LH0906 Converts a BA15d double contact bayonet lamp holder/socket to an E26/E27 lamp holder/socket
Pendant lamp holder in Blue with E27 cap - ElectroMaterial
Amazon.com : Emart Light Bulb Stand, E26 / E27 AC Socket Lamp Holder with Umbrella Holder, Photography Light Bulb Mount for Photo Video Studio - 2 Pack : Electronics
E27 To E27 Lamp Base Converter 65mm 95mm Lamp Holder Extender E27-e27 Lamp Socket Adapter Flame Retardant For Led Bulb - Lamp Bases - AliExpress
LH0543 E26/E27 medium base lamp holder/socket with tapped hole "L" bracket mounting and screw terminals
Smart WiFi Bulb Socket E27 Light Bulb Adapter Wireless Intelligent Control Lamp Holder Compatible with Alexa, APP Remote Control (only 2.4 GHz) and Group Control Timer Function, 1PC … - - Amazon.com
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
Single Bulb Pendant Light, Fabric Insulating Lamp Cord, E26/E27 Lamp Holder, RED | eBay