recessed light 6" Shallow Universal Housing Features Non-IC. Incandescent. 150W Max. (dependant upon trim used). UL, cUL listed for damp location and feed through wiring. Thermally protected against misuse of insulation and improper lamping. J-Box is listed for through-branch circuit wiring (4 in - 4 out) and seven 1/2" knockouts and four non-metallic cable knockouts with strain clamps. 3-port quick connectors pre-installed in J-box. Adjustable socket bracket plate for proper positioning of different lamp types. Pre-installed bar hangers allow housing to be positioned at any point within a 24" joist span. Bar hangers can be turned 90° on the plaster frame. Bar hangers are designed to fit T-bar spine without additional clamps for use in drop ceilings. Pre-installed captive nails on bar hangers. Adjusts to accommodate up to 1" ceiling thickness. 5 1/2" height allows use in 2" x 6" joist construction.