FINELED MR16 to GU10 Adapter Converters Light Sockets Lamp Holder,MR16/GU5.3 To GU10 Light Bulb Base Socket Lamp Adapter Utilize GU10 Base Bulbs in a MR16 Socket - - Amazon.com
GU10 lamp holder socket base adapter Wire Connector Ceramic Socket for GU10 LED | eBay
LH0582 BJB 25.819.6801 GU10 twist and lock bipin halogen lamp holder with 6 inch leads
DiCUNO GU10 Base Socket, 600℃ Heat Resistant Maximum 250V 300W, Ceramic Lamp Holder and Silicon Wire Connector 6 Packages - - Amazon.com