400 Watt LED High Temperature Light | 52000 Lumens | 5000K | 100V-277V or 347V-480V | Rated to 194F

Professional High-Temperature LED Lighting for Demanding Industrial Environments

For facilities that require reliable illumination in extreme temperature conditions, this 400-watt LED high bay fixture delivers 52,000 lumens of bright, consistent light while operating safely in environments reaching up to 194°F. Engineered to handle demanding conditions with its robust aluminum alloy housing and oversized heat sink design, this fixture provides exceptional performance across a wide temperature range from -40°F to 194°F, making it ideal for applications where traditional lighting fails.

Key Advantages

• Delivers exceptional 130 lumens per watt efficiency while maintaining performance in extreme temperatures
• Built with specialized thermal management featuring an enlarged heat sink for reliable operation up to 194°F
• Offers multiple beam angle options from focused 10° to wide 120° distribution for precise light control
• Provides dual voltage compatibility with both 100V-277V and 347V-480V configurations
• Ensures long-term reliability with 70,000-hour lifespan and IP66 environmental protection
• Supports flexible installation with both eye-hook and pendant mounting options

Who This Fixture Is For

• Industrial facilities with high ambient temperatures such as foundries, steel mills, and manufacturing plants
• Cold storage warehouses and freezer facilities requiring reliable operation in sub-zero conditions
• Commercial kitchens, bakeries, and food processing facilities with elevated operating temperatures
• Outdoor covered areas exposed to extreme weather variations throughout the year
• Operators who need dependable lighting in environments where standard fixtures experience premature failure
• Maintenance teams seeking to reduce replacement frequency in challenging temperature conditions

How It Compares to Metal Halide

When upgrading from traditional 1000-watt metal halide systems, this LED fixture provides immediate operational advantages beyond just energy savings. Unlike metal halide lamps that generate excessive heat and struggle in temperature extremes, this LED solution actually thrives in high-temperature environments while consuming 60% less energy. Additionally, the instant-on capability eliminates the warm-up and restrike delays common with metal halide technology, while the 70,000-hour lifespan dramatically reduces the frequent relamping required with traditional systems that typically last only 10,000-15,000 hours.

Installation Considerations

With its substantial 45.8-pound weight and dimensions of 22 x 20.86 x 8.65 inches, proper structural support is essential for safe installation. The dual voltage design accommodates most facility electrical systems without requiring costly electrical modifications. From a safety perspective, the IP66 rating ensures reliable operation in environments with dust, moisture, and temperature fluctuations. The polycarbonate lens provides impact resistance while maintaining optimal light transmission, and the gray powder-coated aluminum housing offers corrosion resistance for long-term durability.

Certifications & Ratings

• ETL certification ensures compliance with North American safety standards
• IP66 environmental rating provides protection against dust ingress and powerful water jets
• Operating temperature range of -40°F to 194°F covers extreme industrial conditions
• Power factor greater than 0.95 ensures efficient power utilization
• Total harmonic distortion below 15% minimizes electrical system interference

Warranty

• Comprehensive 5-year manufacturer warranty covers both LED components and fixture housing
• Warranty protection includes performance in rated temperature extremes
• Coverage ensures peace of mind for demanding industrial applications