Nora Lighting 4" LED Dedicated IC Air-Tight New Construction Housing

Nora Lighting 4" LED Dedicated IC Air-Tight New Construction Housing

Dedicated new construction housing for use in insulated ceilings can be in direct contact with insulation.* Air-tight construction provides energy savings by reducing the flow of air through the ceiling. The housing is dedicated and labeled for use with LED retrofit luminaires.

Features

• IC rated for direct contact with insulation
• Quick connect provided for electrical connection to the LED downlights
• ASTM E283 for Air-Tight
• 24-1/2" bar hangers with captive nails and alignment foot

Plaster Frame
High quality 0.04" steel die cut one piece frame.

Housing
0.040 aluminum housing with riveted cap adjusts to a maximum ceiling thickness of 1-3/4". Spring brackets accept torsion wing trim springs; slots on socket plate surface accept standard coil springs.

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.

Clearance
"IC" Insulated ceiling housings are direct contact rated. Not to be used in direct contact with spray foam insulation.

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 90° 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" trade size knockouts and 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. Maximum of 8 no. 12 AWG through branch circuit conductors suitable for at least 90°C permitted in junction box.

Input Voltage
120/277V

Socket
Quick connect for LED downlights

Operating Temperature
122°F (50°C) max. ambient temperature

Dimming
Specified by downlight

Step Down Transformer (converts 277V input to 120V)
Optional 50W step down transformer installed (NHIC-4LMRAT/277). Maximum of 6 no. 12 AWG through branch circuit conductors suitable for at least 90°C permitted in junction box when used with step down transformer.

Emergency
Housing can be specified with an emergency battery installed on frame (Cobalt only). Requires top access.

• Up to 7.5W emergency illumination with LEDs
• Illumination Time: 90min
• Voltage: 120/277 VAC, 60Hz
• Output Voltage: 15.0-50.0 VDC
• Remote test switch included

Labels and Listings

• cULus Listed for Damp Location (wet location when used with compatible downlight)
• Meets or exceeds ASTM-283 Air-Tight requirements
• Certified to the high efficacy requirements of California Title 24 JA8-2019 (when used with compatible downlight)
• RoHS compliant

Dimension
8 1/2" L x 4 3/8" W x 5 3/4" H

Shipping Info
Usually ships in 5 to 7 business days. Please message us to find out the availability of this item.