LED Architectural Troffers

2×4, 2×2, 1×4

3,000 to 10,000 Lumens

(PDF) Specification Sheet 1×4
(PDF) Specification Sheet 2×2
(PDF) Specification Sheet 2×4

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Questions? Call us at 530-887-1110


Aesthetically pleasing, our LED Architectural Troffer lineup is an energy saving replacement for outdated T5, T8, and T12 fluorescent fixtures. A lightweight design with standard power knockouts provides contractor friendly, ease of installation resulting in lower installation costs. Our LED Architectural Troffers are available in 2×4, 1×4 and 2×2 sizes with a wide range of lumen and low wattage power options.

Product Highlights

  • High LPW with increased efficacy
  • 1×4, 2×2 and 2×4′ housing options
  • Dimming to 10% or dim to off
  • Wireless control option available
  • Service life > 100,000 hours (L90)
  • Made in the USA, BAA compliant


Office areas, hallways, commercial, educational and retail locations, general area lighting for grid ceilings.


1×4, 2×4 or 2×2, 3000 to 10,000 lumens. High flux linear LED modules; 80+ CRI, 3500K, 4000K or 5000K CCT. Constant current LED power supplies; power factor > 0.9, THD < 20%, 50-60 Hz, universal voltage 120-277v, 347v or 480v.


Lay in for grid ceiling, may also be built as an insert for the existing fixture. 040″ white pre-painted vented aluminum, diffused volumetric lens eliminates glare. 100% bench tested and made in the USA.

Dimming & Control Options

Dimming to 0%, 10% or dim by line voltage, optional integrated motion sensor, daylight harvesting. Wireless control systems are available for this model. Schedule and control lighting for your entire facility via remote switch,  handheld device, PC or smartphone. Enocean, Zigbee and Bluetooth Mesh protocols available.

Emergency Lighting

Integrated emergency battery back up drivers, 900 lumens @ 8w, 2,300 lumens @16w or 2,900 lumens @ 20w.

Ratings & Warranty

Operating temperature: -20ºF to 122ºF, rated service life > 100,000 hours (L90), DLC & CSA listed, BAA compliant, RoHS compliant. 5-year product warranty. Extended product warranties are available.

Lighting Layouts

1st Source Lighting also offers free lighting layouts to support your facility’s next upgrade or new construction project. Please contact us to take advantage of this exceptional offer.

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