E14 to E14 Extension Socket E27 to E27 Adapter Lamp Holder E27 E14 Bulb Socket Converter Lamp Base Plug Socket LED Light _ - AliExpress Mobile
Amazon.com: 6pcs E12 to E14 Adapter,E12 to E14 Lamp Socket Adapter, Lamp Holder LED Bulb Base Adapter, E12 US Chandelier Base to E14 EU Candelabra Base Converter(6pcs E12 to E14 Adapter) :
D-E14 E27 Lamp Light Socket Holder Screw Bulb Convert To US Female EU Power - Walmart.com
2361 | No Brand Bulb Socket E14 | Distrelec International