Trust Pilot Reviews
Menu
Search Icon

150 Watt Round Explosion Proof LED Light | 21000 Lumens | Class 1 Div 2 | Class 2 Div 2 | 5000K | 100V-277V | NSF Rated

SKU: MLLG-E-LED-EXPLB-150-50-C1D2NSF | Web ID: 2492
Starting at: $941.45
Built to Order 6 Weeks

Out of stock

Get your quote within 1 business day!

Product Description

ETL Listed - Certified for Product Safety Compliance to North American StandardsRebate Eligible - Qualifies for Energy Incentive ProgramsNSF Certified - Sanitary and Food-Safe for Clean EnvironmentsClass 1 Division 2 - UL844 Certified for Explosive Atmospheres5 Year Unlimited Usage Warranty

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
  • NSF

Key Features

  • Watts: 150
  • Lumens: 21000
  • Lumens Per Watt: 140
  • Replaces: 400 Watt Metal Halide
  • Voltage: 100V-277V
  • Color Temperature: 5000K
  • CRI: 80+
  • Dimming: 1-10V
  • Beam Angles (Std): 120°
  • Optics: Polycarbonate Lens
  • Lifespan: 50,000 (L70) hours
  • Mounting: 3/4 in NPT Pendant
  • Frequency: 50-60Hz
  • Power Factor: >.95

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 | NSF Rated
  • Warranty: 5 years

Measurements

  • Dimensions: 12.6 in D X 9.2 in H
  • Weight: 22.60 lbs

Features/Accessories

  • NSF Rated Food Grade

Request IES Files

Web ID: 2492

Product Overview

This 150 watt round explosion proof LED light delivers 21,000 lumens at 5000K color temperature with a CRI of 80+. The fixture operates on 100V-277V input at 50-60Hz and replaces 400 watt metal halide systems. Efficacy is rated at 140 lumens per watt with a 50,000 hour L70 lifespan.

The housing is copper free aluminum with a polycarbonate lens providing a 120-degree beam angle. The fixture measures 12.6 inches in diameter by 9.2 inches in height and weighs 22.60 pounds. Mounting is via 3/4 inch NPT pendant connection.

This fixture carries UL 844 hazardous location certification 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. Additional certifications include UL 1598 Suitable for Wet Locations, UL 1598A Marine Outside Type, ABS, NSF, and ETL listing.

Where This Product Fits Best

The hazardous location ratings make this fixture appropriate for areas where flammable gases, vapors, or combustible dusts may be present under abnormal conditions. Class I Division 2 coverage addresses environments such as chemical processing areas, paint spray booth adjacencies, and fuel handling facilities where ignitable concentrations are not normally present during routine operations.

Class II Division 1 and Division 2 ratings extend use into combustible dust environments including grain handling, flour processing, and coal preparation facilities. The Class III rating covers locations with easily ignitable fibers or flyings such as textile mills and woodworking operations.

The NSF food grade rating and wet location suitability make this fixture appropriate for food and beverage processing facilities where washdown cleaning is routine. The UL 1598A Marine Outside Type certification supports installation on offshore platforms, shipyards, and marine vessels.

Performance and Functional Considerations

At 21,000 lumens from 150 watts, this fixture provides substantial output reduction compared to the 400 watt metal halide systems it replaces. The 5000K color temperature delivers neutral white light suitable for task visibility in industrial environments. Power factor exceeds 0.95 across the operating voltage range.

The 1-10V dimming capability allows output adjustment when connected to compatible dimming controls. The 120-degree beam angle from the polycarbonate optic provides broad distribution suited to general area lighting in open industrial spaces.

The 50,000 hour L70 rated lifespan establishes expected useful life before lumen depreciation reaches 30 percent. Built-in 10kV surge protection addresses transient voltage events common in industrial electrical environments.

Installation and Long-Term Use

The fixture mounts via 3/4 inch NPT pendant connection, which is standard threading for explosion proof conduit systems. At 22.60 pounds, the fixture requires structural support appropriate for that load plus any pendant hardware. The 100V-277V input range covers standard commercial and industrial single-phase voltages without requiring transformer matching.

IP66 rating means the fixture is protected against dust ingress and high-pressure water jets. IK10 impact rating means the housing withstands significant mechanical impact without compromising the enclosure. These ratings support use in environments with aggressive cleaning procedures and physical hazards from equipment or material handling.

Operating temperature range of -40 degrees F to 140 degrees F covers cold storage facilities, outdoor installations in northern climates, and high-ambient industrial spaces. The copper free aluminum housing resists corrosion in marine and chemical environments where standard aluminum alloys would degrade.

How This Fixture Is Commonly Used

Facility operators typically install this fixture in hazardous classified areas where previous metal halide lighting required extended restrike times after power interruptions. LED operation eliminates restrike delay, restoring full output immediately when power returns. This matters in processing facilities where unplanned outages create safety and productivity concerns.

The 1-10V dimming allows adjustment for shift changes or reduced activity periods when full output is unnecessary. Dimming requires compatible low-voltage control wiring to the driver. Without dimming controls connected, the fixture operates at full output.

The NSF rating is verified for food processing environments, so this fixture is commonly specified in meat packing plants, dairy facilities, and beverage production lines where health code compliance requires certified equipment. The wet location and IP66 ratings support direct washdown during sanitation cycles without fixture removal or protection.

Safety, Certifications, and Warranty

This fixture is ETL listed and carries UL 844 certification for the hazardous location classifications listed. UL 1598 wet location and UL 1598A marine outside type certifications are included. The fixture is ABS certified and NSF rated for food grade applications.

The product is rebate eligible through utility incentive programs that accept the applicable certifications. We provide a 5 year warranty on this fixture.

Frequently Asked Questions

What voltage does this fixture require?
The fixture operates on 100V-277V at 50-60Hz. No voltage selection or configuration is needed within this range.

What hazardous location classifications does this cover?
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.

Is this fixture eligible for utility rebates?
Yes, the fixture is rebate eligible. Verify specific program requirements with your utility provider.

What is the mounting method?
The fixture mounts via 3/4 inch NPT pendant connection.

What is the warranty period?
We provide a 5 year warranty on this fixture.

Is this fixture rated for food processing environments?
Yes, the fixture carries NSF food grade certification.

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.