E27 To E14 To E27 Bulb Converter Bulb Extender Screw Sockets Lot Adapter Base Light Fitting Round Plastic Socket Holder Led Lamp - Lamp Bases - AliExpress
E26 / E27 Base to GU10 Base Socket Adapter | Super Bright LEDs
E27 to E27 Light Lamp Bulb All Direction Extension Adapter Extenders for Home Light Fixtures Socket Converter. - - Amazon.com
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
Foglalat átalakító adapter E27-ről E14-re AC90-265V, 1 év garanciával, 990 Ft a LEDszakitól!
65mm 95mm 120mm E27 to E27 Extender Lamp Holder Base Bulb Extend Extension Socket Adapter LED Light Adapter Converter|Lamp Bases| - AliExpress