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2x4 Ultra Thin Edge-Lit LED Panel, 50W or 70W


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Quick Overview

2x4 ultra thin edge-lit LED panel, 50 or 70 watts, 4,652-7,325 lumens, available in 3000K, 3500K, 4000K, and 5000K color temperature (CCT), 63,000 hours working life, 5 year warranty of all electronics and housing.

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The ultra-thin, edge-lit LED panel (LEDPNL) series is designed to deliver general ambient lighting in a variety of indoor settings, including schools, offices, hospitals and stores, and is the perfect choice for both new construction and retrofits. This high-efficacy luminaire provides long-life and uniform illumination, as well as standard 0-10 vdc dimming capability.


Model No. CCT CRI Lumens Wattage Lm/W Input Voltage
PNL2X4-50W-3K 3000K > 80 4,652 47 99 120-277V
PNL2X4-50W-35K 3500K > 80 4,652 47 99 120-277V
PNL2X4-50W-4K 4000K > 80 4,652 47 99 120-277V
PNL2X4-50W-5K 5000K > 80 5,062 47 108 120-277V
PNL2X4-70W-3K 3000K > 80 6,567 68 97 120-277V
PNL2X4-70W-35K 3500K > 80 6,645 68 98 120-277V
PNL2X4-70W-4K 4000K > 80 6,645 68 98 120-277V
PNL2X4-70W-5K 5000K > 80 7,325 68 108 120-277V


  • Available in 3000k, 3500k, 4000k (neutral white) and 5000k (cool white) color temperatures.
  • Long-life LEDs provide 63,000 hours of operation with at least 70% of initial lumen output (L70).
  • LEDPNL2x4-50W Provides 4,652 luminaire lumens (99 lumens per watt, LPW) at 4000k, and 5,062 luminaire lumens (108 LPW) at 5000k.
  • LEDPNL2x4-70W provides 6,567 luminaire lumens (97 LPW) at 3000K, 6,645 luminaire lumens (98 LPW) at 3500K & 4000K, and 7,325 luminaire lumens (108 LPW) at 5000K.
  • Uniform illumination with no visible LED pixilation.
  • Universal 120-277 AC voltage (50-60Hz) is standard.
  • 0-10vdc dimming capability is standard.
  • Power factor > 0.90.
  • Total harmonic distortion < 20%.
  • Color rendering index > 80.
  • Aluminum housing.
  • PMMA (polymethyl methacrylate) acrylic lens with light guide panels for optimal light distribution and efficiency.
  • Suitable for ambient temperatures from -25°C to 45°C (-13°F to 113°F).
  • Easy installation in new construction or retrofit.
  • Standard mounting options include recessed mounting in grid ceilings, or suspended mounting using attached hanging brackets. Optional surface mounting requires a surface mounting kit (option SMK).
  • Contact factory for other color temperatures and lumen packages.
  • L70 hours are IES TM-21-11 calculated hours.


  • ETL listed to applicable U.L. standards for damp locations and insulated ceilings (IC-rated).
  • Suitable for ambient temperatures from -25°C to 45°C(-13°F to 113°F).
  • DLC standard approved.
  • Complies with RoHS (Restriction on Hazardous Substances) requirements.
  • Complies with FCC Part 15.
  • 5-year warranty of all electronics and housing.


  • Optional surface & flange mounting kits provide for installation on plaster or other hard ceilings.
  • Optional cable mounting kits provide additional security, as well as suspended mounting.
Weight 16.0000
Light Source LED
Total Input Watts 50W-70W
Fixture Size Other
Lumen Output 4,652-7,325
L70 Expected Life (hours) 63,000 hrs
Luminaire Efficacy Rating (LER) -
Color Temperature (CCT) 3000K, 3500K, 4000K, & 5000K
Color Rendering Index (CRI) > 80
Driver Type 120-277 V


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