Lithonia Lighting 2GTL4 A12 120 LP840 39 Watt 2X4 LED Recessed Lay-In Troffer Fixture Dimmable 4000K

Lithonia Lighting 2GTL4 A12 120 LP840 39 Watt 2X4 LED Recessed Lay-In Troffer Fixture Dimmable 4000K

  • $83.98

ContractorsCommercial Input:
Lithonia Lighting's GTL Series Troffers is a high quality, energy saving LED option for your general purpose lighting at an affordable price and outperforms the conventional fluorescent fixture in every aspect! The 2X4 foot Lay-in Troffer with Prismatic Lens offers superior light output with 4,400 lumens at 39 watts and virtually no maintenance with long-life LEDs and high efficiency drivers.  The fixture is also fully dimmable with a 0-10V dimmer and provides 60,000 lifetime hours with a 5 year warranty!

Intended Use:
The 2GTL LED recessed troffer offers a wide range of lumen packages, color temperatures, and lens options to meet the lighting needs for a wide range of applications such as schools, offices, and 
hospitals. The light engine delivers long life and excellent color to ensure a sound quality, low-maintenance lighting installation. Certain airborne contaminants can diminish integrity of acrylic. Click here
for Acrylic Environmental Compatibility table for suitable uses.

Housing formed from 22 gauge cold-rolled steel. Smooth hemmed sides and smooth 
inward formed end flanges for safe handling. Lighter-weight fixture allows for safe, easy installation.

Highly transmissive pattern #12 lens diffuses the light source without compromising output. 
Pattern # 19 and satin white lens options also available.

Long-life LEDs, coupled with high-efficiency drivers, provide extended service life. 90% 
LED lumen maintenance at 60,000 hours (L90/60,000). 

Optional nLight® embedded controls make each luminaire addressable - allowing it to digitally communicate with other nLight enabled controls such as dimmers, switches, occupancy sensors and photocontrols. Simply connect all the nLight enabled control devices and the GTL luminaires using standard Cat-5 cabling. Unique plug-and-play convenience as devices and luminaires automatically discover each other and self-commission.

Lumen Management: Unique lumen management system (option N80) provides onboard intelligence that 
actively manages the LED light source so that constant lumen output is maintained over the system life, preventing the energy waste created by the traditional practice of over-lighting. 

LED boards include plug-in connectors for easy of upgradeability. Suitable for direct 
insulation contact. Suitable for damp location.

CSA certified to meet U.S. and Canadian standards. IC rated. DesignLights Consortium® (DLC) qualified product. Not all versions of this product may be DLC qualified. Please check the DLC Qualified 
Products List at to confirm which versions are qualified.

5-year limited warranty. Complete warranty terms located at

Note: Actual performance may differ as a result of end-user environment and application. All values are design or typical values, measured under laboratory conditions at 25 °C.  Specifications subject to change without notice. 

 GTLED 2X4 LED Lay In Troffer Fixture from Lithonia Lighting - Why Buy LED?

Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Question