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

Product Overview

This 40 Watt 2X4 LED backlit panel delivers 5558 lumens at 4000K. The fixture is built with a corrosion-resistant aluminum frame and a white finish. It uses a polycarbonate lens to provide uniform light distribution with minimal glare.

The panel is designed for recessed mounting in drop-in grid ceilings and can also be surface mounted or suspended with chain or cable. The integrated dimmable LED driver supports 1-10V dimming and includes low voltage, short circuit, and overload protection.

It operates on 100-277V input and is rated for 50,000 hours (L70). The fixture measures 23.75 inches by 47.75 inches by 1.25 inches and weighs 9 pounds.

This panel is intended as a direct replacement for fluorescent troffers in commercial and industrial spaces.

Where This Product Fits Best

This panel is suitable for locations with standard grid ceilings where a low-profile, recessed fixture is required. It is commonly used in offices, warehouses, manufacturing areas, and distribution centers.

The fixture?s 4000K color temperature and 80+ CRI provide neutral white light appropriate for general task and ambient lighting. The 140° beam angle supports broad, even coverage in open-plan spaces.

With a 100-277V input range, this panel can be installed in facilities with a wide range of electrical systems. The corrosion-resistant housing and anti-yellowing lens are suited for environments where durability and long-term appearance are important.

Surface mounting and suspension options allow use in areas without grid ceilings or where alternative mounting is needed.

Performance and Functional Considerations

The fixture outputs 5558 lumens at 40 watts, delivering 139 lumens per watt. This output is designed to replace traditional fluorescent troffers while reducing energy consumption.

The polycarbonate lens maintains uniform light distribution and minimizes glare, supporting visual comfort in work areas. The 1-10V dimming capability allows for integration with compatible dimming controls.

The LED driver includes built-in protection against low voltage, short circuit, and overload conditions. This supports reliable operation in commercial and industrial settings.

The fixture is rated for 50,000 hours (L70), supporting long-term use with minimal maintenance requirements.

Installation and Long-Term Use

This panel is sized for standard 2X4 grid ceiling openings and is designed for recessed installation. Surface mounting and chain/cable suspension are also supported for non-grid applications.

The aluminum alloy housing resists corrosion, and the fixture?s low profile (1.25 inches) allows installation in spaces with limited plenum height.

The fixture weighs 9 pounds, which is manageable for single-person installation in most ceiling types. The integrated driver and lens simplify installation and reduce the number of components to handle on site.

Once installed, the anti-yellowing lens maintains light quality over time, and the fixture?s construction supports routine cleaning and inspection as part of standard facility maintenance.

How This Fixture Is Commonly Used

After installation, you can adjust light levels using 1-10V dimming controls if your facility is equipped for dimming. This allows you to set the appropriate brightness for different tasks or occupancy patterns.

The broad beam angle and uniform output mean you can rely on consistent illumination across workspaces, aisles, or open areas. The fixture?s neutral white light supports visibility for most commercial and industrial tasks.

The anti-yellowing lens helps maintain consistent appearance and light quality over time, reducing the need for lens replacement or cleaning beyond standard maintenance intervals.

With its low profile and recessed or surface mounting options, the fixture stays out of the way of overhead equipment, HVAC, or other ceiling-mounted systems.

Safety, Certifications, and Warranty

This fixture is UL listed.

The product is rebate eligible.

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

The aluminum alloy housing and polycarbonate lens are designed for durability in commercial and industrial environments.

Frequently Asked Questions

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

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

What mounting options are available?
The fixture can be recessed in grid ceilings, surface mounted, or suspended with chain or cable.

Is this fixture UL listed?
Yes, this fixture is UL listed.

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

Is this fixture eligible for rebates?
This fixture is rebate eligible.

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.