Leviton 80052 Miniature Bi-Pin Base, GX5.3 MR16, Halogen, Incandescent, Ceramic Body Lampholder, Mounting Holes, Side Wired, White Lamp Socket Base: Miniature Bi-Pin ANSI Lamp Type: GX5.3 MR16 Mounting Type: Mounting Holes Access: Side Wired Termination: 6-Inch 18GA SEW-1 200C Wire Leads Miniature Bi-Pin base Ceramic body