40 Watt 2X4 LED Back Lit Panel | 5558 Lumens | 4000K | 100-277V

Product Overview

This is a 40-watt LED troffer designed to replace traditional fluorescent troffers in commercial and industrial spaces. It delivers 5558 lumens at 139 lumens per watt, with a color temperature of 4000K and a CRI above 80.

The fixture operates on 100V-277V input and supports 1-10V dimming. It uses a polycarbonate lens and an aluminum alloy housing, finished in white. The standard beam angle is 140 degrees.

Dimensions are 23.75 inches by 47.75 inches by 1.25 inches, and the fixture weighs 9 pounds. The expected lifespan is 50,000 L70 hours.

Mounting options include recessed as standard, with optional chain-cable or surface mounting available. The fixture is UL listed and rebate eligible. Warranty coverage is 5 years.

Where This Product Fits Best

This fixture is suitable for indoor environments where fluorescent troffers have been used previously. It is designed for drop ceilings and grid systems found in offices, warehouses, and light industrial spaces.

It can be used in areas requiring consistent, neutral white light at 4000K. The 140-degree beam angle provides broad, even coverage for general illumination.

Voltage compatibility from 100V to 277V allows use in a range of commercial and industrial electrical systems. The fixture is appropriate for locations where UL listing is required.

Optional mounting methods allow adaptation to spaces where recessed installation is not possible, such as exposed ceilings or retrofit scenarios.

Performance and Functional Considerations

The fixture outputs 5558 lumens at 40 watts, providing high efficacy for energy-conscious applications. The 1-10V dimming capability supports integration with compatible dimming controls for adjustable light levels.

The polycarbonate lens ensures even light distribution and resists impact in typical ceiling environments. The 140-degree beam angle minimizes shadowing and dark spots.

With a CRI above 80, the fixture delivers accurate color rendering suitable for workspaces and areas where visual clarity is important. The 4000K color temperature produces a neutral white light.

The aluminum alloy housing provides durability and helps manage heat for long-term reliability. The fixture is designed for 50,000 L70 hours of operation.

Installation and Long-Term Use

Standard installation is recessed into grid ceilings. The fixture's dimensions match standard 2x4 troffer openings, simplifying replacement of existing fluorescent units.

Optional chain-cable or surface mounting methods are available for locations without grid ceilings or where surface installation is preferred. The fixture weighs 9 pounds, which is manageable for single-person installation in most settings.

The fixture operates on 100V-277V, supporting a wide range of electrical systems without the need for voltage-specific models. It is compatible with 50 or 60 Hz power supplies.

Routine maintenance is minimized due to the 50,000-hour rated lifespan. The polycarbonate lens and aluminum housing are designed for durability in typical commercial and industrial environments.

How This Fixture Is Commonly Used

After installation, the fixture provides broad, even illumination for offices, warehouses, and other commercial spaces. The 1-10V dimming allows you to adjust light levels as needed for different tasks or occupancy patterns.

The 4000K color temperature supports a neutral working environment without introducing color bias. The fixture's wide beam angle ensures that light is distributed evenly across the space, reducing the need for additional fixtures in standard layouts.

Once in place, the fixture requires minimal attention beyond periodic cleaning of the lens. The aluminum housing and polycarbonate lens hold up well to routine ceiling-level impacts and cleaning procedures.

In retrofit scenarios, the fixture can be installed in existing grid ceilings or adapted to surface or chain-cable mounting, depending on the ceiling structure. This flexibility supports use in both new construction and renovation projects.

Safety, Certifications, and Warranty

This fixture is UL listed. It is rebate eligible where applicable.

The housing is constructed from aluminum alloy, and the lens is polycarbonate for impact resistance in ceiling applications.

Warranty coverage from LED Lighting Supply is 5 years.

All stated certifications and warranty terms apply as listed in the product specifications.

Frequently Asked Questions

What voltage does this fixture support?
This fixture operates on 100V-277V.

What is the output and wattage?
The fixture delivers 5558 lumens at 40 watts.

What mounting options are available?
Standard mounting is recessed. Optional chain-cable and surface mounting methods are available.

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

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.