Type J is a good design, the Danish one is quite unique. Too big. Schuko is too big as well. I installed Italian Type L/Type C sockets for 10 amp type C plugs w

Type J is a good design, the Danish one is quite unique. Too big. Schuko is too big as well. I installed Italian Type L/Type C sockets for 10 amp type C plugs where I had half a module left. The EU has no jurisdiction over Switzerland and Lichtenstein.