60 Watt Round Explosion Proof LED Light | 8400 Lumens | Class 1 Div 1 | 5000K | 100-277V or 277-480V
This 60 watt round explosion proof LED fixture is a strong choice for hazardous industrial locations due to its certified protection for Class I Division 1 and 2, Class II, and Class III environments, robust copper free aluminum housing, tempered glass lens, and IP66/IK10 ratings for water, dust, and impact resistance. Its 8400 lumen output and 120 degree beam angle provide effective area lighting, while voltage flexibility and 1-10V dimming support integration into diverse electrical systems. Ideal for chemical plants, refineries, paint shops, and grain processing.
Dwayne Kula | President, CTO and Founder
Product Specifications
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
| Brand | LED Lighting Supply |
| 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 (Hz) | 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 (in) | 16 D x 13.5 H |
| Weight (lbs) | 39 |
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
- SKU: MLLG-E-LED-EXPLC-60-50-HV-C1D1
Download IES Files
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
This 60-watt round explosion proof LED light produces 8,400 lumens at 5000K for classified hazardous locations. It is available in 100-277V and 277-480V configurations.
The fixture replaces a 250-watt metal halide lamp while reducing connected load. Its round housing, tempered glass lens, and 120-degree beam distribution support broad-area illumination from yoke or 3/4 inch NPT pendant mounting.
Core Performance and Output
The fixture delivers 140 lumens per watt with a 70+ CRI and 120-degree beam angle. The broad distribution supports general illumination where fixtures are arranged across an open hazardous-location layout.
Electrical performance includes 50-60Hz operation, power factor greater than 0.95, total harmonic distortion below 10 percent, and 1-10V dimming. At lower mounting heights, 8,400 lumens with a 120-degree beam can create more direct brightness than required.
Adjustability and Control Options
This fixture supports 1-10V dimming. The selected voltage must match the available electrical system: 100-277V or 277-480V.
The standard optic is a fixed 120-degree tempered glass lens. Beam angle adjustment is not listed for this fixture.
Longevity and Reliability
The rated life is 50,000 L70 hours. The fixture includes 10kV surge protection.
Its listed operating temperature range is minus 22 degrees F to 122 degrees F. Long-term performance depends on maintaining the fixture within this temperature range and keeping the lens and mounting assembly in serviceable condition.
Build Quality and Physical Characteristics
The housing is copper-free aluminum with a gray finish. The tempered glass lens is paired with IP66 and IK10 ratings.
The fixture measures 16 inches in diameter by 13.5 inches high and weighs 39 pounds. Mounting options are yoke mounting or 3/4 inch NPT pendant mounting.
Where This Product Fits Best
This fixture is intended for classified industrial and hazardous-location environments requiring Class I, Class II, or Class III coverage. Its 60-watt output is suited to layouts needing moderate-output hazardous-location illumination.
- hazardous location lighting
- explosion proof lighting
- paint booth lighting
- chemical processing facility lighting
- oil and gas facility lighting
- marine environment lighting
IP66, UL 1598 wet-location suitability, UL 1598A Marine Outside Type, ABS, ATEX, and IECEx markings support use where the applicable classification and environmental requirements match the fixture markings.
Installation and Long-Term Use
The 39-pound fixture requires a mounting point and support method appropriate for its weight. Yoke mounting and 3/4 inch NPT pendant mounting should be selected around the available structure and fixture orientation.
Verify the hazardous-location classification, voltage configuration, mounting method, and dimming connection before installation. The tempered glass lens and exterior seals should remain intact throughout service life.
How This Fixture Is Commonly Used
In hazardous location lighting, explosion proof lighting, paint booth lighting, and chemical processing facility lighting, fixtures are mounted from yokes or pendant connections based on the available support structure and required lighting direction. Mounting height is set by the physical layout and the required illumination pattern.
Oil and gas facility lighting and marine environment lighting layouts commonly use the 120-degree optic for broad coverage. Spacing varies with mounting height, target light level, obstructions, and the required fixture layout.
Safety, Certifications, and Warranty
UL 844 Hazardous Locations. Class I, Division 1, Groups C and D. Class I, Division 2, Groups A, B, C, and D. Class II, Division 1, Groups E, F, and G. Class II, Division 2, Groups F and G. Class III.
UL 1598 Suitable for Wet Locations. UL 1598A Marine Outside Type. ABS. ETL. Rebate Eligible.
ATEX II 2 G D. ATEX Ex db IIB T6 through T3 Gb. ATEX Ex tb IIIC T80 degrees C through T195 degrees C Db. IECEx Ex db IIB T6 through T3 Gb. IECEx Ex tb IIIC T80 degrees C through T195 degrees C Db.
The warranty is 5 years. Listed zone coverage includes Class I, Zone 1, Group IIB plus hydrogen; Class I, Zone 2, Group IIB plus hydrogen; Zone 20 and Zone 21; and Zone 22.
Frequently Asked Questions
Q: What is the output of this explosion proof LED light?
A: The fixture uses 60 watts and produces 8,400 lumens at 5000K.
Q: What voltage options are available?
A: Available voltage configurations are 100-277V and 277-480V.
Q: Can this fixture be dimmed?
A: Yes. It supports 1-10V dimming.
Q: What mounting options are available?
A: The fixture is available with yoke mounting or 3/4 inch NPT pendant mounting.
Q: What should be considered when planning fixture layout?
A: The 120-degree beam angle, mounting height, fixture orientation, target light level, and layout requirements affect placement. The supplied product data does not establish a fixed spacing value or fixture quantity.
Application Questions and Clarification
Q: Is this fixture suitable for paint booth lighting?
A: Paint booth lighting is a listed application. Final use must match the applicable hazardous-location classification and fixture markings.
Q: Can this fixture be used for marine environment lighting?
A: Marine environment lighting is a listed application. The fixture is UL 1598A Marine Outside Type, ABS, and IP66 rated.
Q: What should be verified for chemical processing facility lighting?
A: Verify the required hazardous-location classification, voltage configuration, mounting method, operating temperature, and lighting layout against the fixture specifications and markings.
Web ID: 1745
