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Light Housing 4

Nicor Light Housing 4" Non IC Airtight

Regular price $11.89 Sale

: In stock

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BL4N-AT Airtight Universal Housing Non-IC

  • Small Aperture Housing for accent and task lighting.
  • The BL4N-AT is Washington State energy code approved to meet restricted airflow requirements.
  • Airtight housing limits the exchange of air between ceiling plenum and heated/cooled areas.

Housing Features

  • Internal thermal protector guards against misuse of insulation materials ad improper lamping.
  • Adjustable socket bracket allows the use of different lamps types and sizes, as well as proper and consistent lamp positioning.
  • Junction box is listed for through branch circuit wiring and has several 1/2" knockouts. Four Romex pry-outs include integral strain relief and require no additional claps.
  • Reinforced captive bar hangers allows housing to be positioned at any point within a 24" joist span and then locked in place with a set screw.
  • Unique beak design provides quick installation.4 double-headed captive nails/screws provide for ease of installation.
  • Bar hangers fit onto T-Bar spine for quick alignment and can be permanently secured.
  • 5 1/2" height allows use in 2" x 6" joist construction.
  • Housing adjusts to accommodate ceiling thickness.


  • UL damp location
  • UL feed through.