Recessed  /  Low Voltage  /  4" Low Voltage  /  4" Housings

4" IC Air-Tight Double Wall Low Voltage Housing

Nora Lighting’s 4” low voltage IC small low profile double wall housing provides crisp, defined MR16 quartz halogen illumination to any insulated ceiling application. Air-Tight construction offers energy savings by reducing the flow of air through the ceiling. The small profile of this series provides easy installation to any joist or steel stud construction. A wide variety of attractive adjustable trims allows fine-tuned aiming of direction light sources.

Input: Available in 120V or 277V
Type: Available in Electronic or Magnetic
Output: 12V 50W

Air Tight: Housing includes pre-installed gaskets to restrict airflow from room into ceiling plenum

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

Ceiling Thickness: Ceiling thickness varies from 5/8" - 1-3/8"

Lamp Adjustment: Circular bracket on low voltage trims provides a secure snap-in hold and friction-locked aiming adjustment.

UV/Shatter Guard Shield: All low voltage trims include a tempered UV/shatter shield.

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.

Junction Box: Junction box is listed for through branch circuit wiring and contains seven 1/2" knockouts and four Romex® pryouts with strain relief

Dimming: Use magnetic low voltage dimming control with magnetic transformer or electronic low voltage dimming control with electronic transformer

Electrical: Quick Connector provided

Wattage: 20W-50W (actual wattage varies with trim)

: 12V MR16

Length: 12-11/16" (120V) 17-3/4" (277V)
Width: 8-1/8" (120V) 10-3/4" (277V)
Depth: 7-1/4" (120V) 7-1/2" (277V)
Ceiling Opening: 4-3/8"

cULus Damp Location w/ Feed Through
cULus Wet Location (Only with designated trims)

Washington State Approved
Meets or exceeds ASTM-283 Air-Tight

Item Numbers:
NLIC-401QSAT - 120V/12V Magnetic Transformer, Rated for 50W
NLIC-401QSAT/20 - 120V/12V Magnetic Transformer, Rated for 20W
NLIC-401QSAT/37 - 120V/12V Magnetic Transformer, Rated for 37W
NLIC-401SAT/277 - 277V/12V Magnetic Transformer, Rated for 50W
NLIC-401AT/1EL - 120V/12V Electronic Transformer, Rated for 50W
NLIC-401AT/2EL - 277V/12V Electronic Transformer, Rated for 50W