LED High Lumen Troffers

U.S. made 1×4, 2×4 and 2×2 LED High Lumen Troffers.
Manufactured with high quality components for maximum
efficiency and long rated life. 12,000 to 24,000 lumens.

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

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Questions about LED High Lumen Troffers?

Call us at 530-887-1110


Designed for a multitude of applications LED High Lumen Troffers by 1st Source Lighting offer many standard options in addition to custom sizing. 1×4, 2×4 and 2×2 High Lumen Troffers are necessary for high light requirement areas such as production and manufacturing facilities, classrooms, hospital rooms, multi-purpose rooms, gymnasiums health clubs, and many others. Utilizing lightweight aluminum and easy to access components, each fixture is quick and easy to install. Also available as a sealed face lay-in troffer.

Product Highlights

  • High LPW with increased efficacy
  • 1×4, 2×2 or 2×4 for grid or hard ceilings
  • Dimming to 10% or dim to off
  • Wireless control options available
  • DLC approved product listings
  • Made in the USA, BAA compliant


Production and manufacturing facilities, schools, hospitals, multi-purpose rooms, gymnasiums, industrial recessed locations.


1×4, 2×4 or 2×2, up to 24,000 lumens, grid or hard ceiling mounting options. 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.

1st Source Lighting LED fixtures are proudly manufactured using the highest quality components such as AdvanceSylvania OsramSamsung and Tridonic.


040″ white pre-painted vented aluminum, top access plate for quick power connection, diffused or clear acrylic lens option. All fixtures are made in the USA and 100% bench tested prior to shipping.

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, 2,300 lumens @16w or 2,900 lumens @ 20w.

Ratings & Warranty

Operating temperature: -20ºF to 122ºF, rated service life > 100,000 hours (L90), 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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