MSD-4
LED - Surgical 4” Downlight Luminaire Discover the MSD-4 Surgical Downlight—sealed, IP65-rated medical lighting delivering up to 5000 lumens with EMI protection for surgical suites. The MSD-4 Surgical Downlight is a precision-engineered solution designed to deliver superior illumination in surgical environments. As a leading surgical downlight , it provides supplemental lighting for general procedures and primary illumination for minimally invasive surgeries. Its advanced optical design minimizes glare on monitors and reflective surfaces, ensuring visual comfort for surgical teams. Built with a gasketed flush lensed assembly, this luminaire creates a sealed barrier that prevents contaminated air from entering the surgical field, supporting stringent infection control standards. Engineered for demanding healthcare settings, the MSD-4 combines durability, performance, and compliance. The fixture features a factory-sealed COB LED light engine, delivering up to 5000 lumens with exceptional color consistency and CRI options up to 95 for accurate tissue rendering. Available in multiple color temperatures from 2700K to 5000K, it meets diverse surgical suite requirements. The luminaire’s gasketed flush lensed design ensures easy wipe-down and maintains IP65 protection on the room side, while optional regressed lens configurations provide IP64 compliance. These features make it ideal for medical lighting applications where hygiene and reliability are paramount. Beyond illumination quality, the MSD-4 offers robust electrical and mechanical performance. Its programmable, dimmable driver supports smooth 0–10V dimming down to 1%, giving surgical staff precise control over light levels. Certified to MIL-STD-461G for EMI/RFI emissions, the fixture safeguards sensitive medical equipmen
Cross-References
Top equivalents — 12 across 12 brands
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1142-GB RGBW In-Grade, 26-inch drive-over linear RGBW in-grade with glass border, 3,088 lumens, tunable white (2200K to 6000K), DMX512, through-branch circuiting, IP68 housing, recessed ground lighting and wall washing.
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- cct: 2700/5000K → 2200K
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Engineered for versatility, this fixture can be recessed with adjustable hanger bars for different ceiling sizes or surface mounted to suit project needs.
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Compact Fixture Housing One-Piece Extruded Aluminum Housing 0-10V Dimming to 1% Standard 112.5 Lumens per Watt at 90 CRI
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- cct: 2700/5000K → 3000K
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ADA compliant, seamless one piece laminated textile lens, open top and bottom for up and down light. ADA compliant with a durable extruded white textured polycarbonate or optional Amber Honey, Beige, or Opal Alabaster lens. BAA/BABA Complaint
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The Corelite Class R6 small aperture linear LED luminaire is the ideal solution to numerous design requirements. Utilizing the Corelite engineered linear optical system the R6 delivers lumens both to the task surface yet maintains a soft luminous glow for high visual comfort. The low profile housing can be installed in most grid types including Armstrong Techzone™. The R6 is perfectly suited for open offices, corridors, perimeters, or any space with stringent design or energy requirements.
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MPR3 LED removes lighting elements from walls incorporating them into a multi-compartment recessed ceiling fixture. Sections provide independent task illumination; patient reading, patient ambient, and medical professional exam.
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- cct: 2700/5000K → 3500K
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The Distributed Low-Voltage Power System utilizes pre-terminated low-voltage lighting cables for safe, flexible LED lighting installations. Low-voltage lighting cables provide for fast, error free installation of LED light fixtures. Cables are available in pre-terminated lengths typical to application / fixture type for error free connectivity of Class 2 circuits in plenum rated applications.
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Wall Wash Downlight features an integral specular clear kick reflector, and matte white trim ring. The trim features cast aluminum construction for high-quality fit and finish. Wall Wash Downlight uses MR16 low voltage or GU10 line voltage lamps ideal for accent and task lighting. Trim offers 360° orientation within housing.
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Cross-references are informational starting points — verify with the manufacturer before specifying or purchasing. Spot a bad match? Report it →
Local Reps
Who reps Certolux
Full directory →35 rep agencies carry the Certolux line across 50 states. Pick your state.
Alabama AL1 agency
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California CA3 agencies
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- illuminateCurrent
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Florida FL4 agencies
- Ardd + WinterCooper (Eaton)
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Panhandle
- Florida Lighting AssociatesCurrent
Fort Myers · Orlando · Tampa
Miami
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