G9 socket halogen lamp socket with rear plug connection and insulating cover M10 x 1 with external thread 20.8 x 2 mm : Amazon.de: Lighting
Amazon.com: Jaenmsa G9 Halogen Light Bulbs, 12 Pack G9 Bulb 2 Pin Base JCD Type, 120V T4 Bi-Pin 40W Xenon Small Light Bulb for Range Hood Lights, Microwave Ovens, Bathroom Light Bulbs,
MR16/GU5.3 Socket Base LED Bulb Halogen Lamp Light Holder Ceramic Wire Connector - - Amazon.com
Magic&shell 2PCS 78mm R7S Ceramics Lamp Base Socket Lamp Holder Conveter Connector For Flood Light Bulb: Amazon.com: Tools & Home Improvement
TORCHSTAR G4, GU5.3 Bi-Pin Socket, up to 75 Watts, Ceramic Body with Mica Covers, for LED Halogen Incandescent Light Bulbs, MR11, MR16, Pack of 5: Amazon.com: Tools & Home Improvement