With material of porcelain o bakelite, brass terminal
Different types
Supplier: E14, e27, e12, e26, b22, b15, lamp holder, lampholder, lamp socket, lampsocket, bulb holder, bulbholder, bulb socket, bulbsocket
Supplier: Wall switch and socket, lampholder, wall plate, extension socket, adapter, junction box, plug, cavity wall socket box
