40 / 48 / 64 / 80 Wattage Adjustable Architectural Linear Light | 4400 to 9200 Lumens | 2700K / 3000K / 3500K / 4000K / 5000K Adjustable | 100-277V | 8 Foot

Product Overview

This 8-foot architectural linear LED fixture delivers field-adjustable output from 40 to 80 watts, producing 4,400 to 9,200 lumens depending on the selected wattage setting. Onboard toggles allow configuration of both wattage and color temperature, with five CCT options available: 2700K, 3000K, 3500K, 4000K, and 5000K. The fixture operates on 100-277V input and replaces fluorescent strip lighting in commercial interiors.

Construction includes a white housing with a polycarbonate lens providing 360-degree beam distribution. The fixture measures 95.7 inches by 2.1 inches by 3.2 inches and weighs 13 pounds. Mounting hardware is not included with the fixture body and must be selected separately as either surface mount or chain-cable suspension, with power cords included with the mounting option.

Where This Product Fits Best

This fixture is designed for offices, schools, and commercial interiors where architectural linear lighting is specified. The 8-foot length and white housing suit spaces with standard ceiling grids or open ceilings requiring continuous-row lighting. The fluorescent strip replacement class makes this fixture appropriate for retrofit projects converting T8 or T5 strip fixtures to LED.

The operating temperature range of -4°F to 122°F supports climate-controlled interior environments. Spaces requiring dimming capability can integrate this fixture with existing 0-10V dimming infrastructure. The 100-277V input accommodates both 120V commercial circuits and 277V systems common in larger facilities.

Performance and Functional Considerations

Lumen output scales with wattage selection: 4,400 lumens at 40W, 5,600 lumens at 48W, 7,200 lumens at 64W, and 9,200 lumens at 80W. Efficacy remains consistent at 115 lumens per watt across all output settings. CRI is rated at 80+, suitable for general commercial and educational applications where accurate color rendering supports visual tasks.

The five-position CCT toggle provides flexibility in matching existing lighting or achieving specific aesthetic requirements. Warmer temperatures at 2700K and 3000K suit reception areas, conference rooms, and spaces calling for a softer appearance. Neutral to cool temperatures at 3500K through 5000K are typical in classrooms, open offices, and task-oriented areas. Rated lifespan is 100,000 hours at L70.

Installation and Long-Term Use

Wattage and color temperature are configured using onboard toggle switches prior to final installation. These settings do not require external controllers or programming. The mounting method must be determined before ordering, as surface mounts and chain-cable suspension kits are separate items. Power cords are supplied with the selected mounting hardware.

The fixture supports 0-10V dimming for integration with building lighting controls or wall-mounted dimmers. At 13 pounds, the 8-foot length requires adequate support structure for either mounting method. The polycarbonate lens provides durability for routine cleaning and maintenance access.

How This Fixture Is Commonly Used

Once installed, the wattage and CCT settings remain fixed unless physically changed at the fixture. Facilities that need to adjust light levels during operation use the 0-10V dimming input rather than changing the wattage toggle. The wattage setting establishes maximum output, and dimming reduces from that point.

In retrofit applications, maintenance teams often set output to match or exceed the removed fluorescent system, then adjust CCT to align with adjacent fixtures or building standards. The five CCT options allow a single fixture type to serve different zones within the same facility where lighting appearance requirements vary by space function.

Safety, Certifications, and Warranty

This fixture is UL listed and rebate eligible. The 5-year warranty covers defects in materials and workmanship under normal use conditions. LED Lighting Supply provides warranty support directly.

Frequently Asked Questions

What voltage does this fixture require?
The fixture operates on 100-277V input at 50/60Hz, compatible with standard commercial electrical systems.

Is this fixture dimmable?
Yes, the fixture supports 0-10V dimming.

What wattage options are available?
The fixture is field-adjustable to 40W, 48W, 64W, or 80W using an onboard toggle switch.

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

Is this fixture eligible for utility rebates?
Yes, this 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.