170 Watt LED High Bay Linear | 23120 Lumens | 4000K / 5000K Adjustable | 277-480V | 2 Foot

Product Overview

This is a 170 Watt LED high bay linear fixture designed for commercial and industrial spaces. It delivers 23,120 lumens and offers adjustable color temperature between 4000K and 5000K. The fixture is built with a galvanized rolled iron housing and uses a frosted polycarbonate lens.

It operates on 277-480V input and supports 0-10V dimming. The fixture is 24.8 inches long, 15.2 inches wide, and 2.2 inches high, with a total weight of 10 pounds. The standard beam angle is 110 degrees, providing broad light distribution for open areas.

The fixture is UL listed and has a rated lifespan of 70,000 hours. It is available in a white finish and is designed for chain-cable mounting, with optional pendant or surface mounting configurations.

Where This Product Fits Best

This linear high bay is suited for warehouses, factories, and other large indoor spaces requiring high-output, uniform lighting. It is intended as a direct replacement for 400 Watt metal halide fixtures.

The 277-480V input range supports compatibility with higher voltage electrical systems commonly found in industrial and commercial facilities. The fixture's construction and temperature range allow use in environments from -4°F to 113°F.

Chain-cable mounting is standard, making it suitable for open ceilings or areas where suspension is preferred. Pendant and surface mounting options provide flexibility for different ceiling types and installation requirements.

Performance and Functional Considerations

This fixture produces 136 lumens per watt, providing efficient illumination for large spaces. The 80+ CRI supports accurate color rendering for tasks and general visibility.

The adjustable color temperature feature allows selection between 4000K and 5000K, supporting different visual preferences or operational needs. The 0-10V dimming capability enables integration with compatible dimming controls for light level adjustment.

The polycarbonate frosted lens helps diffuse light and reduce glare. The 110-degree beam angle provides wide coverage, minimizing shadowing in open areas.

The fixture is rated for a maximum total harmonic distortion (THD) of 20% and a power factor of 0.98, supporting stable operation on commercial electrical systems.

Installation and Long-Term Use

The galvanized rolled iron housing provides durability for long-term use in demanding environments. The fixture is designed for chain-cable mounting as standard, with pendant and surface mounting options available for different installation scenarios.

No cord is supplied with the fixture, so field wiring is required during installation. The fixture operates on 277-480V, which is compatible with most industrial electrical systems.

The rated operating temperature range of -4°F to 113°F allows installation in both conditioned and unconditioned spaces. The 70,000-hour rated lifespan supports reduced maintenance intervals compared to legacy lighting systems.

The fixture's white finish and low-profile design allow for unobtrusive installation in a variety of settings.

How This Fixture Is Commonly Used

After installation, the adjustable color temperature feature allows you to select either 4000K or 5000K output to match the visual requirements of your space. This can be set during commissioning to support either a neutral or cooler white appearance.

The 0-10V dimming interface allows integration with compatible dimming systems, so you can adjust light levels as needed for different tasks or occupancy patterns. The wide beam angle and frosted lens help distribute light evenly, reducing glare and shadowing in work areas.

Once installed, the fixture requires minimal interaction beyond periodic cleaning and inspection. The robust housing and long rated life support reliable operation in high bay environments.

Safety, Certifications, and Warranty

This fixture is UL listed.

It is rebate eligible.

LED Lighting Supply provides a 5-year warranty on this fixture.

Frequently Asked Questions

What voltage does this fixture support?
This fixture operates on 277-480V.

What is the rated output of this fixture?
The fixture delivers 23,120 lumens at 170 watts.

What mounting options are available?
Chain-cable mounting is standard. Pendant and surface mounting options are also available.

What certifications does this fixture carry?
This fixture is UL listed.

What is the warranty period?
LED Lighting Supply provides a 5-year warranty.

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.