Pack of 10 Multi Base Halogen Mini Bi-Pin w/ 6" Wires Socket up to 75 Watts Ceramic Body with Mica Covers for Light Bulbs with Base GU5.3, G4, MR11, MR16 - - Amazon.com
Rayhoo G4 LED Bulb Socket Halogen MR11 Base Ceremic Lamp Holder Socket, Miniature Bi-Pin Base Socket, Halogen Incandescent Led Socket Ceramic Body Lamp Holder, 10-Pack - - Amazon.com
ODETOJOY 10Pcs G9 Base Bulb Socket Ceramic Lamp Holder Halogen Beads With Wire Stand LED Aging Test Lamp Bracket, 0.75m²,25cm wire,M10 - - Amazon.com
General 00645 - Bi-Pin Halogen Socket (LH0645) - - Amazon.com