10 Pack Lamp Socket Adapter E26 E27 ES Base To MR16 BP - 12VMonster Lighting
MR16/GU5.3 To GU10 Light Bulb Base Socket Lamp Adapter Converter Holder | Alexnld.com
GU5.3 Vs GU10 Bulbs: Are They Compatible? - LED & Lighting Info
E27 To Mr16 Base Converter E27 Lamp Holder Adapter Screw Socket Mr16 Gu5.3 To E27 Led Bulb Parts Caremic Led Light Lamp Adapter - Lamp Bases - AliExpress
LH0995 Converts GU10 twist lock lamp holder/socket to a G5.3,GU5.3,GX5.3,GY5.3 bipin lamp holder/socket
E-Simpo 10PCS E26 to Gu5.3/GU4/G4/MR16 Adapter- Standard E26/E27 Edison Screw Base to MR16 GU5.3 G4 Gu4 Base Adapter Holder Converter (PBT Material) - - Amazon.com
G5.3 Lamp Holder Wired GU5.3 Lamp Base Socket MR11 MR16 Lamp Holder Adapter Plug for Light Cup