Shallow Square Insulated Ceiling (IC)/StopAire™ Downlight


  • Specification Grade, Square, Galvanized Steel, Shallow Insulated Ceiling (IC)/StopAire™ Housing with Die-Cast Aluminum Heat Sink
  • Fits into a 2-1/2-inch plenum space; for use in applications with direct contact with insulation materials
  • Mounting frame features a post installation mechanism that allows 1/4- inch adjustment in all directions, as well as 5° of rotation adjustment, to ensure proper alignment
  • Quick-connect Light Engine for easy installation and removal; Drivers are fully accessible from below the ceiling and can be easily removed
  • Mulit-volt 120-277V standard; output over-voltage, over-current and short circuit protection
  • 2700K, 3000K, 3500K and 4000K Color Temperatures
  • CRI 80 min., 83 typical; high CRI of 90+ available; excellent fixture-to-fixture color consistency with a 3-step MacAdam Ellipse tolerance
  • Precision Optics produce 27° Medium, 45° Flood and 61° Wide Flood beam distributions; optics are interchangeable and can be field replaced
  • All R4SSQ Downlights are available for non-dimming and dimming applications; for compatible Dimmers, refer to the Dimming Specification Sheet
  • Flanged or Trimless Specification Grade Trims available; Trimless options require use of a Mud Frame (MF4SSQ, ordered separately)

Product Information

  • Product Features

    Product Type : 4-Inch Shallow Downlight

    Housing : Insulated Ceiling (IC)/StopAire™

    Color Rendering Index : 80-89|90-100

    Correlated Color Temperature : 2700K|3000K|3500K|4000K

    Light Distribution Detail : Medium|Flood|Wide Flood

    Listings : cCSAus Listed|Damp Location|ENERGY STAR® Certified|Title 24 Part 6 JA8 Compliant|Conforms to WSEC ASTM E283|Chicago Plenum CCEA Listed

    Lumen Output : 1001-1500|1501-2000|2001-3000

    Product Shape : Square

    Use With : C4322SSQDC Series|CN4322SSQDC Series|MF4SSQ Mud Frame