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  • Lumens:

    Uplight Fixture:

    • Nominal lumen output per foot: 800 / Luminaire efficacy: 90
    • Nominal lumen output per foot: 1200 / Luminaire efficacy: 88
    Downlight Fixture:
    • Nominal lumen output per foot: 800 / Luminaire efficacy: 92
    • Nominal lumen output per foot: 1200 / Luminaire efficacy: 90
    • Nominal lumen output per foot: 1500 / Luminaire efficacy: 88

  • Housing/Reflector:

    • Extruded aluminum with die-cast end plates.

  • Finish:

    • Highly reflective non-glare matte white polyester powder coat bonded to phosphate-free, multi-stage pretreated metal. All parts painted after fabrication to facilitate installation, increase efficiency, and inhibit corrosion.

  • Electric:

    CCT & CRI

    • 3200K -4000K 
    • CRI 82

  • Mounting:

    Suspended. 1/16”″diameter adjustable steel leveling aircraft cable and mounting hardware necessary for grid and hardpan ceiling applications provided.

  • Warranty:

    Limited 5-Year Warranty.

  • Options:

    • EM/10WRM Remote mount 10-watt emergency battery

    • ASYD Downlight asymmetric distribution
    • ASYU Uplight asymmetric distribution
    • ASYUD Up and down light asymmetric distribution


  • Circadian Zirc™ LEDs deliver evidence-based energy efficient circadian lighting solutions. Our spectrally
    engineered NightSafe™ LEDs are the only UL Verified LEDs that emit less than 2% blue content at night
    and our DaySync™ LEDs deliver over 20% blue rich content during the day to synchronize and strengthen
    circadian rhythms.
  • Less than 1/5th of the blue content during evening and night of color tuning lights, even when they are tuned
    to 2700K.
  • Intelligent DynamicBlu™ Spectrum Control System utilizes a pre-programmed astronomical clock for the life
    of the fixture to optimize the light spectrum over 24-hour cycle, automatically adjusts for longitude and
  • Complementary Workforce Light Education Training to optimize the health, safety, and performance of your


  • Create elegant spaces with a seamless, continuous row of illumination.
  • Flat and proud lenses give designers a variety of looks.
  • Moveable mounting hardware easily slides along the length of the fixture providing variable mounting points.
  • Linear extrusion contains snap-in light rails for ease of installation and maintenance.
  • Diffuse acrylic lens provides uniform illumination for visual comfort.

Download Spec Sheet

Complimentary Training

Download 5-Year Limited Warranty

Download Terms and Conditions of Sale

Download CSPT LED Installation Instructions

Download PTS LED Installation Instructions

  • CIRCADIAN ZircLight Workforce Training Program

    Our program for shiftworkers and others who have to work 24/7 schedules or extended hours is world-renowned for providing critical information on managing light day and night to improve health and well-being in the form of practical, ready-to-use advice and real world examples. This on-site training program will provide you and your employees with information on:

    • The impact of blue light on sleep and health
    • Managing light at home and work to get better sleep
    • Tips to reduce fatigue and increase alertness
    • Improving health and wellness
    • Nutrition
    • How to enhance your Family/Social life
    • And more...
Circadian Light Logo
  • 2 Main Street, Suite 340
    Stoneham, MA, 02180, USA
  • This email address is being protected from spambots. You need JavaScript enabled to view it.
  • 1-781-439-6333
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