25 / 30 / 40 Watt Adjustable 2X4 LED Backlit Panel Light | 3500K / 4000K / 5000K Adjustable | 100-277V | Built-in Occupancy Sensor | 2 Pack

Product Overview

This is a 2x4 LED backlit panel light with selectable wattage (25W, 30W, 40W) and color temperature (3500K, 4000K, 5000K). It is designed for recessed installation in standard grid ceilings. The fixture includes a built-in occupancy sensor for automated control and is suitable for use in offices, schools, and commercial interiors where uniform, low-glare illumination is required. Typical mounting heights are 8 to 12 feet in finished ceiling environments.

This panel is a direct replacement for traditional fluorescent troffers, offering improved efficiency and longer service life. The adjustable features allow for tuning output and color to match specific room requirements or retrofit conditions.

Core Performance and Output

The fixture delivers 3250 to 5200 lumens, depending on the selected wattage. Efficacy is 130 lumens per watt. The 140° beam angle provides wide, even coverage suitable for open-plan spaces and grid ceiling layouts. Color temperature can be set to 3500K, 4000K, or 5000K as needed for the application.

0-10V dimming is standard. The built-in occupancy sensor supports energy savings in intermittently used spaces. Output at 40W may be excessive for small rooms or low ceiling heights; lower wattage settings are available for these conditions. Uniformity may decrease if fixtures are spaced beyond typical grid patterns.

Adjustability and Control Options

Wattage and color temperature are field adjustable via onboard switches. This allows tuning of light levels and color to match occupant preference or space requirements. The integrated motion sensor provides occupancy-based control without additional wiring or external devices.

0-10V dimming is compatible with standard commercial dimming systems. The fixture supports both manual and automated control strategies, including daylight harvesting when paired with appropriate controls.

Longevity and Reliability

L70 rated life is 150,000 hours. The fixture is designed for long-term operation in commercial and institutional environments with minimal maintenance. The polycarbonate lens and aluminum housing resist yellowing and deformation over time.

Operating temperature range is -4°F to 122°F. The fixture is suitable for conditioned spaces and most non-hazardous indoor environments. No relamping or ballast maintenance is required.

Build Quality and Physical Characteristics

The housing is aluminum alloy with a white finish. The lens is polycarbonate for impact resistance and uniform light diffusion. Fixture dimensions are 23.75 x 47.75 x 2.25 inches; weight is 8 lbs.

Standard mounting is recessed in T-bar grid ceilings. Optional chain-cable or surface mounting kits are available. The fixture is designed for flush integration with standard 2x4 ceiling grids.

Where This Product Fits Best

This panel is intended for indoor environments requiring uniform, low-glare general lighting. It is commonly installed in commercial, educational, and healthcare facilities with suspended grid ceilings.

• office lighting
• commercial interior lighting
• educational facility lighting
• healthcare facility lighting
• conference room lighting
• corridor lighting
• retail interior lighting
• reception area lighting

Suitable for dry and conditioned spaces. Not intended for wet locations or environments with corrosive contaminants. Performance is stable across the specified temperature range.

Installation and Long-Term Use

Recessed installation fits standard 2x4 grid ceilings. The fixture can be installed from below the ceiling, minimizing disruption to finished spaces. Optional surface or suspended mounting kits are available for non-grid ceilings.

Wiring is compatible with 100-277V systems. The fixture includes onboard controls for wattage, color temperature, and occupancy sensor adjustment. Routine cleaning of the lens and housing is recommended to maintain light output.

No lamp or ballast replacement is required. The fixture is designed for long-term, low-maintenance operation in commercial settings.

How This Fixture Is Commonly Used

Typical mounting height is 8 to 12 feet in finished ceilings. Fixtures are installed in standard grid patterns, usually one per 2x4 ceiling tile. Spacing is determined by room size, ceiling height, and desired light levels.

In open offices and classrooms, panels are spaced to provide uniform illumination with minimal shadowing. In corridors or reception areas, fixtures may be installed in continuous rows or as single units. Higher output settings reduce fixture count but may increase perceived brightness or glare in small rooms.

Safety, Certifications, and Warranty

This fixture is UL certified. It is eligible for utility rebates where available. The product includes a 5-year warranty covering manufacturing defects and performance.

All components are rated for commercial use. The fixture meets standard safety and performance requirements for indoor lighting in office, educational, and healthcare environments.

Frequently Asked Questions

Q: What is the maximum mounting height for effective illumination?

A: The fixture is designed for ceilings up to 12 feet. Higher ceilings may require increased fixture density or higher output settings.

Q: Can the occupancy sensor be disabled or adjusted?

A: The built-in occupancy sensor can be adjusted or bypassed using onboard controls.

Q: Is this panel compatible with surface mounting?

A: Surface mounting is possible with an optional kit. Standard installation is recessed in grid ceilings.

Q: How should fixtures be spaced for uniform lighting?

A: Panels are typically installed one per 2x4 ceiling tile. For larger rooms, maintain even spacing and consider output setting to achieve target light levels.

Application Questions and Clarification

Q: Is this panel suitable for use in healthcare facility corridors?

A: Yes, the fixture is suitable for healthcare facility corridors when installed in grid ceilings within the specified temperature range.

Q: Can this fixture be used in retail interior spaces?

A: Yes, the panel is appropriate for retail interior lighting where uniform, low-glare illumination is required.

Q: Is this fixture recommended for wet or damp locations?

A: No, this panel is intended for dry, conditioned indoor spaces only.

Q: Does the fixture support continuous row installation in corridors?

A: Yes, panels can be installed in continuous rows in grid ceilings for corridor or hallway lighting.