FeaturesCeramic bi-pin socket with aluminum heat shieldReal Nail® 3 bar hangers telescoping system with pre-installed removable nail for repositioning and integral T-bar mounting feature for suspended ceilingsSteel housing is fully assembled for ease of installationHousing is vertically adjustable to accommodate up to a 1-1/4 in ceiling thicknessPre-wired junction box with (5) 1/2 in and (1) 3/4 in knockouts with pryout slots, (4) non-metallic sheathed cable connectors and ground wireShadow-free, knife edge trim design blends smoothly into the ceilingReal Nail® 3 bar hangers feature patented break away bars for tight joist spacingUL listed, cUL, CSA certified for through branch wiring, maximum (8) 12 AWG minimum 90 deg C branch circuit conductorsThermally protected against improper use of insulation and lampsIf installed where insulation is present, the insulation must be pulled back 3 in from all sides of the TC housing22 ga die-formed galvanized steel mounting frameMR16 lamp