LPM LED Center Basket Troffer Fixture 2×2 24/30/35W 35K/40K/50K 3,216-4,550lm 120-277V 0-10V Dimming


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SKU: CBT-LED-22B-35PS-8CSA Category: Tags: , ,


LPM center basket troffer fixtures are the ideal choice for any general illumination application. Providing smooth, even, light with dimming capabilities, our LED troffers are commonly used in offices, schools, and other commercial recessed grid indoor applications. Power Select and Color Select technologies allow users to choose from among a variety of power outputs and color temperatures by flicking a switch. With higher efficiency and a longer life over fluorescent fixtures, our LED troffers offer substantial energy and maintenance savings. Our center basket troffers feature a large access panel on the back of the fixture to allow for easy installation and servicing.


  • CCT Selection: Adjust CCT between 3500K, 4000K, or 5000K
  • Wattage Selection: Adjust Wattage between 35W, 30W, and 24W
  • Powered by 0 –10V dimming LED drivers with 12V Aux
  • Architectural grade center basket volumetric design
  • Ambient operating temperature: -20°C/-4°F to 50°C/122°F
  • Compatible with Keystone SmartSafe emergency backups
  • Available with optional integral occupancy sensor accessory
  • Low optical flicker
  • THD: < 20%
  • Power factor > 0.95
  • IC Rated
  • 5-year warranty


Product Number Input Voltage Wattage Color Temperature Lumen Output CRI Efficacy Lifetime
CBT-LED-22B-35PS-8CSA 120-277v 35W 3500K 4,480 >80 128 lm/W 50,000 Hours
4000K 4,515 129 lm/W
5000K 4,550 130 lm/W
120-277v 30W 3500K 3,930 131 lm/W
4000K 3,960 132 lm/W
5000K 3,990 133 lm/W
120-277v 24W 3500K 3,216 134 lm/W
4000K 3,240 135 lm/W
5000K 3,264 136 lm/W

Download Specs Sheet

Comparable Products

  • Keystone KT-CBLED35PS-22B-8CSA-VDIM

Additional information

Weight 96 oz
Dimensions 23.77 × 23.77 × 2.875 in


Color Temp


Input Voltage




LED Chip Lifetime

50,000 Hours

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