Standard plugs and sockets depending on two spherical pins with centres spaced at 19 mm are in use in Europe, nearly all of that happen to be mentioned in IEC/TR 60083 "Plugs and socket-retailers for domestic and equivalent standard use standardized in member nations of IEC. This structure makes sure https://spencertpiti.mdkblog.com/35053283/considerations-to-know-about-different-types-of-male-electrical-plugs