150 Watt LED UFO High Bay | 21700 Lumens | 5000K | 277-480V

Product Overview

This 150 Watt LED UFO High Bay delivers 21,700 lumens at 5000K with a 120° beam angle. It is designed for use on 277V to 480V electrical systems and supports 0-10V dimming.

The fixture uses a die-cast aluminum housing with a polycarbonate lens. It is finished in black and weighs 10 lbs. The standard mounting method is hook, with an optional surface mount available.

Rated for 50,000 hours (L70), this high bay is built for long-term operation in demanding environments. The fixture includes a 5-foot power cord and an 8-inch dimming cord.

It is UL listed and DLC Premium qualified. The fixture includes surge protection rated at 4kV and supports motion sensor integration.

Where This Product Fits Best

This fixture is suitable for commercial and industrial spaces requiring high-output lighting, such as warehouses, manufacturing areas, and distribution centers. It is intended to replace 400W or 1000W metal halide high bays.

The 277V-480V voltage range supports compatibility with common high-voltage electrical systems found in large facilities. The 5000K color temperature provides a daylight-white output suitable for task and general area lighting.

With an IP65 rating, the fixture can be used in locations exposed to dust and water jets, including areas with periodic washdowns or airborne particulates. The IK10 rating allows use in environments where fixtures may be subject to impact.

Operating temperature range of -40°F to 113°F covers most indoor and covered outdoor industrial applications.

Performance and Functional Considerations

The fixture delivers 145 lumens per watt, providing high efficiency for large spaces. The 120° beam angle supports wide, even coverage in open areas.

0-10V dimming allows integration with compatible dimming controls for adjustable light levels. The fixture supports both hook and surface mounting, offering flexibility for different ceiling types and installation requirements.

The polycarbonate lens and die-cast aluminum housing provide durability in environments with dust, moisture, or incidental contact. Surge protection up to 4kV helps protect against voltage spikes in industrial power systems.

Power factor of 0.90 and THD of 20% max support stable operation on facility electrical infrastructure.

Installation and Long-Term Use

The fixture is designed for straightforward installation using the included hook mount. An optional surface mount is available for applications where hook mounting is not suitable.

The 5-foot power cord provides flexibility for connection to overhead power sources. The 8-inch dimming cord supports integration with 0-10V dimming systems.

At 10 lbs and 11.6 x 8.5 inches, the fixture can be handled by a single installer. The die-cast aluminum housing and polycarbonate lens are built for long-term durability in demanding environments.

Rated for 50,000 hours (L70), the fixture is intended for extended service intervals. The operating temperature range supports use in both cold storage and high-heat industrial settings.

How This Fixture Is Commonly Used

Once installed, this fixture provides consistent daylight-white illumination for large interior spaces. The 0-10V dimming capability allows you to adjust light levels as needed for different tasks or occupancy patterns.

The wide 120° beam angle minimizes shadowing and supports even light distribution across open floor areas. The fixture can be mounted using either the standard hook or an optional surface mount, depending on your ceiling structure.

The IP65 and IK10 ratings mean you can rely on the fixture to withstand dust, water jets, and incidental impacts during normal facility operations. The polycarbonate lens resists cracking and yellowing over time.

Motion sensor integration is supported, allowing for occupancy-based control where required by your facility?s lighting strategy.

Safety, Certifications, and Warranty

This fixture is UL listed and DLC Premium qualified.

IP65 rating allows use in areas exposed to dust and water jets. IK10 rating supports use in locations where fixtures may be subject to impact.

Surge protection is rated at 4kV. The fixture is covered by a 5-year warranty from LED Lighting Supply.

Operating temperature range is -40°F to 113°F.

Frequently Asked Questions

What voltage does this fixture support?
This fixture operates on 277V to 480V electrical systems.

What is the lumen output and wattage?
The fixture delivers 21,700 lumens at 150 watts.

What are the environmental ratings?
This fixture is rated IP65 for dust and water jet exposure and IK10 for impact resistance.

What mounting options are available?
Standard mounting is hook. Surface mounting is also supported.

Is this fixture DLC Premium qualified?
Yes, this fixture is DLC Premium qualified.

What warranty is provided?
LED Lighting Supply provides a 5-year warranty on this fixture.

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.