WAC Lighting HR-1137-BN Low Voltage Mini Recessed - Round Adjustable Trim with glass lens, MR11 lens clip, and Black Steel housing with 36in of 18 gauge lead wire included For use in under cabinet, shelf, and general task Lighting applications Cutout template included for recessed installations Smooth and continuous dimming to 10% with an electronic low Voltage (elv) dimmer Lamp sold separately - 12V 25W max MR11 incandescent or LED lamp. Standards: UL, CUL listed for Damp locations All steel construction (not intended for use in walls or ceilings) Cutout template included for recessed installations - Low profile and shallow installation depth Supplied with 72 inch lead wires Requires a Class 2 transformer 12V, 20W max MR11 (ordered separately)