150 Watt Round Explosion Proof LED Light | 21000 Lumens | Class 1 Div 2 | 5000K | 100-277V
This 150W round explosion proof LED fixture is a strong choice for hazardous locations due to its certified ratings for Class 1 Division 2, Class 2 Division 1 and 2, and Class 3 environments, as well as IP66 and IK08 protection for dust, water, and moderate impact resistance. It’s 21,000 lumen output at 140 lumens per watt efficiently replaces 400W metal halide fixtures, while the 120 degree beam angle ensures wide, even coverage. Ideal for chemical plants, refineries, grain processing, and washdown areas.
Neil Peterson | CEO and Chief Lighting Specialist
117 in stock (can be backordered)
Product Specifications
UL Specs
- UL 844 Hazardous Locations
- Class 1 Division 2, Group A,B,C,D
- Class 2, Division 1, Groups E,F,G
- Class 2, Division 2, Groups F,G
- Class 3
- UL 1598 Suitable for Wet Locations
- UL 1598A Marine Outside Type
- CSA, ATEX, IECEX
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 | 70+ |
| Dimming | 1-10V |
| Beam Angles (Std) | 120° |
| Optics | Tempered Glass Lens |
| Lifespan | 150,000 (L70) hours |
| Mounting | Yoke or 3/4 in NPT Pendant |
| Mounting (Opt) | Surface or Wall |
| Fixture Color | Gray |
| Frequency (Hz) | 50-60Hz |
| Power Factor | >.90 |
| THD | < 10% |
Durable Construction
| Housing | Powder Coated Aluminum |
| IP Rating | IP66 |
| IK Rating | IK08 |
| Surge Protection | 10kV |
| Operating Temperature | -40°F to 149°F |
| Certifications | UL |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 14.96 W X 14.37 H |
| Weight (lbs) | 20 |
| Cord Length | No Cord |
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 150 watt round LED explosion proof light delivers 21,000 lumens at 5000K for hazardous location lighting. It is built for Class I, II, and III hazardous locations and operates on 100-277V power.
The fixture replaces a 400 watt metal halide fixture and uses a 120 degree beam distribution for broad area coverage. Yoke and 3/4 inch NPT pendant mounting support common hazardous-location installation methods.
Core Performance and Output
The fixture produces 21,000 lumens at 140 lumens per watt. Its 120 degree beam angle provides a wide distribution pattern, while the tempered glass lens protects the optical assembly.
Electrical performance includes 100-277V operation, 50-60Hz frequency, power factor above 0.90, and THD below 10 percent. The 21,000-lumen output can be excessive at low mounting heights where lower-output fixtures would better control brightness.
At higher mounting heights, layout and target light levels determine whether the 120 degree distribution maintains the required uniformity.
Adjustability and Control Options
This fixture supports 1-10V dimming. Dimming control capability depends on compatible control equipment and project wiring.
The standard optic is a fixed 120 degree distribution. Beam angle adjustment is not listed for this fixture.
Longevity and Reliability
The rated lifespan is 150,000 hours at L70. The fixture includes 10kV surge protection.
Its listed operating temperature range is -40F to 149F. Long-term performance depends on maintaining the fixture, mounting system, and electrical connections in serviceable condition.
Build Quality and Physical Characteristics
The housing is powder coated aluminum with a gray finish. The fixture has an IP66 rating and IK08 impact rating.
Fixture dimensions are 14.96 inches wide by 14.37 inches high, with a listed weight of 20 pounds. It is supplied without a cord.
Standard mounting is yoke or 3/4 inch NPT pendant. Surface and wall mounting are listed as optional mounting configurations.
Where This Product Fits Best
This fixture fits hazardous classified areas requiring a broad-distribution LED fixture with Class I, II, and III ratings. Its wet-location, marine outside type, ATEX, and IECEx listings support demanding classified environments.
- hazardous location lighting
- explosion proof lighting
- chemical processing facility lighting
- paint booth lighting
- oil and gas facility lighting
- refinery lighting
- marine environment lighting
- offshore rig lighting
The IP66 enclosure, tempered glass lens, powder coated aluminum housing, and -40F to 149F operating range support exposure to wet and demanding operating conditions covered by the product ratings.
Installation and Long-Term Use
Installers can use the yoke mount or 3/4 inch NPT pendant mount based on the available support structure and installation layout. Surface and wall mounting are optional configurations.
The 20-pound fixture weight and selected mounting method must be accounted for during installation. Electrical installation must match the 100-277V input range and hazardous-location requirements.
There is no factory cord. Access for future inspection, cleaning, and electrical service should be considered before finalizing the mounting arrangement.
How This Fixture Is Commonly Used
In hazardous location lighting, explosion proof lighting, chemical processing facility lighting, and paint booth lighting, fixtures are positioned around the required work area using the 120 degree distribution. Mounting height is determined by the site layout, obstruction clearance, and required light levels.
Oil and gas facility lighting, refinery lighting, marine environment lighting, and offshore rig lighting may use yoke or pendant mounting based on the available structure. Spacing varies with mounting height, target light levels, and the required uniformity across the layout.
Higher output can reduce fixture count in a layout, but it can also increase brightness where fixtures are installed closer to the illuminated area.
Safety, Certifications, and Warranty
UL 844 Hazardous Locations. 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.
CSA, ATEX, and IECEx. The fixture includes a 5-year warranty.
Frequently Asked Questions
Q: What light output does this explosion proof fixture provide?
A: The fixture produces 21,000 lumens while consuming 150 watts. Its listed efficacy is 140 lumens per watt.
Q: What voltage does this fixture use?
A: The fixture operates on 100-277V power at 50-60Hz.
Q: What mounting options are listed?
A: Standard mounting options are yoke and 3/4 inch NPT pendant mounting. Surface and wall mounting are listed as optional configurations.
Q: Is this fixture dimmable?
A: Yes. The fixture supports 1-10V dimming.
Q: What hazardous-location classifications are listed?
A: The fixture is listed for 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.
Application Questions and Clarification
Q: Can this fixture be used for oil and gas facility lighting and refinery lighting?
A: Oil and gas facility lighting and refinery lighting are valid applications for this explosion proof light. Final placement depends on the hazardous classification and layout requirements of the area.
Q: What should be reviewed when planning fixture placement?
A: Mounting height, target light levels, obstruction clearance, and layout requirements affect fixture placement. A specific spacing value is not established by the supplied product data.
Q: Is this fixture rated for marine environment lighting and offshore rig lighting?
A: Marine environment lighting and offshore rig lighting are valid applications. The fixture is UL 1598A Marine Outside Type, IP66 rated, and listed with ATEX and IECEx certifications.
Web ID: 2311
