Vintage Lamp Holder E27 Socket Lamp Base Thread Screw For Table Lamp Douille Fitting E27 Bulb Holder Lamp Holder - Pc Hardware Cables & Adapters - AliExpress
E27 Light Bulb Holder Base Fitting ES Edison Screw Cap Socket White Lamp Fixing - Walmart.com
EIVA, the first outdoor E27 IP65 wirable lamp holder
E27 Vintage Lamp Base Ceramic Edison Lamp Fittings Socket Lamp Base Holder Accessory Fixing Bracket Large Screw Cap - Lamp Bases - AliExpress
Lamp Socket E27 Brass / Porcelain | Hobbyland
Amazon.com: Smart WiFi Light Socket,Smart Home Mini Socket,E26/E27 Lamp Bulb Adapter with APP Remote Control Timer,Wireless Remote Control Lamp Holder,Only Support 2.4GHz Network (1PC) : Industrial & Scientific
Bakelite Lamp Holder with flange (E27) | White - Kynda Light
LH0758 E26/E27 medium lamp holder/socket with spring clip mounting and set screw connections