Nora Lighting NHRIC-4G24AT 4" IC Air-Tight GU24 Remodel Housing

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NORA Lighting NHRIC-4G24AT

NHRIC-4G24AT Product Description

4″ GU24 Compact Fluorescent IC Airtight housings offers affordable solutions for energy savings in insulated ceiling environments. NO ballast are required for GU24 lamps, as the ballast is incorporated into the lamp itself, which means the end user can select the wattage by simply changing the lamps. Rated for direct contact with thermal insulation and meets air tight (AT) standards. IC housings offer trouble free installation and accept a wide variety of attractive finishing trims suitable for any interior.


Economic solution for energy efficient compact fluorescent
Self ballasted lamp - available in Spiral or R30 shapes
75% Energy Savings over Incandescent
Long lamp life - up to 10,000 hours
Lamp wattage can be selected at the convenience of the end user
Rated for direct contact with insulation
Fast and easy installation in finished ceilings


Housing: 0.035 aluminum adjusts from 5/8" to a maximum ceiling thickness of 1-5/8". Housing terminates at 1/4" ceiling flange for even positioning of housing angle within the ceiling. Structural arm consisting of 0.050 structural steel connects housing with junction box. Fixture may be installed in areas where it will have direct contact with thermal 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 Air-Tight requirements.

Fixed twist & lock GU24 based socket.

Four high tension springs secure the housing to an existing sheet rock ceiling. Accommodates ceiling thickness to 5/8" (Hole cutout template provided for convenience).

Junction Box
Plaster frame integrated 25 cu. in. junction box 0.064" galvanized steel with five 1/2", two 3/4" knockouts, and four Romex® pryouts. Electrical grounding automatic when feeding with grounded steel EMT pipe or flex. Green wire provided for installations with ground wire fed through PVC pipe conduit.

11W LED Retrofit - (ordered separately)
26W Twist & Lock Spiral GU24 max. - lamp and wattage varies with trim (ordered separately)

Dimming a GU24 self-ballast compact fluorescent lamp is not recommended by Nora, unless specifically stated by lamp manufacturer. Nora's LED Retrofit is Dimmable.

Labels and Listings
cULus Listed for Dry Location
cULus Wet Listed (Only with designated trims)
Meets or exceeds ASTM-283 Air-Tight Requirements
Washington State Approved

About Nora Lighting

After stepping into the lighting game just a little over 20 years ago, Nora lighting has sprinted its way to the top of light fixture suppliers. With a team of the most hip design experts and engineering technologies Nora lights can add a modern, yet dependable edge to your home, job, or college dorm. Nora track lighting and recessed lighting are amongst the best available. So why not play it stylish and smart and go with Nora lighting?
Please email us with the products you need and the details of your job at buyriteelectric@gmail.com
Nora Lighting NHRIC-4G24AT 4
Nora Lighting NHRIC-4G24AT 4" IC Air-Tight GU24 Remodel Housing
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