LH0540 G4, G5.3, G6.35 bipin halogen lamp holder/socket with mica front and 17" leads
Pack of 20,G5.3 / GU5.3 / MR16 / G4 / MR11 Round Ceramic LED Halogen Lamp Light Bulb Socket Holder Base Wire Connector Adapter MR16 (20 Pack) - - Amazon.com
G4 Base Porcelain Lamp Socket with 1/8ips Threaded Brass Skirt
G4 Bi-Pin Base Premium Quality Halogen Or LED Lamp Socket with 18" Wire Leads - UL Listed - - Amazon.com
10pcs Glo-shine Mr16 Mr11 or G4 Socket,wire LED Halogen Lamp Ceramic Wire Connector Base Socket Adapter Mr16 Mr11 G4 Socket (Square,Pack of 10) - - Amazon.com
ANYE 1-Pack G4 12V LED Socket Kits Ceramic Base Bare Wire with Button Switch Adapter for DIY Table Lamp Assembly Decoration (LED bulb NOT included) - - Amazon.com
G4 Base Porcelain Lamp Socket with 1/8ips Threaded Brass Skirt
Extra Long Wires LVS-4-18 Halogen Lamp Socket with 18" Leads for G4, G5.3 & G6.35 Halogen Bi-Pin Light Bulbs … - - Amazon.com