IEC system of plugs and socket-outlets for household and similar purposes. Plugs and socket-outlets 15 A 125 V A.C. and 20 A 125 V A.C.|Electrical safety, Protection against electric shocks, ?Testing?, ?Electric sockets?, ?Protection against electric shocks?, ?Plugs?, ?Electric connectors?, ?Electrical engineering?, ?Electrical safety?, ?Dimensions?, ?Alternating current terminals?, ?Alternating voltages?, ?Household use?, ?Plug-and-socket connection?, ?Alternating current?, ?PLUG-AND-SOCKET CONNECTION?, ?PROTECTION AGAINST ELECTRIC SHOCKS?, ?HOUSEHOLD USE?, ?ELECTRIC CONNECTORS?, ?TESTING?, ?ELECTRICAL ENGINEERING?, ?ELECTRIC SOCKETS?, ?ALTERNATING CURRENT?, ?ALTERNATING VOLTAGES?, ?ALTERNATING CURRENT TERMINALS?, ?DIMENSIONS?, ?ELECTRICAL SAFETY?, ?PLUGS?, Alternating current terminals, Electrical engineering, Alternating current, Electric connectors, Electric connectors, Electric sockets, Plugs, Plug-and-socket connection, Electric sockets, Testing, Household use, Dimensions, Altern