Keyless Porcelain Threaded Socket with Hickey,TWDRTDD Medium Base E26 Threaded Keyless Porcelain Socket ,Brackets (IPS 1/8-27)) - - Amazon.com
Converter Bulb Base Adapter Converter | E26 Base Light Bulb | E12 Light Bulb Base - E12 - Aliexpress
E17 to E26 Light Bulb Socket Base Adapter Converter - Converts Intermediate Socket (E17) to Medium Socket (E26/E27) (Pack of 2) - - Amazon.com
Polarized E26 Base Light Bulb Socket Plug – Convert Any E26 Socket into 2 Prong Outlet | 4 Pack - Wholesale Craft Outlet
Light Bulb Socket Extender E26/E27 Screw In Adapter 3cm 1.2 inch Extension Base | eBay
Projectpak™ 2-Bulb Medium Base E26 Double Light Fixture Socket, With 1/8 IP Bracket, Wire Leads - Wholesale Craft Outlet
E26/E27 Medium Base Socket With Threaded Collar (216SK-2248) - Action Lighting™, Inc.
3 to 1 Light Socket E26 Splitter Lamp Base Adapter for Standard LED and CFL Bulbs - $7.82 - JacobsParts Inc
E26 Socket Adapter For Overdrive MPLR Retrofit Kit | E1 E26 Socket Adapter for Retrofit | Bulbs.com
10 Pack Lamp Socket Adapter E26 E27 ES Base To MR16 BP - 12VMonster Lighting
LoraTap Smart WiFi Bulb Socket E26 2 Pack Wi-Fi LED Light Bulb Timer Lamp Holder Adapter, Voice Control with Amazon Alexa and Google Home, Smart Life App Control from Anywhere by Phone,
E26 Porcelain Signage Socket – Reliabrite
Bronze E26 Standard Socket
Adamax Candelabra to Standard Base (E12 to E26) Light Bulb Adapter A1226E - The Home Depot
Socket Light GU10 to E27/E26 Bulb Base Adapter Lamp Standard Socket Converter US | eBay
LH0891 Converts an E26/E27 medium base lamp holder/socket to a G9 lamp holder/socket
LH0422 E26/E27 medium base lamp holder/socket with two hole flanged mounting and 6" leads
Adamax Candelabra to Standard Base (E12 to E26) Light Bulb Adapter A1226E - The Home Depot