DiCUNO E14 to GU10 Socket Converter/SES Small Edison Screw E14 to GU10 Socket Lamp Holder Adapter for LED Bulbs Maximum Wattage 200W Maximum Voltage 250V, 2-Pack : Amazon.co.uk: Lighting
HOME GU10/E14 Foglalat átalakító adapter ( GU10/E14 ) - elektrikstore.hu
HGM 3091503: Base adapter, E14 to GU10 at reichelt elektronik
2x lamp base adapter converter E14 version on GU10 Socket lamp adapter | ledtech-shop.com