Lithonia Lighting CPX Series 2X4 40 Watt DLC Listed Edge Lit LED Flat Panel Fixture

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  • Lumen:
  • Wattage:
    40 Watt
  • acuity
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Shine Recommended

ShineRetrofits Input:
The CPX series is an excellent replacement for fluorescent lighting with increased energy savings and high quality material backed by Lithonia Lighting.  The LED lights are designed to provide lighting that lasts for up to 50,000 hours. The 2x4 option provides 4000 lumens with only 40 Watts. The CPX is cost effective and reliable with even illumination that is perfect for small offices, schools, and retail applications.

Click to Download CPX 2X4 4000LM 35K Photometry

Click to Download CPX 2X4 4000LM 40K Photometry

The CPX Series LED is a low-glare panel featuring an external driver. This cost-effective, reliable flat panel is visually comfortable and can be recessed, or Surface Box mounted. Suitable for many applications such as schools, offices, retail, convenience stores, hospitals, healthcare facilities and other commercial spaces. Certain airborne contaminants can diminish
integrity of acrylic. Click here for Acrylic Environmental Compatibility table for suitable uses.

The extruded aluminum frame with satin white lens provides excellent shielding and uniform luminance. CPX's low-profile design provides increased installation flexibility especially in restricted plenum spaces. The back plate includes integral T-bar clips for installation into T-grid ceilings.

Long-life LEDs, coupled with a high-efficiency driver, provide superior illumination for extended service life. Greater than 70% LED lumen maintenance at 50,000 hours (L70>50,000). 0-10V dimming driver, dims to 10%. 

CSA certified to meet US and Canadian standards. Damp location listed. 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.

More Information
Type of AreaHome & Architectural, Office & Small Retail
Ballast Factor1.00
CertificationsCSA, DLC Approved
Lamp Life:50,000 Hours
Dimensions47.80" x 23.82" x 1.68"
Lumen Output:4000
ManufacturerLithonia Lighting
Product Warranty5 Year
Part NumberCPX 2X4 4000LM 35K M2 | CPX 2X4 4000LM 40K M2
TechnologyLED - New Fixture
VoltageMultivolt 120V-277V
Wattage40 Watt
Weight Each6.00 lbs
Fixture Type2 x 4 Ft - New Fixture
Fixture Length4 Feet / 48 Inches
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  • DLC Approved
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