What Is the Difference Between E27 and E14 Light Bulbs? - Lighting Portal
Adaptér z E27 (svietidlo) na E14 (žiarovka) (ORNO) - Objímky a redukcie | CB elektro
HGM 2646033: Base adapter, E27 to E14 at reichelt elektronik
Luminosa E14 to E27 Lamp Socket Adapter Converter Holder for LED Halogen Edison Energy Saving Smart Bulb (Pack of 2) / Convert Small Screw to Large Screw Convertor Adaptor/CE : Amazon.co.uk: Lighting
E14 to E14 Extension Socket E27 to E27 Adapter Lamp Holder E27 E14 Bulb Socket Converter Lamp Base Plug Socket LED Light