LH0995 Converts GU10 twist lock lamp holder/socket to a G5.3,GU5.3,GX5.3,GY5.3 bipin lamp holder/socket
Gu10 Socket Holder Ceramic Base | Gu10 Led Bulb Holder Connector - Gu10 Socket Base - Aliexpress
E-Simpo 4pcs Gu24 to Gu10 Light Socket Adapter, Gu24 to Gu10 LED Halogen CFL Lamp Base Bulb Holder Converter, Allow You Install Gu10 Lamp into Gu24 Socket - - Amazon.com
NEW GU10 Socket Adapter Ceramic Lamp Holder GU10 Base Wire Connector 25Pack | eBay