65mm 95mm 120mm E27 to E27 Extender Lamp Holder Base Bulb Extend Extension Socket Adapter LED Light Adapter Converter|Lamp Bases| - AliExpress
4pcs HID G12 to E26/E27 Light Socket Adapter Halogen G12 Lamp Base to Standard Medium E26 E27 Lamp Holder Converter: Amazon.com: Tools & Home Improvement
Amprobe E27 Light Check Adapter | Amprobe
LED Adapter for LED-Lighting E27 to E27 Socket, short arm, 5,90 €
E27-2 db E27 foglalat átalakító adapter (e27y)
E27 to E14 base adapter
Amazon.com: E27 to GU10 Light Lamp Bulb Adapter Converter. : Tools & Home Improvement
LED Light Bulb Lamp Socket Adapter Convert E27 Base To Regular U S/EU Plug | eBay
Adapter for lampholders E27 => E14 White| Any-lamp
TORCHSTAR E26/E27 to GU10 Adapter, E26/27 Edison Screw to GU10 Bayonet Base Socket Adapter Converter, Pack of 6 - Walmart.com