20 / 24 / 32 / 40 Wattage Adjustable Architectural Linear Light | 2200 to 4600 Lumens | 2700K / 3000K / 3500K / 4000K / 5000K Adjustable | 100-277V | 4 Foot

Product Overview

This 4-foot architectural linear LED fixture delivers field-adjustable wattage and color temperature through onboard toggle switches. Wattage settings include 20, 24, 32, and 40 watts, producing 2200, 2800, 3600, or 4600 lumens respectively at 115 lumens per watt. Color temperature options span 2700K through 5000K with selectable positions at 2700K, 3000K, 3500K, 4000K, and 5000K.

The fixture operates on 100-277V input at 50/60 Hz and supports 0-10V dimming. It measures 47.5 inches by 2.1 inches by 3.2 inches with a white housing and polycarbonate lens providing 360-degree beam distribution. Weight is 8 pounds.

This fixture is a direct replacement for fluorescent strip lighting. Mounting hardware is sold separately with chain-cable suspension and surface mount options available. Power cords are included with the mount.

Where This Product Fits Best

This architectural linear fixture is sized and configured for offices, schools, and general commercial spaces where fluorescent strip lighting is being replaced. The 4-foot form factor matches standard ceiling grid layouts and existing mounting locations commonly found in these environments.

The operating temperature range of -4°F to 122°F allows installation in conditioned and semi-conditioned spaces. The 100-277V universal voltage input accommodates both 120V and 277V commercial electrical systems without additional transformers or drivers.

The white housing and polycarbonate lens suit architectural applications where fixture appearance matters. The 360-degree beam angle provides ambient illumination rather than directed task lighting.

Performance and Functional Considerations

Output ranges from 2200 lumens at 20 watts to 4600 lumens at 40 watts. All wattage settings maintain 115 lumens per watt efficiency. CRI is 80+ across all color temperature selections.

The 0-10V dimming protocol requires compatible dimming controls. Without 0-10V dimming infrastructure, the fixture operates at full output based on the selected wattage setting.

Rated lifespan is 100,000 hours at L70, meaning the fixture maintains at least 70% of initial light output through that duration under normal operating conditions.

Installation and Long-Term Use

Mounting hardware must be selected separately. Chain-cable suspension and surface mount configurations are available, with power cords included with each mount option. The fixture itself ships without mounting hardware attached.

Wattage and color temperature adjustments are made via onboard toggles before or after installation, depending on ceiling access. Once set, these values remain fixed until manually changed. There are no remote adjustment capabilities for wattage or color temperature.

At 8 pounds, the fixture requires secure mounting appropriate for the installation method. The 47.5-inch length should be verified against ceiling grid or mounting surface dimensions before installation.

How This Fixture Is Commonly Used

Facilities typically set the wattage based on the light level needed for the space. Lower settings like 20 or 24 watts work in areas where ambient light supplements the fixture or where lower illumination is acceptable. The 32 and 40 watt settings provide higher output for spaces requiring more light or where fixtures are spaced further apart.

Color temperature selection depends on the environment. Warmer temperatures like 2700K or 3000K are common in reception areas, break rooms, or spaces intended to feel less institutional. Cooler temperatures like 4000K or 5000K are typical in task-oriented areas, classrooms, and general office environments where visual clarity is prioritized.

The 0-10V dimming capability allows integration with building lighting control systems for scheduled dimming, daylight harvesting, or manual adjustment through compatible wall controls.

Safety, Certifications, and Warranty

This fixture is UL listed and rebate eligible. The 5-year warranty covers the fixture under normal operating conditions.

The operating temperature range of -4°F to 122°F defines the ambient conditions the fixture is rated for. Installations outside this range are not covered under warranty.

Frequently Asked Questions

What voltages does this fixture support?
The fixture operates on 100-277V at 50/60 Hz without requiring voltage-specific models or external transformers.

Is the mounting hardware included?
No. Chain-cable suspension and surface mount options are available separately. Power cords are included with the mount.

Is this fixture dimmable?
Yes. The fixture supports 0-10V dimming when connected to compatible dimming controls.

What is the warranty coverage?
This fixture carries a 5-year warranty.

Is this fixture eligible for utility rebates?
Yes. The fixture is rebate eligible.

What does this fixture replace?
This fixture is designed to replace fluorescent strip lighting.

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.