60 Watt Explosion Proof Linear LED Light | 8400 Lumens | Class 1 Div 1 | 5000K | 100-277V or 277-480V | 4 Foot
60 Watt LED Explosion Proof fixture – Class 1 Division 1. These lights are a compact linear fixture that replaces fluorescent lighting and metal halide lighting. This is a die-cast aluminum fixture designed for industrial hazardous locations. Extremely robust with high impact IK10 and wet weather rating IP66 for both indoor and outdoor applications.
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
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 |
| Operating Temperature | -22°F to 122°F |
| Certifications | ETL | Rebate Eligible | NSF Rated |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 47 X 5.5 X 8.1 |
| Weight (lbs) | 26 |
Product SKU Variations
- SKU: MLLG-E-LED-EXPLI-60-50-U-C1D1
- SKU: MLLG-E-LED-EXPLI-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 4-foot explosion proof linear LED light delivers 8,400 lumens at 60 watts with a 5000K color temperature. It is built for hazardous location lighting where a sealed linear fixture, hazardous-location classification, and wet-location construction are required.
The fixture is rated for Class I, II, and III locations as specified, including Class I Division 1 and Division 2 classifications. Its 4-foot form factor fits linear runs and targeted equipment-area layouts in paint booth lighting, chemical processing facility lighting, and other classified locations.
Core Performance and Output
The fixture produces 8,400 lumens at 140 lumens per watt. A 120 degree beam distribution provides broad illumination from the tempered glass lens, while the 70+ CRI and 5000K output provide a neutral-white working light.
It operates on either 100-277V or 277-480V input voltage at 50-60Hz. Power factor exceeds 0.95 and total harmonic distortion is below 10 percent.
This output replaces a 250-watt metal halide fixture. At lower mounting heights, the 8,400-lumen output can require controlled layout spacing to avoid excessive light directly below the fixture.
Adjustability and Control Options
This fixture supports 1-10V dimming. Dimming control allows output adjustment where the installed control system supports a 1-10V signal.
Mounting is available by yoke or 3/4-inch NPT pendant connection. The selected mounting method affects fixture orientation, suspension position, and conductor routing.
Longevity and Reliability
The LED system is rated for 50,000 L70 hours. L70 indicates the point at which light output is rated at 70 percent of initial output.
The fixture operates from -22 degrees F to 122 degrees F. Its five-year warranty supports long-term service planning in classified and wet-location installations.
Build Quality and Physical Characteristics
The housing is copper-free aluminum with a gray finish. A tempered glass lens protects the optical assembly.
The enclosure carries IP66 and IK10 ratings. The fixture measures 47 x 5.5 x 8.1 inches and weighs 26 pounds.
Where This Product Fits Best
This fixture fits classified locations requiring Class I, II, or III ratings, wet-location construction, and a linear fixture format. It is suited to hazardous processes, enclosed work areas, and marine-related environments covered by its supplied ratings.
- hazardous location lighting
- paint booth lighting
- chemical processing facility lighting
- explosion proof lighting
- oil and gas facility lighting
- refinery lighting
- marine environment lighting
IP66 construction, copper-free aluminum housing, tempered glass, and the listed hazardous-location classifications support use where exposure and classification requirements govern fixture selection. UL 1598A Marine Outside Type and ABS apply to marine environment lighting.
Installation and Long-Term Use
Installation requires either yoke mounting or a 3/4-inch NPT pendant connection. The 26-pound fixture weight and 47-inch length should be accounted for when preparing the support method and fixture location.
Verify the available supply voltage before installation because the fixture is configured for either 100-277V or 277-480V operation. Use the listed hazardous-location classification to confirm the fixture matches the installed location classification.
For long-term service, keep the tempered glass lens and enclosure seals intact. Fixture access should allow inspection and maintenance without compromising the classified installation.
How This Fixture Is Commonly Used
In hazardous location lighting and explosion proof lighting layouts, the linear form is commonly positioned to follow equipment lines, process areas, or work paths. Mounting height is determined by the physical clearance, required illumination, and selected yoke or pendant arrangement.
Paint booth lighting and chemical processing facility lighting layouts typically use repeated fixture positions to maintain broad distribution across the intended work area. Spacing varies with mounting height, target light levels, and the required lighting layout.
For oil and gas facility lighting, refinery lighting, and marine environment lighting, fixture placement also needs to maintain access for inspection while matching the applicable location classification.
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. NSF rated. Rebate eligible.
The fixture includes a five-year warranty.
Frequently Asked Questions
Q: What is the light output of this explosion proof linear fixture?
A: The fixture delivers 8,400 lumens at 60 watts, for an efficacy of 140 lumens per watt.
Q: What hazardous-location classifications are listed for this fixture?
A: It is listed for 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; and Class III.
Q: What mounting methods are available?
A: The fixture is available with yoke mounting or a 3/4-inch NPT pendant connection.
Q: What should be considered when planning fixture placement?
A: Mounting height, target light levels, fixture orientation, and layout requirements affect placement. A specific spacing value is not established by the supplied product data.
Q: Can this fixture be dimmed?
A: Yes. The fixture supports 1-10V dimming.
Application Questions and Clarification
Q: Is this fixture appropriate for paint booth lighting?
A: Paint booth lighting is a listed primary application. Confirm that the installed location classification matches one of the fixture’s listed Class I, II, or III classifications.
Q: What should be confirmed for marine environment lighting?
A: Marine environment lighting is a listed secondary application. The fixture is UL 1598A Marine Outside Type and ABS rated; confirm the selected mounting method and available supply voltage for the installation.
Web ID: 1603
