Socket for lamp E14, metal lamp holder with external thread and screw rings, copper-plated with strain relief in copper finish : Amazon.de: Lighting
2-Packs AICase Smart WiFi Light Bulb Socket E26/E27 Light Bulb Adapter Lamp Holder with Voice Control/APP Control/Timer Setting/Group Control Compatible with Alexa and Google Home - Walmart.com
Textile cable with decorative socket E27, length approx. 3.5 m, black socket, black textile cable with switch : Amazon.de: Business, Industry & Science