NORA Lighting NFBIC-4INCATA 4" Line Voltage IC Airtight Fire Rated Housing
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NORA Lighting NFBIC-4INCATA
NFBIC-4INCATA Product Description
Specification grade fire-rated new construction housing. The double wall fixture incorporates a non-combustible fiber insulation to prevent passage of flames, toxic gases, ignitable gasses into ceiling plenums. The cULus listed housing is rated for a minimum of two hours protection. The noncombustible fiber fill also acts as sound deadening material eliminating the transfer of sound between floors. Suitable for commercial, multi-family and residential applications.
FEATURES :Rated for direct contact with insulation
cULus classified Two Hour Fire Rating
cULus listed for damp location and through branch circuit wiring
24-1/2" Bar hangers with captive nails & alignment feet
Accommodates 1-3/4" maximum ceiling thickness
Plaster Frame: High quality 0.03" steel die cut one piece frame.
Housing: Die formed 22 gauge galvanized steel construction. Housing interior is comprised of a flexible non-combustible 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.
Junction Box: Prewired 0.03" thick galvanized steel, contains one 1-1/8”, one 1/2”, three 7/8” knockouts and four Romex pryouts with strain relief 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.
Bar Hangers: Two 13-3/4” to 24-1/2” adjustable bar hangers with captive nails are included on frame. 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 allow for easy installation in a suspended ceiling.
Installation: Classified for use in two hour fire rated L500 Series floor-ceiling designs in the UL Fire Resistance Directory. Mark Spacing, number of luminaires not to exceed the ratio, one per 25 sq ft of the total ceiling area, with minimum separation of 3ft between luminaires.
Socket: Medium base
Wattage: 35W max.
Lamp Type: Varies per trim
Dimming: Varier per lamp
Thermal Protection: Standard UL thermal protector rated for 90ºC is affixed to inner top surface of housing.
Sound Deadening: STC tested by a certified acoustical testing lab. STC (Sound Transfer Class) will only change by 1 point when NFBIC housing is installed.
LABELS AND LISTINGS
cULus Classified for Two Hour Fire Rating
cULus Listed for Wet Locations when used with compatible trims
Meets or exceeds ASTM E283 Air-Tight requirements
STC tested for sound transfer
About Nora LightingAfter 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?
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