150 Watt LED High Temperature Light | 19500 Lumens | 5000K | 100V-277V or 347V-480V | Rated to 194F

Product Overview

This 200 watt LED high temperature fixture delivers 26,000 lumens at 130 lumens per watt and operates in environments ranging from -40°F to 194°F. The aluminum alloy housing incorporates a large heat sink designed to manage thermal load at both temperature extremes.

The fixture replaces 400 watt metal halide systems and is available in 4000K or 5000K color temperatures with a CRI of 80+. Voltage options include 100V-277V and 347V-480V configurations, supporting installation across standard commercial and high-voltage industrial electrical systems.

Five beam angle options are available: 10°, 25°, 40°, 90°, and 120°, each using a polycarbonate lens. Mounting is supported via eye-hook or pendant configuration. The fixture measures 18.11 x 14.17 x 8.65 inches and weighs 24.6 lbs.

Where This Product Fits Best

This fixture is built for locations where ambient temperatures exceed the operating limits of standard LED high bays. Facilities with process heat, forge operations, foundries, glass manufacturing, commercial kitchens, and laundry operations commonly require fixtures rated beyond the typical 104°F to 122°F ceiling of general-purpose industrial lighting.

The -40°F lower rating also supports cold storage environments, freezer warehouses, and outdoor installations in extreme winter climates. The IP66 rating allows use in areas subject to high-pressure water cleaning, steam, or heavy dust accumulation.

High-voltage 347V-480V compatibility makes this fixture suitable for industrial facilities with dedicated high-voltage lighting circuits, eliminating the need for step-down transformers in those installations.

Performance and Functional Considerations

At 26,000 lumens output, this fixture provides coverage consistent with a 400 watt metal halide replacement. The 130 lumens per watt efficacy reflects the thermal design required to sustain output in high-temperature conditions, where standard high bays would experience accelerated lumen depreciation or driver failure.

The 70,000-hour rated lifespan is based on L70 standards, meaning the fixture is expected to maintain at least 70% of initial output through that period. Power factor exceeds 0.95 and total harmonic distortion remains below 15%, which supports stable operation on shared electrical systems.

This fixture does not support dimming. Applications requiring adjustable output or integration with building automation systems will need to evaluate whether fixed output meets operational needs.

Installation and Long-Term Use

Mounting is supported via eye-hook or pendant options, accommodating chain-hung or rigid conduit installations typical in high-ceiling industrial spaces. The 24.6 lb weight requires appropriate structural support and rigging hardware rated for the load and mounting height.

Beam angle selection at time of order determines light distribution. Narrow angles such as 10° and 25° concentrate output for high-mounting applications or aisle lighting, while 90° and 120° angles provide broader coverage for general area illumination. Beam angle cannot be changed after installation.

The IP66 rating allows the fixture to be washed down or exposed to pressurized water jets without ingress. This is relevant in food processing, industrial cleaning environments, and facilities where fixtures are regularly hosed down as part of sanitation protocols.

How This Fixture Is Commonly Used

Facilities operating near the upper temperature limit use this fixture where standard high bays would fail prematurely or require frequent replacement. The extended operating range means the fixture can remain in place during seasonal or process-related temperature swings without service interruptions.

In dual-temperature environments such as bakeries with ovens adjacent to freezer storage, a single fixture type can cover both zones. This simplifies maintenance planning by reducing the number of fixture types in inventory for lamp or driver replacement.

The fixed output and non-dimmable operation make this fixture appropriate for spaces where consistent light levels are required around the clock. Facilities that require dimming or occupancy-based control will need to address those needs through external circuit-level controls rather than onboard fixture features.

Safety, Certifications, and Warranty

This fixture is ETL listed. The IP66 rating confirms the enclosure is dust-tight and protected against powerful water jets from any direction.

LED Lighting Supply provides 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.

Does this fixture support dimming?
No. This fixture does not include dimming capability.

What is the maximum operating temperature?
The fixture is rated for continuous operation up to 194°F ambient temperature.

Is this fixture suitable for outdoor use?
The IP66 rating supports outdoor installation and exposure to water spray. The -40°F lower operating limit allows use in cold climates.

What beam angles are available?
Five beam angles are available: 10°, 25°, 40°, 90°, and 120°. Beam angle is fixed at time of manufacture and cannot be changed in the field.

What is the warranty period?
This fixture includes a 5-year warranty from LED Lighting Supply.

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.