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

SKU: MLLG-E-LED-EXPLB-150-50-C1D2NSF Web ID: 2492
Starting at: $1,035.60

Built to Order 6 Weeks
This 150 watt LED fixture is a strong choice for hazardous and demanding industrial environments due to its UL 844, UL 1598, and UL 1598A listings, IP66 and IK10 ratings, and robust copper free aluminum housing with a polycarbonate lens. Its 21000 lumen output at 140 lumens per watt efficiently replaces 400 watt metal halide fixtures, while 1-10V dimming and a 5000K, 80+ CRI light support high-visibility tasks. The NSF and ABS ratings, 10kV surge protection, and -40°F to 140°F operating range make it ideal for food processing, marine, cold storage, and hazardous locations.

Dwayne Kula | President, CTO and Founder

Product Specifications

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

Brand LED Lighting Supply
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 (Hz) 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 (in) 12.6 D X 9.2 H
Weight (lbs) 22.60

Features/Accessories

  • NSF Rated Food Grade

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

Loading fixture information...

Estimated Results

Fixtures --
Layout --
Estimated Avg FC --
Approx. Spacing --
Fixture Offset --
Calculation Method: --
Top-Down Fixture Layout Fixture positions and estimated floor light levels
Lower estimated FC Near target Higher estimated FC

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.

Need Verified Light Levels?

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.

Estimator Version 2.9.20

Product Overview

This 150 watt round explosion proof LED light delivers 21,000 lumens at 5000K for hazardous location lighting. It uses a 3/4 inch NPT pendant mount and operates on 100V-277V power.

The fixture is configured as a 400 watt metal halide replacement with a 120 degree beam distribution. Its Class I, II, and III ratings support installations where hazardous location classifications govern fixture selection.

Core Performance and Output

The fixture produces 21,000 lumens from 150 watts, delivering 140 lumens per watt. The 5000K color temperature and 80+ CRI provide a neutral white output for task visibility.

A standard 120 degree beam angle provides broad distribution below the pendant mount. At lower mounting heights, 21,000 lumens can create excessive light levels; at higher mounting heights, layout requirements must be reviewed to maintain uniformity.

Input voltage is 100V-277V at 50-60Hz. Power factor is greater than 0.95.

Adjustability and Control Options

This fixture supports 1-10V dimming. Dimming control wiring must be included in the installation plan when output adjustment is required.

The standard optic is a polycarbonate lens with a fixed 120 degree beam angle. Beam distribution is not field-adjustable.

Longevity and Reliability

Rated life is 50,000 hours at L70. The fixture includes 10kV surge protection.

Operating temperature range is -40F to 140F. The five-year warranty covers the fixture within its stated operating conditions.

Build Quality and Physical Characteristics

The housing is copper free aluminum with an IP66 rating and IK10 impact rating. The polycarbonate lens protects the optical assembly.

Fixture dimensions are 12.6 inches in diameter by 9.2 inches high. Weight is 22.60 pounds.

The fixture uses a 3/4 inch NPT pendant mount. The mounting structure and NPT connection must support the fixture weight and installation conditions.

Where This Product Fits Best

This fixture fits classified industrial and hazardous environments requiring a pendant-mounted high output light. Its Class I, II, and III ratings support applications with specified hazardous location classifications.

  • hazardous location lighting
  • chemical processing facility lighting
  • paint booth lighting
  • oil and gas facility lighting
  • refinery lighting
  • marine environment lighting
  • offshore rig lighting

IP66, IK10, UL 1598 wet location suitability, UL 1598A Marine Outside Type, ABS, and NSF ratings are stated for this fixture. Final application fit depends on the required area classification and mounting configuration.

Installation and Long-Term Use

The fixture installs through its 3/4 inch NPT pendant mount. Installation requires verification of the hazardous location classification, available voltage, mounting support, and conduit connection details.

Use the 100V-277V input range, 1-10V dimming wiring, and fixture weight when preparing the electrical and mounting work. The IP66 enclosure and -40F to 140F operating range support long-term operation within the stated product ratings.

How This Fixture Is Commonly Used

In hazardous location lighting, chemical processing facility lighting, and refinery lighting, the fixture is pendant-mounted at a height established by the required light level and layout. The 120 degree distribution is typically arranged in rows or grid patterns where broad coverage is required.

Paint booth lighting, oil and gas facility lighting, marine environment lighting, and offshore rig lighting require layout review around equipment, structural obstructions, and classified areas. Higher output can reduce fixture count, but fixture placement must still control uniformity and glare.

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. NSF. ETL. Rebate Eligible.

Warranty: 5 years.

Frequently Asked Questions

Q: What is the light output of this explosion proof fixture?

A: The fixture produces 21,000 lumens while consuming 150 watts. Efficacy is 140 lumens per watt.

Q: What input voltage does this fixture accept?

A: The fixture operates on 100V-277V power at 50-60Hz.

Q: Can this fixture be dimmed?

A: Yes. This fixture supports 1-10V dimming.

Q: What mounting connection does this fixture use?

A: The fixture uses a 3/4 inch NPT pendant mount.

Q: What hazardous location classifications are listed for this fixture?

A: The fixture is UL 844 rated 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 appropriate for paint booth lighting?

A: Paint booth lighting is a listed application. The required hazardous location classification must match the fixture ratings.

Q: What should be reviewed when planning fixture placement?

A: Mounting height, target light levels, the 120 degree beam angle, and layout requirements affect fixture placement. A specific spacing value is not established by the supplied product data.

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 rated and ABS rated.

Web ID: 2492

You may also like