100 Watt LED High Temperature Light | 13000 Lumens | 5000K | 100V-277V or 347V-480V | Rated to 194F
This 100W high-temperature UFO high bay suits power plants and nuclear facilities where heat, dust, and water exposure are concerns. Its IP66 aluminum alloy construction operates from -40F to 194F, while 13,000 lumens and selectable 10 to 120 degree beam angles support targeted or broad-area lighting. It replaces 250W metal halide, offers eye-hook or pendant mounting, and is ETL listed with a 70,000-hour lifespan.
Cory Peterson | VP of Marketing and Sales Operations
Product Specifications
Key Features
| Brand | LED Lighting Supply |
| Watts | 100 |
| Lumens | 13000 |
| Lumens Per Watt | 130 |
| Replaces | 250 Watt Metal Halide |
| Voltage | 100V-277V or 347V-480V |
| Color Temperature | 4000K or 5000K |
| CRI | 80+ |
| Dimming | No |
| Beam Angles (Opt) | 10° or 25° or 40° or 90° or 120° |
| Optics | Polycarbonate Lens |
| Lifespan | 70,000 hours |
| Mounting | Eye-Hook or Pendant |
| Fixture Color | Gray |
| Frequency (Hz) | 50/60 |
| Power Factor | > .95 |
| THD | < 15% |
Durable Construction
| Housing | Aluminum Alloy |
| IP Rating | IP66 |
| Operating Temperature | -40°F to 194°F |
| Certifications | ETL |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 12 X 12 X 8.65 |
| Weight (lbs) | 13.2 |
Product SKU Variations
- SKU: MLLG-LS-LED-HB-100-50-90-HT
- SKU: MLLG-LS-LED-HB-100-50-90-HT-HV
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 100 Watt LED high temperature light delivers 13,000 lumens for facilities exposed to elevated ambient temperatures. It is available in 4000K or 5000K, with 100V-277V or 347V-480V input voltage configurations.
The fixture operates from -40F to 194F and is designed for eye-hook or pendant mounting.
Core Performance and Output
With 130 lumens per watt and 80+ CRI, this fixture provides high-output illumination in a compact high-temperature configuration. It is identified as a replacement for 250 Watt metal halide fixtures.
Available beam angle options include 10 degrees, 25 degrees, 40 degrees, 90 degrees, and 120 degrees. Polycarbonate optics protect the light source.
Longevity and Reliability
The fixture is rated for 70,000 hours of life and has an IP66 rating. Its aluminum alloy housing supports use in high-temperature operating conditions up to 194F.
Build Quality and Physical Characteristics
The gray aluminum alloy fixture measures 12 x 12 x 8.65 inches and weighs 13.2 pounds. Eye-hook and pendant mounting options support suspended installation layouts.
Where This Product Fits Best
This high-temperature fixture is suited to industrial areas where elevated ambient temperatures are a defining operating condition.
- high temperature facility lighting
- industrial furnace area lighting
- steel mill lighting
- foundry lighting
- power plant and energy site lighting
- nuclear facility lighting
- boiler room lighting
- heat treatment facility lighting
Safety, Certifications, and Warranty
This LED high temperature light is ETL certified and carries a 5-year warranty.
Frequently Asked Questions
Q: Is this 100 Watt LED high temperature light dimmable?
A: No. This 100 Watt LED high temperature light does not include dimming.
Q: What mounting options are available for this high temperature light?
A: This LED high temperature light is available with eye-hook or pendant mounting.
Q: What is the maximum operating temperature for this fixture?
A: This LED high temperature light is rated for operating temperatures up to 194F.
Web ID: 1323
