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LTRB Series 2X4 Architectural Troffer, Back-lit LED Design - Power and CCT Adjustable

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LTRB Series 2X4 Architectural Troffer, Back-lit LED Design
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LTRB series 2X4 architectural troffer, back-lit LED design,  25W/ 30W/ 35W power selectable, 3,300-5,500 lumens, available in 3500K/ 4000K/ 5000K CCT adjustable, white finish, up to 50,000 hours rated life, 5 years limited warranty.

This indoor commercial LED Blacklit panel light is ideal for hotels, offices, retail outlets, restaurants, parking garages, storage rooms, conference rooms, education facilities, and more.


  • Soft and Wide Light Emitting
  • 50,000 Hours Rated Life
  • No infrared rays, No Ultraviolet Radiation, No Thermal Effect
  • Earthquake hooks and Suspension Hooks Pre-Installed
  • No-flickering, No humming, No RF interference
  • Multi Color Temperature & Multi Power (Selectable Switch on Back of Fixture)


  • Voltage: AC120V-277V 50/60Hz
  • Power Factor: >0.90
  • Wattage: 30W/40W/50W
  • Efficacy: 110LPW
  • Fixture Operating Voltage: 36VDC
  • Rated Input Current (mA): 420/337/253mA
  • Total Harmonic Distortion: ≤ 20 %


  • White Finish
  • Earthquake Hooks and Suspension Hooks pre installed
  • External driver mounted on top
  • Operating Temperature: -68°-104°F
  • 5-Year Warranty


  • Dimmable: 0-10V Dimming
  • Total Lumens: 3300LM/4400LM/5500LM 
  • Color Temperatures: 3500K/4000K/5000K
  • Multi CCT & Multi Power (selectable switch on back in fixture)
  • Color Rendering Index: CRI ≥ 80
  • Beam Angle: 110°
  • Rated life: 50,000 hrs


  • Ideal for hotel, offices, retail outlets, restaurants, parking garages, storage room, conference room, education facilities and more
Weight 16.00 LBS
Light Source LED
Color Rendering Index (CRI) ≥80
Driver Type 120~277V
Lumen Output 3,300lm-5,500lm
Color Temperature (CCT) MCT
Total Input Watts 30W/40W/50W


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