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by Columbia Lighting 

LSTE is a recessed direct/indirect luminaire that provides a clean ceiling with uniform illumination at mounting heights as low as 8 feet.

  • Direct/indirect luminaire with popular metal perforated basket shielding
  • 60,000 hour LEDs at L80 (up to 107,000 projected life) for reduced maintenance
  • Four LED color choices and 80 CRI
  • Multiple lumen packages
  • Multiple driver options to satisfy different applications
  • LED modules and electrical accessible from below
  • Precision optical design produces high efficiency in a high visual comfort architecturally styled direct/indirect distribution
  • Optimized coating process and unique paint formulation provide exceptional reflectivity in a matte finish for a soft visual image and balanced basket and reflector illumination
  • QR code traceability
  • Integral battery pack optional on most models
  • Compatible with Dual-Lite inverters
  • DLC® (DesignLights Consortium) Qualified - see www.designlights.org
  • Five year warranty (Terms and Conditions apply)

Product Details


  • Commercial Indoor
  • Classrooms and Offices
  • Halls/Dorms
  • Conference Room
  • Meeting Room
  • Common Areas
Chicago Plenum Yes
Color White
Color Rendering Index (CRI) 80 CRI
Color Temperature
  • 3000 K
  • 3500 K
  • 4000 K
  • 5000 K
Construction Material - Main Steel
Dimming Protocol
  • 0-10V
  • Lutron EcoSystem Digital
  • Step-dimming
Dimming Range
  • 1%
  • 5%
Lamp Type LED Integrated
Light Distribution Direct
Light Source LED
Mounting Type
  • Recessed
  • Surface
  • Suspended
Number of Lamps 1
  • Architectural Indoor
  • Dimming
  • Troffers
Warranty Length 5 Year Warranty
createchange Yes

Certifications and Compliance

Certified Listed CSA certified to UL 924 standards
DLC Designation DLC® (DesignLights Consortium) Qualified - see www.designlights.org
Energy Efficient Yes


ULD Files