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40 Watt LED High Temperature Light | 6000 Lumens | 5000K | 100V-277V or 347V-480V | Rated to 194F

SKU: MLLG-LS-LED-HB-40-[Color]-HT-[V] | Web ID: 1735
Starting at: $542.91
100V-277V:Built to Order 6 Weeks
347V-480V:Built to Order 8 Weeks
Get your quote within 1 business day!
There is no better LED solution for lighting a high-temperature area from 177F to 194F. Our power plant, steel & other harsh environment customers love this industrial-grade fixture as it is rated up to 194?F.

Cory Peterson | Director of Sales and Marketing

Product Description

ETL Listed - Certified for Product Safety Compliance to North American StandardsHigh Temperature Rated - Reliable Operation in Elevated Heat Conditions5 Year Unlimited Usage Warranty

The 40 watt high temperature LED Fixture work operates in temperatures . The fixture is designed with a large heat sink. The fixture is designed for both extreme hot and cold temperatures.

Key Features

  • Watts: 40
  • Lumens: 6000
  • Lumens Per Watt: 150
  • Replaces: 150 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: 50/60 hz
  • Power Factor: > .95
  • THD: < 15%

Durable Construction

  • Housing: Aluminum Alloy
  • IP Rating: IP66
  • Operating Temperature: -40°F to 194°F (-40°C to 90°C)
  • Certifications: ETL
  • Warranty: 5 years

Measurements

  • Dimensions: 8.5 X 12 X 8.65 in
  • Weight: 12 lbs


Product SKU Variations

  • SKU: MLLG-LS-LED-HB-40-50-90-HT
    • Voltage: 100V-277V
  • SKU: MLLG-LS-LED-HB-40-50-90-HT-HV
    • Voltage: 347V-480V


Download IES Files

Web ID: 1735

High-Performance LED Solution for Extreme Temperature Environments

Built for environments where extreme temperatures challenge conventional lighting systems, this 40-watt LED fixture delivers 6000 lumens of reliable illumination while operating efficiently from -40°F to 194°F. Engineered to handle demanding conditions with its aluminum alloy housing and specialized heat sink design, this fixture provides consistent performance across industrial facilities that require dependable lighting in both scorching and freezing conditions.

Replacing Older Lighting Systems

When upgrading from metal halide systems, this LED fixture offers substantial improvements in energy consumption, heat output, and operational reliability. Unlike traditional 150-watt metal halide fixtures that struggle in temperature extremes, this solution maintains consistent light output while consuming 73% less energy.

  • Reduces energy consumption from 150 watts to just 40 watts
  • Eliminates warm-up time and instant-on capability in any temperature
  • Provides 70,000-hour lifespan compared to 10,000-15,000 hours for metal halide
  • Maintains stable light output without temperature-related degradation

Mounting, Setup & Controls

For most installations, this fixture accommodates both eye-hook and pendant mounting configurations, allowing flexible positioning in various industrial settings. The dual voltage compatibility supports 100V-277V and 347V-480V electrical systems, while the IP66 rating ensures reliable operation in harsh environmental conditions without requiring additional protective enclosures.

Certifications

  • ETL Listed for North American safety standards
  • IP66 rated for dust and water ingress protection
  • 5-year manufacturer warranty coverage

Frequently Asked Questions

Q: Can this fixture handle continuous operation at maximum temperature?
A: Yes, the fixture is engineered for continuous operation at temperatures up to 194°F thanks to its specialized heat sink design and aluminum alloy construction.

Q: What beam angle options are available?
A: This fixture offers five beam angle configurations: 10°, 25°, 40°, 90°, and 120° to match specific application requirements.

Q: Is dimming capability available?
A: This model does not include dimming functionality, providing consistent full-output illumination for applications requiring stable light levels.

Performance Overview

This model is designed for applications where consistent illumination must be maintained regardless of ambient temperature fluctuations. Delivering 150 lumens per watt efficiency with 5000K color temperature and 80+ CRI, the fixture ensures optimal visibility for detailed work and safety monitoring in challenging industrial environments.

  • 6000 lumen output with polycarbonate lens optics
  • Power factor greater than 0.95 for electrical efficiency
  • THD less than 15% for clean power consumption
  • 50/60 Hz frequency compatibility for global installations

Where This Fixture Excels

  • Steel mills and foundries with high ambient temperatures
  • Cold storage facilities and freezer applications
  • Chemical processing plants requiring temperature-stable lighting
  • Industrial ovens and kiln monitoring areas
  • Outdoor installations in extreme climate zones
  • Food processing facilities with wash-down requirements

Operational Benefits

Energy Efficiency

Compared to legacy fixtures, this LED solution reduces operational costs through its 40-watt power consumption while maintaining superior light output. The high power factor and low THD contribute to reduced electrical system stress and improved overall facility energy efficiency.

Reliability & Durability

From a safety perspective, the aluminum alloy construction and IP66 rating provide dependable protection against environmental challenges. The fixture's ability to operate consistently across a 234-degree temperature range eliminates the performance variations common with traditional lighting technologies.

Maintenance Reduction

Operators who need dependable lighting will appreciate the 70,000-hour lifespan that significantly reduces replacement frequency and associated labor costs. Additionally, the sealed construction and temperature-stable operation minimize maintenance interventions required for cleaning and component replacement.