | 100V-277V or 277V-480V |
| Color Temperature | 5000K |
| CRI | 70+ |
| Beam Angles (Std) | 120° |
| Optics | Tempered Glass Lens |
| Lifespan | 150,000 (L70) hours |
| Mounting | Yoke or 3/4 in NPT Pendant |
| Fixture Color | Gray |
| Frequency (Hz) | 50-60Hz |
| Power Factor | >.95 |
| THD | < 10% |
Durable Construction
| Housing | Aluminum Alloy |
| IP Rating | IP66 |
| IK Rating | IK08 |
| Surge Protection | 10kV |
| Operating Temperature | -22°F to 122°F |
| Certifications | UL | Rebate Eligible |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 9 X 11 D |
| Weight (lbs) | 20.9 lbs |
Product SKU Variations
- SKU: MLLG-E-EXPLS1-80-50-C1D1
- SKU: MLLG-E-EXPLS1-80-50-HV-C1D1
Product Lighting Layout Estimator
Use this estimator to calculate approximate fixture count, spacing, and average foot-candles for a simple rectangular space using the selected LED fixture. Enter your room dimensions, mounting height, target foot-candles, light loss factor, and room/layout condition to generate a preliminary lighting layout. When IES photometry is available, workplane height and room reflectance controls are shown.
Project Inputs
Estimated Results
Estimated average foot-candles are preliminary and should be verified with a lighting plan for project-critical applications.
Room / Layout Condition: This field is used only when usable IES photometry is not available. In fallback mode, it acts as a simplified room utilization factor for reflectance, fixture distribution, racking, obstructions, and how much fixture light reaches the work area. Open / light-colored spaces use 0.90, typical warehouses or shops use 0.75, racked or obstructed spaces use 0.60, and dark or complex spaces use 0.45. When IES photometry is active, this field is hidden and the estimator uses the selected workplane height, LLF, and simplified reflectance adjustment instead.
Photometry / Simulation Note: When usable IES photometry is available for the selected fixture, this estimator uses the fixture’s IES candela data, selected workplane height, light loss factor, and simplified reflectance adjustment to estimate fixture count, average foot-candles, and visual light distribution. The reflectance adjustment is a conservative approximation and is not a full zonal-cavity, radiosity, or professional photometric room calculation. When IES photometry is not available, the estimator uses a simulated beam model based on lumens, mounting height, room/layout condition, light loss factor, and beam angle.
Preliminary Estimate Only: This estimator is intended for simple square or rectangular spaces and should be used as a planning aid, not a final photometric lighting plan. Actual light levels may vary based on fixture optics, selected IES file, mounting conditions, workplane height, ceiling height, surface reflectance, obstructions, controls, voltage, installation conditions, and site-specific requirements. Project-critical applications should be verified with a formal lighting plan.
This estimate is a starting point. Warehouses, industrial facilities, hazardous locations, sports areas, schools, healthcare spaces, public areas, and code-sensitive projects may require a reviewed lighting layout before purchase or installation.
Product Overview
The 80 Watt Round Explosion Proof LED Light with Junction Box is designed for hazardous environments requiring strict safety compliance. This fixture delivers 11,200 lumens at 5000K and operates on either 100-277V or 277-480V. The housing is constructed from aluminum alloy and finished in gray, with a tempered glass lens and a 120° beam angle. The fixture is IP66 and IK08 rated, supporting use in wet and demanding locations. Mounting options include yoke or 3/4 inch NPT pendant, providing flexibility for ceiling or structure attachment.
This model is UL 844 listed for hazardous locations, including Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III environments. It is also UL 1598 and UL 1598A certified for wet and marine locations, and ABS approved. The fixture is suitable for areas where flammable gases, vapors, or dust may be present, and where robust, reliable lighting is required.
Where This Product Fits Best
This explosion proof LED fixture is intended for use in classified hazardous locations where ignitable concentrations of gases, vapors, or dusts are present under normal or abnormal conditions. It is commonly installed in environments such as chemical processing plants, paint booths, and oil and gas facilities. The fixture is also suitable for marine environments and offshore rigs where corrosion resistance and ingress protection are required.
- hazardous location lighting
- explosion proof lighting
- paint booth lighting
- chemical processing facility lighting
- oil and gas facility lighting
- refinery lighting
- marine environment lighting
- offshore rig lighting
The fixture’s IP66 and IK08 ratings, along with its aluminum alloy construction, make it suitable for wet, dusty, and corrosive environments. It is designed to withstand exposure to chemicals, salt spray, and mechanical impacts, supporting reliable operation in both indoor and outdoor hazardous areas.
Performance and Functional Considerations
This fixture outputs 11,200 lumens at 80 watts, providing a replacement for 250W metal halide units in hazardous locations. The 5000K color temperature supports high-visibility tasks and general area illumination. The fixture operates at 140 lumens per watt, with a power factor above 0.95 and total harmonic distortion below 10%.
The tempered glass lens and 120° beam angle provide wide, uniform coverage. The fixture is rated for 150,000 hours (L70), supporting long-term use with minimal maintenance. Surge protection is built in at 10kV, and the fixture operates reliably in temperatures from -22°F to 122°F. The CRI is 70+, suitable for most industrial and hazardous applications.
Installation and Long-Term Use
Mounting options include a yoke bracket for surface or ceiling attachment, or a 3/4 inch NPT pendant for suspended installations. The fixture weighs 20.9 lbs and measures 9 inches high by 11 inches in diameter. The junction box is integrated for straightforward wiring and connection.
The fixture is designed for environments where access may be limited and maintenance intervals are extended. The aluminum alloy housing resists corrosion, and the IP66 rating ensures protection against water and dust ingress. The fixture’s robust construction and marine certification support use in coastal and offshore locations.
How This Fixture Is Commonly Used
This explosion proof LED light is installed in hazardous classified areas where flammable gases, vapors, or dusts are present. It is used for general area lighting, task lighting, and process illumination in chemical plants, paint spray booths, oil refineries, and marine platforms. The fixture is also applied in solvent storage areas and wastewater treatment facilities where hazardous atmospheres may occur.
Safety, Certifications, and Warranty
This fixture is certified to UL 844 for hazardous locations, including Class I, Division 1 and 2, Groups A, B, C, D; Class II, Division 1 and 2, Groups E, F, G; and Class III. It is UL 1598 and UL 1598A listed for wet and marine locations, and ABS approved. The fixture is IP66 and IK08 rated. Surge protection is rated at 10kV. The warranty is 5 years.
Frequently Asked Questions
Can this fixture be used in Class I, Division 1 hazardous locations?
Yes, it is certified for Class I, Division 1, Groups B, C, D.
What mounting options are available?
Yoke bracket and 3/4 inch NPT pendant mounting are both supported.
Is this fixture suitable for marine or offshore environments?
Yes, it is UL 1598A Marine Outside Type and ABS certified.
What is the expected lifespan?
Rated for 150,000 hours (L70).
Application Questions and Clarification
Is this fixture appropriate for use in paint booths and chemical processing areas?
Yes, it is designed for hazardous locations including paint booths and chemical processing facilities.
Can this fixture be installed in oil and gas or refinery environments?
Yes, it is suitable for oil and gas facilities, refineries, and offshore rigs.
Does this fixture support use in marine or corrosive environments?
Yes, it is certified for marine environments and constructed for corrosion resistance.
Is this fixture intended for general warehouse or sports facility lighting?
No, it is designed specifically for hazardous and classified locations.
Web ID: 2665