60 Watt Explosion Proof Linear LED Light | 8400 Lumens | Class 1 Div 2 | 5000K | 100-277V or 277-480V | 4 Foot
This 60 watt explosion proof linear LED fixture is a strong choice for hazardous and industrial environments requiring reliable, broad area illumination and compliance with stringent safety standards. Its 8400 lumen output at 5000K ensures clear visibility for inspection and production tasks, while the 120 degree beam angle covers large work areas. The copper free aluminum housing and polycarbonate lens provide durability against corrosion and impact, supported by IP66 and IK08 ratings for wet, dusty, and high-activity locations. With UL 844, UL 1598, UL 1598A, ABS, ETL, and NSF certifications, it is well suited for chemical plants, refineries, grain processing, marine, and cold storage facilities.
Dwayne Kula | President, CTO and Founder
Product Specifications
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
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 | Polycarbonate 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 | IK08 |
| Operating Temperature | -22°F to 122°F |
| Certifications | ETL | Rebate Eligible | NSF Rated |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 47 X 4.7 X 9.5 |
| Weight (lbs) | 15 |
Product SKU Variations
- SKU: MLLG-E-LED-EXPLH-60-50-U-C1D2
- SKU: MLLG-E-LED-EXPLH-60-50-HV-C1D2
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 4-foot explosion proof linear LED light delivers 8,400 lumens from 60 watts for classified hazardous location lighting. It uses a 5000K color temperature, 120-degree distribution, and polycarbonate lens.
The fixture is built for hazardous location lighting, explosion proof lighting, paint booth lighting, and chemical processing facility lighting. It replaces a 250-watt metal halide fixture where the existing classification, mounting arrangement, and voltage match the product specifications.
Core Performance and Output
The 60-watt LED system produces 8,400 lumens at 140 lumens per watt. The 120-degree beam distribution provides broad linear coverage, while the 70+ CRI supports general task visibility in classified areas.
This fixture operates on either 100-277V or 277-480V, depending on configuration. Power factor is greater than 0.95 and total harmonic distortion is less than 10 percent.
The 8,400-lumen output can be excessive where mounting height is low or work surfaces are directly below the fixture. Higher mounting heights and wider fixture spacing can reduce light levels and uniformity between fixtures.
Adjustability and Control Options
This fixture supports 1-10V dimming. Dimming controls must match the selected voltage configuration and the 1-10V control system.
Yoke mounting supports directional adjustment after installation. The 3/4-inch NPT pendant mounting option provides a fixed suspended mounting arrangement.
Longevity and Reliability
The rated life is 50,000 L70 hours. The fixture is rated for operation from -22 degrees F to 122 degrees F.
The sealed IP66 construction helps protect internal components from dust and water exposure. The IK08 rating provides impact resistance for industrial service conditions.
Build Quality and Physical Characteristics
The housing is copper-free aluminum with a gray finish. The polycarbonate lens protects the LED assembly while maintaining the 120-degree beam pattern.
Fixture dimensions are 47 by 4.7 by 9.5 inches. Unit weight is 15 pounds.
Installers should account for fixture weight, mounting-point condition, and clearance for the selected yoke or pendant arrangement before installation.
Where This Product Fits Best
This linear fixture fits classified locations requiring broad area illumination from a sealed, impact-resistant housing. Its hazardous-location classifications and wet-location suitability support installations where the area classification is established before fixture selection.
- hazardous location lighting
- paint booth lighting
- chemical processing facility lighting
- explosion proof lighting
- marine environment lighting
- wastewater treatment lighting
IP66 construction, copper-free aluminum housing, UL 1598 wet-location suitability, and UL 1598A Marine Outside Type suitability support demanding environmental conditions within the listed applications.
Installation and Long-Term Use
The fixture can be installed with a yoke or 3/4-inch NPT pendant mount. The selected mounting method should match the physical layout and access requirements of the classified area.
Confirm the available supply voltage before installation because this fixture is offered in 100-277V and 277-480V configurations. Verify the area classification against the listed Class I, Class II, and Class III ratings.
For long-term service, maintain access to the fixture and mounting hardware. Lens condition, mounting integrity, wiring condition, and dimming connections should be checked during scheduled maintenance.
How This Fixture Is Commonly Used
In hazardous location lighting and explosion proof lighting layouts, the linear body is mounted along equipment areas, work zones, and access paths requiring broad coverage. Mounting height is set according to the physical layout, required light level, and available mounting structure.
Paint booth lighting and chemical processing facility lighting installations commonly use repeated linear fixture rows to maintain consistent coverage across the work area. Fixture spacing varies with mounting height, target light levels, and the 120-degree beam distribution.
Yoke mounting allows the fixture to be aimed where directional adjustment is needed. Pendant mounting is used where the fixture must be suspended from a 3/4-inch NPT connection.
Safety, Certifications, and Warranty
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. ETL. NSF Rated. Rebate Eligible.
This fixture includes a 5-year warranty.
Frequently Asked Questions
Q: What light output does this explosion proof linear fixture provide?
A: The fixture uses 60 watts and produces 8,400 lumens at 140 lumens per watt.
Q: What voltage configurations are available?
A: The fixture is available in 100-277V or 277-480V configurations.
Q: Can this fixture be dimmed?
A: Yes. The fixture 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 classifications are listed for hazardous locations?
A: The fixture is UL 844 listed 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.
Application Questions and Clarification
Q: Is this fixture suitable for paint booth lighting?
A: Paint booth lighting is a listed primary application. Final fit depends on the established hazardous-area classification, supply voltage, and mounting arrangement.
Q: What should be reviewed when planning fixture placement for chemical processing facility lighting?
A: Mounting height, target light levels, layout requirements, voltage configuration, and hazardous-area classification affect fixture placement. The supplied product data does not establish a specific spacing value.
Q: Can this fixture be used for marine environment lighting?
A: Marine environment lighting is a listed secondary application. The fixture is UL 1598A Marine Outside Type suitable and has an IP66 rating.
Web ID: 1605
