Bakelite smooth E27 lamp holder - Lamp holders - Plugs and multisockets - Lyvia - Arteleta International S.p.A. - Components, materials and electrical items
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
NEEWER 2 Packs E27 Lamp Holder with Light Stand Mount - NEEWER – neewer.com
STL file Nut for E27 lamp socket・Model to download and 3D print・Cults
Famatel 305.1 E27 Metal Lamp Holder Switch Golden | Bricoinn
Waterproof Lamp Holder E26 Screw Lampholder,TWDRTDD Outdoor Waterproof E26 E27 Medium Base Light Socket with 6 in Cable (Ceramic holder,Black) - - Amazon.com