LH0158 Shunted, compressible end, push fit or screw down slimline lamp holder/socket
KuLio Ceiling Rose Pendant With Lamp Holder fitting Accessories Kit Set For E26/E27 Screw-type Bulb Light (Pack of 1)
White Black 4A Half Tooth Screw E27 Lamp Holder Energy Save Chandelier Led Bulb Head Socket Fitting Vintage Light Base 250V E26|Lamp Bases| - AliExpress
Fermaluce Black metal, with E26 threaded lamp holder, the metal wall or ceiling light source
Lamp Bases Screw Cap Plug Light Bulb Holder Wall Fixing Fitting E27 Socket US | eBay
E27 Light Bulb Base Socket Ceramic Edison Screw Lamp Holder Fitting - China Screw Ceramic Lampholder and Light Bulb Socket
E27 Light Bulb Holder Base Fitting ES Edison Screw Cap Socket White Lamp Fixing 1004587693234 | eBay
Candelabra Edison Screw CES E12 12mm Light Bulb Lamp Holder Pendant Socket M10 | eBay
B22 to E27 Socket Adapter, Bayonet BC Cap B22 To E27 ES Edison Screw Converter, BC to ES Extend Lamp Holder Base, B22 to E27 Adaptor Holder Fitting 0-250V, 2A Lamp Socket
Mobestech 10 Pcs LED Light Bulb Holder E27 Screw in Light Socket Light Holder Portable Lamp Holde rwith Hook - - Amazon.com