MedMaster Envela Regressed Downlights

Main Product ImageRDL_LED_housing.pngRDL_LED_housing2.png
Model #: MRDL4L
  • 4" Round aperture, recessed ceiling mount
  • Tool-less design allows for easy installation and maintenance.
  • Cleanable regressed lens and trim
  • View Lighting Facts Labels Here
Nursing Stations
Patient Rooms
Foyers and Lobbies
Isolation Areas
Lens Type(s):.187" Clear Tempered Glass
.125" Clear Polycarbonate
.125" Clear Acrylic
Lamp Type(s):LED
Size(s):4" Aperture
Specifications are subject to change without notice. Please consult your Kenall Customer Service for help with special requests at (800) 4 Kenall.

Technical Specifications

ElectricalLED Light Engine: Replaceable high-brightness ANSI 3000K, 3500K or 4000K LED array. 80 CRI minimum standard, 90 CRI available on 3000K. LED Driver: Replaceable 120/277VAC, 50/60 Hz, high-power factor electronic driver (PF > 0.9, THD < 10%). Optional 0-10V dimming driver (PF > 0.9, THD <10%) with dimming range down to 10% light output.
HeatsinkDie-cast aluminum with external radial fins for natural convection.
ListingsLuminaire certified to UL standards by Intertek Testing Laboratory for Damp locations. Wet Location—Covered Ceilings and IP64 (per IEC 60598) rating optional. For non-IC (insulation contact) applications. Optional CCEA compliance. NSF2 Splash and Non-Food Zone. RoHS compliant. Photometry tested to the IESNA LM-79-08 standard by an ILAC / ISO17025 accredited laboratory.
Lumen DataMRDL4L Lumen Data
Mounting Frame18-gauge die-formed, corrosion-resistant steel. Vertically-adjustable collar accommodates ceiling thicknesses between ½” and 2”; adjustable post-installation. Adjustable mounting bars for installation with wood and steel frame joints and T-grid ceiling systems spaced up to 24” on-center. Junction box accessible post installation from above and below ceiling. (5) ½” knockouts.
OpticalWhite painted reflector standard. Clear semi-specular finish optional. High-efficiency mixing chamber design with regressed diffused lens produces homogeneous light output.
PhotometricsFor photometric information, go to www.kenall.com. Photometric testing completed to IESNA LM-79-2008 standard.
TrimTrim constructed of marine-grade die-cast aluminum with white TGIC polyester powder-coat finish. Optional anti-microbial finish. Finishing section secures to mounting frame with hidden spring clips.
WarrantyOne (1) year warranty against defects in materials and workmanship. Five (5) year warranty on LED lamps and driver for defects resulting in a fixture lumen depreciation of 30% or greater.

Where you see this symbol, the Kenall product shown is manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof.


Specification Sheets

Installation Files

Photometry (IES)

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