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LED - Recessed Surgical Luminaire w/Overlapping Door Frame

MSUo

The MSUo Recessed Surgical Troffer is a precision-engineered solution designed for demanding environments where performance and reliability are critical. Built for recessed lighting applications, this fixture combines advanced cleanroom construction with superior optical performance, making it ideal for medical lighting in surgical suites and other healthcare settings. Featuring an overlapping door frame and triple gasketed design, the MSUo ensures a sealed, contamination-resistant installation. Its compliance with Mil-Std-461G certified standards for conducted and radiated emissions sets it apart as a trusted choice for facilities requiring stringent electromagnetic compatibility.

Engineered for versatility, the MSUo supports symmetric or asymmetric light distributions to meet the unique needs of surgical suite lighting. The high-diffusion acrylic lens delivers uniform illumination while maintaining a smooth surface for easy cleaning, essential for sterile environments. The fixture’s shallow 4-inch depth accommodates tight ceiling spaces without compromising performance. With IP65 certification for dust and water resistance and NSF2 approval for splash zones, the MSUo is built to withstand rigorous cleaning protocols common in medical lighting applications. Its cleanroom classification from ISO3 to ISO8 further reinforces suitability for controlled environments.

Performance is driven by high-efficiency LED modules offering color temperatures from 3000K to 5000K, with options for 80 or 90 CRI to ensure accurate color rendering during surgical procedures. Optional 525nm green LED arrays can be integrated for specialized applications. The programmable electronic driver supports dimming down to 1% via 0-10V control, providing precise lighting adjustments for critical tasks. Electrical integrity is guaranteed with Mil-Std-461G certified compliance and FCC Part 15 standards, while emergency battery options ensure uninterrupted operation during power outages. The fixture’s modular design allows room-side access to all electrical components, simplifying maintenance without disturbing the sterile environment.

Constructed from cold-rolled steel with a five-stage pretreatment and antimicrobial matte white finish, the MSUo combines durability with hygiene. Its overlapping door frame, sealed with CertaSeal microcellular gaskets and silicone-sealed lens, prevents ingress of contaminants. UL listing for wet locations and IC rating for insulated ceilings further expand installation flexibility. Available in multiple sizes and lumen packages up to 24,000 lumens, the MSUo meets diverse project requirements while maintaining energy efficiency and long service life, with an L70 rating exceeding 60,000 hours.

For healthcare facilities seeking reliable, Mil-Std-461G certified recessed lighting that supports surgical precision and cleanroom compliance, the MSUo delivers unmatched performance and peace of mind.

  • Triple-gasketed cleanroom construction ensures contamination resistance and IP65 dust/water protection.
  • Mil-Std-461G certified for electromagnetic compatibility, ideal for sensitive medical environments.
  • High-efficiency LED modules with optional green arrays and dimming to 1% for surgical precision.
  • Smooth, impact-resistant acrylic lens simplifies cleaning and supports symmetric/asymmetric distributions.
  • UL listed for wet locations, ISO3–8 cleanroom classified, and NSF2 approved for splash zones.
Country of Origin: Canada

Product Information

  • Product Specifications

    Application : Surgical Suite

    Available Size(s) : 1x4,2x2,2x4

    Brand : CER

    CRI : 80 - 89,90 - 99

    Certification : UL listed to CSA and UL standards for insulated ceilings and wet location,Certified IP65 & Certified NSF2,MIL STD 461G Certified,Cleanroom Class ISO3-8

    Color Temperature : 3000K,3500K,4000K,5000K

    Fixture Type : Medical,Recessed,Surgical

    Grade : Specification Grade

    Light Source : LED

    Lumen Output : 3585-10100,3564-10121,5517-24102

    Market : Healthcare

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