120 Watt Explosion Proof 2×4 Low Profile Linear LED Light | 16800 Lumens | Class 1 Div 2 | 5000K | 100-277V
The 120 Watt Explosion Proof 2×4 Low Profile Linear LED Light is an excellent choice for hazardous locations, offering 16800 lumens at 5000K with a robust IP66 and IK09 rating, ensuring durability in challenging environments. Its UL 844, Class I/II/III certifications make it ideal for paint booths and other hazardous areas. With a lifespan of 50,000 hours and versatile mounting options, it efficiently replaces 400W metal halides, providing reliable, energy-efficient lighting in industrial settings like manufacturing facilities and workshops.
Product Specifications
UL Specs
- UL 844 Hazardous Locations
- Class 1, Division 2, Groups A,B,C,D
- Class 2, Division 1, Groups F,G
- Class 3
Key Features
| Brand | LED Lighting Supply |
| Watts | 120 |
| Lumens | 16800 |
| 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 | Polycarbonate Lens |
| Lifespan | 50,000 (L70) hours |
| Mounting | Chain-Cable or Recessed or Surface |
| Frequency (Hz) | 50-60Hz |
| Power Factor | >.95 |
| THD | < 10% |
Durable Construction
| IP Rating | IP66 |
| IK Rating | IK09 |
| Operating Temperature | -22°F to 122°F |
| Certifications | UL | Rebate Eligible | NSF Rated |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 49 X 23 X 3.7 |
| Weight (lbs) | 88 |
Request IES Files
Additional Resources
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 120-watt explosion proof 2×4 low profile linear LED light delivers 16,800 lumens at 5000K for classified hazardous locations. Its low-profile linear housing supports chain-cable, recessed, or surface mounting. The fixture is rated for Class I, Division 2 Groups A, B, C, and D; Class II, Division 1 Groups F and G; and Class III locations. It is commonly used where a 400-watt metal halide replacement is required in hazardous location lighting and paint booth lighting.Core Performance and Output
The fixture produces 16,800 lumens from 120 watts, delivering 140 lumens per watt. The standard 120-degree beam distribution provides broad illumination across the work area. It operates on 100-277V, 50-60Hz power with a power factor above 0.95 and THD below 10 percent. The 16,800-lumen output can be excessive where mounting height is low or where close fixture spacing is required. The 120-degree distribution supports broad layouts, but uniformity at higher mounting heights depends on the project layout and target light level.Adjustability and Control Options
This fixture supports 1-10V dimming. Dimming performance depends on the installed control system and project wiring. The fixture operates across 100-277V input voltage. No selectable wattage or selectable color temperature options are specified.Longevity and Reliability
The rated lifespan is 50,000 L70 hours. The fixture is rated for operation from -22 degrees F to 122 degrees F. The IP66 enclosure and IK09 impact rating support use in demanding hazardous location lighting conditions. Long-term performance depends on maintaining the fixture, mounting system, electrical connections, and lens condition.Build Quality and Physical Characteristics
This is a 2×4 low-profile linear fixture measuring 49 x 23 x 3.7 inches. It weighs 88 pounds. A polycarbonate lens protects the optical assembly. The fixture is available for chain-cable, recessed, or surface mounting.Where This Product Fits Best
This fixture fits classified locations requiring broad linear illumination, 100-277V operation, and hazardous location ratings. Its mounting options support suspended, recessed, and surface-mounted layouts.- hazardous location lighting
- paint booth lighting
- chemical processing facility lighting
- oil and gas facility lighting
- refinery lighting
- solvent storage area lighting

