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LED - Recessed Plenum Access Surgical Luminaire w/Inset Door Frame

MSUi-Plenum Access

MSUi Plenum Access Surgical Luminaire is a high-performance recessed lighting solution designed for critical healthcare environments where precision, hygiene, and accessibility are non-negotiable. This advanced fixture is purpose-built for surgical suites, combining superior LED technology with a unique plenum access feature that allows above-ceiling maintenance without disrupting sterile conditions. Its shallow 4-inch profile and robust construction make it ideal for modern hospitals and surgical centers seeking reliability and compliance with the most stringent standards.

Engineered for demanding medical lighting applications, the MSUi luminaire delivers exceptional illumination tailored to surgical suite lighting requirements. Triple-gasketed construction ensures dust-tight and water-resistant integrity, certified to IP65 and ISO Class 3–8 cleanroom classifications. This makes it perfect for operating rooms that require frequent, rigorous cleaning protocols. The integrated plenum access door simplifies service and reduces downtime, enabling technicians to access ceiling spaces without removing the fixture. Symmetric and asymmetric lens options provide precise light distribution for surgical tables and perimeter zones, improving visibility and reducing glare during procedures.

The MSUi series stands out for its durability, compliance, and ease of maintenance. Its housing is precision-formed from seam-welded steel, paired with an inset door frame featuring TIG-welded corners for maximum strength. Silicone-sealed lenses and antimicrobial powder-coated finish support infection control measures, while Mil-Std-461G certification guarantees electromagnetic compatibility in sensitive environments. High-efficiency LED modules deliver up to 24,000 lumens with color temperatures ranging from 3000K to 5000K, ensuring consistent CRI and lumen output over a 60,000-hour lifespan. Optional green LED arrays and 90 CRI configurations provide flexibility for specialized surgical tasks. The fixture supports dimming to 1% via 0–10V controls, and emergency battery options are accessible from the room side for added safety and convenience.

Installation versatility is another hallmark of the MSUi luminaire. It is designed for recessed mounting in surgical ceiling systems and supports both grid and flanged installations. Swing-style mounting brackets simplify flange installation, while compatibility with T-Bar ceilings ensures adaptability across different ceiling types. The fixture is UL listed for wet locations, NSF2 certified for non-food zones, and IEC60598 IP65 rated, making it suitable for environments that demand rigorous compliance. Cleanroom classification from ISO3 to ISO8 further underscores its suitability for sterile spaces.

Choosing MSUi Plenum Access Surgical Luminaire means investing in a solution that prioritizes performance, safety, and operational efficiency. For healthcare facilities seeking recessed lighting that combines plenum access convenience with surgical-grade reliability, MSUi is the clear choice.

  • Recessed lighting design with integrated plenum access for easy above-ceiling maintenance.
  • Triple-gasketed construction certified to IP65 and ISO Class 3–8 for cleanroom and wet-location compliance.
  • High-efficiency LED modules offering up to 24,000 lumens with multiple CCT and CRI options.
  • Mil-Std-461G certification for electromagnetic compatibility in sensitive medical lighting environments.
  • Smooth, impact-resistant lens and antimicrobial finish for simplified cleaning and infection control.
Country of Origin: Canada

Product Information

  • Product Specifications

    Application : Surgical Suite

    Available Size(s) : 2x2,2x4

    Brand : CER

    CRI : 80+,90+

    Certification : UL listed to CSA and UL standards for insulated ceilings,Wet location,IP65,ISO3-8,NSF

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

    Fixture Type : Medical,Recessed,Surgical

    Grade : Specification Grade

    Light Source : LED

    Lumen Output : 3564-10121,5517-24102

    Market : Healthcare