LPM LED Center Basket Troffer Fixture 2×4 30/38/45W 35K/40K/50K 4,110-5,850lm 120-277V 0-10V Dimming


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SKU: CBT-LED-24B-45PS-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 45W, 38W, and 30W
  • 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-24B-45PS-8CSA 120-277v 45W 3500K 5,760 >80 128 lm/W 50,000 Hours
4000K 5,805 129 lm/W
5000K 5,850 130 lm/W
120-277v 38W 3500K 4,978 131 lm/W
4000K 5,016 132 lm/W
5000K 5,054 133 lm/W
120-277v 30W 3500K 4,110 137 lm/W
4000K 4,140 138 lm/W
5000K 4,170 139 lm/W

Download Specs Sheet

Comparable Products

  • Keystone KT-CBLED45PS-24B-8CSA-VDIM

Additional information

Weight 96 oz
Dimensions 47.75 × 23.77 × 2.75 in


Color Temp


Input Voltage




LED Chip Lifetime

50,000 Hours

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