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LED - Non-Ferrous MRI 4” Downlight

MRI-D4

The MRI-D4 is a 4-inch Downlight engineered specifically for magnetic resonance imaging environments where lighting performance, patient comfort, and equipment compatibility are essential. Constructed from non-magnetic materials and powered by a low-voltage DC system, this specialized MRI downlight provides reliable illumination without interfering with sensitive imaging equipment. Designed as part of a complete MRI lighting system, the MRID4 combines clinical-grade performance with a refined architectural appearance that helps create a more welcoming healthcare environment. Its low-profile trim and clean aesthetic offer an alternative to traditional institutional fixtures while supporting the demanding requirements of modern medical facilities.

Built to perform in challenging healthcare settings, the MRID4 features a standard sealed regressed lens that helps protect the optical chamber from dust and contaminants while maintaining consistent light output over time. The clear, high-impact polycarbonate lens is factory sealed into the reflector assembly, while long-life EPDM gaskets create dependable seals throughout the fixture. This sealed construction contributes to the fixture's IP64 rating and supports easier cleaning in environments where hygiene and maintenance are critical priorities. The optical assembly is factory sealed, and the LED light engine is enclosed within a protected chamber to help preserve performance and reduce maintenance demands.

As a high-performance medical lighting solution, the MRID4 offers a wide range of lumen packages from 1,000 to 3,500 delivered lumens, providing flexibility for varying illumination requirements within MRI suites and other non-magnetic applications. Multiple color temperature options ranging from 2700K to 5000K allow designers to create spaces that balance clinical needs with patient comfort. High-quality COB LED technology delivers excellent color consistency within 2 SDCM and offers standard 80 CRI with optional 90 and 97 CRI configurations for enhanced visual clarity. Full-range dimming down to 1% allows lighting levels to be adjusted throughout procedures, examinations, and patient care activities.

Long-term reliability is a key advantage of the MRID4. The sealed COB LED light engine is field replaceable and serviceable from below the ceiling, simplifying future maintenance. With an L70 lifetime exceeding 80,000 hours, the fixture is designed to support years of dependable operation. Installation flexibility is further enhanced through compatibility with both T-bar grid and drywall ceilings, adjustable mounting brackets, and a vertically adjustable plaster ring that accommodates a range of ceiling thicknesses. When integrated with Certolux MRI remote power enclosures and MRI-grade filtering systems, the MRID4 becomes part of a comprehensive MRI lighting solution optimized for safe and reliable healthcare operation.

For hospitals, imaging centres, and healthcare facilities seeking dependable MRI-compatible illumination, the MRID4 delivers the combination of performance, cleanliness, durability, and aesthetics needed to support both clinical functionality and patient experience. Its sealed design, non-magnetic construction, and advanced LED technology make it an ideal choice for demanding healthcare environments where specialized lighting is required.

  • Non-magnetic aluminum construction is specifically designed for MRI environments and supports safe operation around sensitive imaging equipment.
  • Standard sealed regressed lens and factory-sealed optical chamber help reduce dust ingress and simplify maintenance.
  • Available in lumen packages from 1,000 to 3,500 lumens with color temperatures from 2700K to 5000K.
  • Fully dimmable to 1% to support both patient comfort and clinical functionality.
  • IP64 rated, ETL listed for insulated ceilings and wet locations, and backed by a 5-year limited warranty.
Specifications
Instruction Sheet
Country of Origin: Canada

Specifications

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Instruction Sheet

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Technical Information

  • Product Specifications

    Application : MRI, Non-magnetic, Hospitals

    Available Size(s) : 4"

    Brand : CER

    CRI : 80+, 90+, 97+

    Certification : ETL Listed, NSF Certified, IP64, Wet Locations, RoHS Compliant

    Color Temperature : 2700K, 3000K, 3500K, 4000K, 5000K

    Fixture Type : Recessed, Downlight

    Grade : Specification Grade

    Light Source : LED

    Lumen Output : 1000-3500

    Market : Healthcare

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