Nora Lighting 4" Marquise I, IC Air-Tight New Construction Housing
Dedicated new construction housing for installation in Non-IC or insulated ceilings, must specify. Air-tight construction provides energy savings by reducing the flow of air through the ceiling.
Plaster Frame: 0.040 steel frame with integral bar hanger brackets. Brackets can accommodate longer 27" accessory flat bar hangers. Brackets run along all sides of frame to allow bar hangers to be run parallel or perpendicular to junction box.
Housing: 0.040 aluminum one-piece can. Adjustable ceiling thickness from 3/8" to 7/8".
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.
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 90ï¾º 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.
Junction Box: Prewired 25 cubic inch 0.064" 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).
Non-IC: Non-Insulated housings require a minimum clearance of 3" from thermal insulation and 1/2" from adjacent building components.
IC: Insulated ceiling housings are direct contact rated; no minimum clearance is required.
Input Voltage: 120V or 277V
Lumens / Wattage:
NHMIC-485: 850lm / 11W
Operating Temp.: 0ï¾°C to 45ï¾°C ambient temperature
Comfort Dim: Available in 850-1250lm
Dimming: Triac, ELV or 0-10V dimming
Emergency LED Driver (BSL17C-C2)
ï¾· Up to 7.5W emergency illumination with LEDs.
ï¾· Illumination Time: 90min
ï¾· Voltage: 120/277 VAC, 60Hz
ï¾· Output Voltage: 15.0-50.0 VDC
Labels and listings
ï¾· cULus Listed for Damp Location w/ Feed Through
ï¾· cULus Wet Listed (Only with designated trims)
ï¾· Meets or exceeds ASTM-283 Air-Tight Requirements