Liteline RC40118ENB-BK All-in-One 4-Inch Recessed Combo with New Construction Housing, 50W 120V Par 16 Halogen Lamp and Gimbal Trim, Black The trim has a tilting center (lamp holder) that can be adjusted up to 35 degrees vertically and 360 degrees horizontally 3 pre-wired quick connectors included for easy wiring. The adjustable housing height allows for ceiling thickness from 0.25 Inch to 1.25 Inch The 120V, 50W PAR16 lamp has a color temperature of 2800k and a lifespan of 2,000 hours Thermally protected by a built-in sensor that shuts the fixture off if maximum safe temperature is exceeded. UL approved for safe installation No transformer required. Fully dimmable with regular incandescent dimmer