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Nora Lighting

NORA NSIC-401QAT 4" Air-Tight Line Voltage Double Wall New Construction Housing

NORA NSIC-401QAT 4" Air-Tight Line Voltage Double Wall New Construction Housing

Regular price $17.49
Regular price $21.99 Sale price $17.49
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4" IC Air-Tight Line Voltage Double Wall New Construction Housing

IC Recessed housings are high quality, light weight units ideal for use in insulated ceilings. Air-tight construction reduces energy costs by reducing the amount of air escaping through the ceiling. Rated for direct contact with insulation (except spay foam insulation) and combustive materials, IC housings are easy and quick to install and accept a wide variety of high quality, attractive finishing trims.

  • IC Air-Tight energy saving by reducing the flow of air through the ceiling
  • Rated for direct contact with insulation
  • cULus listed for damp location and through branch circuit wiring
  • Quick connect provided
  • 24-1/2" Bar hangers with captive nails and alignment foot
  • Accommodates 1-3/8" maximum ceiling thickness
Length (In.) 8-1/2"
Width (In.)  5-1/4"
Height (In.) 6"
Ceiling Cutout (In.) 4-3/8"

    Light Source Line Voltage
     Aperture Size 4"
    Construction Type New Construction, Air-Tight IC

    Minimum Clearances: “IC” Housings are direct contact rated; no minimum clearance is required

    Socket Plate: Socket plate adjusts inside housing and can be removed in the field to convert to a floating socket

    Bar Hangers: Bar hangers are adjustable from 13-5/8″ to 24-1/2″ and can be repositioned 90 degrees. Bar hangers are slotted for T-bar installation and include captive nails.

    Maximum Wattage: 50W (can be labeled for lower wattages)

    Spec Sheets

    Spec Sheet

    Installation Instructions


     Plastic Frame 0.040 steel frame with integral bar hanger brackets
    Housing 0.035 white baked enamel one-piece drawn steel. Accommodates ceiling thickness from 5/8" to 1-3/8"
    Minimum Clearance IC rated for direct contact with thermal insulation. Not to be used in direct contact with spray foam insulation
    Air Flow Restriction Housing has factory installed gaskets to restrict airflow from room into ceiling plenum to <2CFM (cubic feet per minute) in accordance with ASTM-283 AirTight requirements
    Socket Galvanized steel socket plate adjusts inside housing for optimum light performance. Contains a single medium base socket. Protective cap included to protect socket interior during ceiling painting. Socket plate can be removed in the field to convert to a floating socket
    Additional Info
    Bar Hangers Two 13-3/4" to 24-1/2" adjustable bar hangers with captive nails are included on frame. Hanger bars have T-Bar slot and alignment feet. Bar hangers are parallel to junction box, but can be repositioned 90º perpendicular to junction box if desired. “L” Shaped bar hanger foot to align to bottom of construction joist. A T-Bar notch allows easy installation in a suspended ceiling
    Junction Box Prewired 25 cubic inch 0.060" thick galvanized steel, with seven 1/2" knockouts, four Romex® pryouts, and snap on covers. All leads are #18AWG wire, the ground wire is connected to the bottom, and quick connectors are supplied on all leads. Through branch circuit wiring, (4-in, 4-out)
    Quick Connect Feature Housing contains three UL approved quick connections that allow insertion of 1/4" stripped solid or tinned standard conductors to be inserted into the connector. Connectors are pre-attached to fixture power, common, and ground circuits
    Thermal Protector Standard UL thermal protector rated for 90°C is affixed to inner top surface of housing
    Input Voltage 120V 
    Socket Medium base
    Lamp R/PAR20
    Wattage 50W max (available in wattage reduced 12W or 20W max.)
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