The Swiss standard, also used in Liechtenstein, is SN SEV 1011:2009 Plugs and socket-outlets for household and similar purposes. The power grid voltage is 220V. The standard defines a hierarchical system of plugs and sockets with two, three and five pins, and 10 A or 16 A ratings. Sockets will accept plugs with the same or fewer pins and the same or lower ratings. 10 A plugs and sockets (Type J) You will need an adaptor to be able to plug your stuff.