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50 Watt LED High Temperature Light | 7500 Lumens | 5000K | 100-277V | Rated to 212F
Product Description
Key Features
- Watts: 50
- Lumens: 7500
- Lumens Per Watt: 150
- Replaces: 250 Watt Metal Halide
- Voltage: 100V-277V
- Color Temperature: 5000K
- CRI: 70+
- Dimming: No
- Beam Angles (Std): 90°
- Beam Angles (Opt): 25° or 60°
- Optics: Polycarbonate Lens
- Lifespan: 100,000 (L70) hours
- Mounting: Eye-Hook or Pendant or Trunnion
- Fixture Color: Gray
- Frequency: 50/60 hz
- Power Factor: > .95
- THD: < 15%
Durable Construction
- Housing: Aluminum Alloy
- IP Rating: IP66
- Surge Protection: 6kV
- Operating Temperature: -40°F to 212°F
- Certifications: ETL
- Warranty: 5 years
Measurements
- Dimensions: 12 x 10.5 x 2.5 in
- Weight: 11 lbs
Request IES Files
Web ID: 2595
Product Overview
This 400 watt LED high temperature fixture delivers 52,000 lumens at 130 lumens per watt and replaces 1000 watt metal halide systems. The aluminum alloy housing incorporates a large heat sink designed to manage thermal load in extreme ambient conditions.
The fixture operates across an ambient temperature range of -40°F to 194°F, making it suitable for environments where standard LED fixtures would fail. Available in 4000K or 5000K color temperatures with a CRI of 80+. Voltage options include 100V-277V or 347V-480V configurations.
Five beam angle options are available: 10°, 25°, 40°, 90°, and 120°. The polycarbonate lens protects the LED array while allowing precise light distribution based on the selected optic. Mounting is available via eye-hook or pendant configuration.
Where This Product Fits Best
This fixture is built for facilities where ambient temperatures exceed what conventional LED high bays can tolerate. Foundries, steel mills, glass manufacturing plants, forge operations, and industrial laundries are common environments where the 194°F upper rating becomes necessary.
The same operating range extends to extreme cold applications. Freezer warehouses, cold storage facilities, and outdoor installations in severe winter climates fall within the -40°F lower limit. The fixture handles both ends of the temperature spectrum without requiring separate products for hot and cold zones.
The IP66 rating allows installation in washdown areas, food processing environments, and outdoor locations exposed to rain, dust, and high-pressure cleaning. The 45.8 lb weight and 22 x 20.86 x 8.65 inch dimensions require structural support capable of handling the load.
Performance and Functional Considerations
At 52,000 lumens, this fixture provides output equivalent to a 1000 watt metal halide while drawing 400 watts. The 130 lumens per watt efficacy reflects performance at rated conditions. Power factor exceeds 0.95 with THD below 15%, which supports stable operation on facility electrical systems.
The fixture is not dimmable. Output remains fixed at full power during operation. Applications requiring dimming or daylight harvesting will need alternative fixtures or external control methods.
Rated lifespan is 70,000 hours. In continuous operation, this equates to approximately 8 years before lumen depreciation reaches the L70 threshold.
Installation and Long-Term Use
Mounting options include eye-hook and pendant configurations. The 45.8 lb fixture weight requires appropriate structural attachment points. Both 100V-277V and 347V-480V versions are available, so voltage must be confirmed before installation to match the facility electrical system.
The aluminum alloy housing and large heat sink are designed to dissipate heat in high-temperature environments. In applications near the 194°F upper limit, adequate airflow around the fixture supports thermal management. The IP66 rating allows direct exposure to water jets and dust infiltration without damage to internal components.
The gray fixture finish is standard. No alternate color options are specified.
How This Fixture Is Commonly Used
Facilities operating near the thermal limits of standard fixtures use this product where other LED options have failed or are not rated for the environment. The beam angle selected at time of order determines light distribution permanently?10° for narrow spot applications, 120° for wide general illumination, with 25°, 40°, and 90° options for intermediate requirements.
Once installed, the fixture operates at fixed output with no on-board dimming capability. Maintenance personnel interact with the fixture primarily for cleaning and eventual replacement. The polycarbonate lens can be cleaned during scheduled washdowns in IP66-rated installations without concern for water ingress.
Safety, Certifications, and Warranty
This fixture is ETL listed. The IP66 rating means the fixture is protected against dust ingress and powerful water jets from any direction.
We provide a 5-year warranty on this fixture.
Frequently Asked Questions
What voltage options are available?
The fixture is available in 100V-277V or 347V-480V configurations. Voltage must be specified at time of order.
What is the maximum operating temperature?
The fixture operates in ambient temperatures from -40°F to 194°F.
What beam angles are available?
Five options: 10°, 25°, 40°, 90°, and 120°.
Is this fixture dimmable?
No. This fixture does not support dimming.
What does this fixture replace?
It replaces 1000 watt metal halide fixtures.
What is the warranty?
5 years.
Application Questions and Clarification
This product description reflects the provided specifications, ratings, and configuration options. For questions related to site-specific conditions, electrical compatibility, control integration, or application requirements not addressed in the provided data, our team is available to provide clarification.

