Fixture Recessed Can Light 6 Inch IC Rated for New Construction Applications. The Juno Lighting IC23W is a 6-Inch IC Rated Universal Incandescent Housing with Floating Socket and Quickwire This model is the Juno IC23W W/Wego, 6" IC-Rated New Construction Incandescent recessed light with a pre-wired junction box provided with (5) 1/2” and (1) 3/4” knockouts. As the IC23W is compatible with an incandescent dimmer switch, this downlight will offer the "designer-look" that perfectly complements many of today's upscale residential interiors. Offered in new construction and remodel recessed can styles, they are approved for use in both insulated and non-insulated ceilings. Juno's Down-Lites IC23W series has all of the easy-installation features that they are famous for.