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RLA Recessed Architectural Troffer

By Columbia Lighting 
By Columbia Lighting
RLA Recessed Architectural Troffer is an excellent choice for savings without sacrificing function. Ideal for relight, retrofit or new construction, RLA offers a powerful combination of performance and energy savings. Featuring four LED color choices, four lumen packages, superior color consistency, and an architecturally enhanced lens design that provides a uniform appearance without pixelation.
  • Architecturally enhanced lens design
  • High efficacy, sustainable LED design
  • Long-life, 60,000 hour LEDs at L80 reduce life cycle maintenance costs
  • Multiple lumen packages for design flexibility
  • Four LED color choices
  • Superior color consistency within a 3-step MacAdam ellipse and greater than 83 CRI
  • Lens design and materials provide uniform appearance without pixilation
  • Hinged optical system for modular replaceability of LED boards and drivers from below
  • Lenses interlock for structural integrity
  • Recessed, Surface, or Cable Mount
  • 1x4, 2x2, or 2x4
  • 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 Code Compliant Life Safety Yes
Color White
Color Rendering Index (CRI) 83
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
  • CSA
  • cUL
Mounting Type
  • Recessed
  • Surface
  • Suspended
Number of Lamps 1
  • Troffers
  • Architectural Indoor
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

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