Switches are a problem because they are usually (in my experience) very ugly and cheap looking.
We found this series at Batibouw, think it would harmonize very nicely with our interior. It’s by French manufacturer Legrand. There are a lot of finishes in different materials and colors, but this simple one should do nicely.
The plugs have the same form but I don’t find a good photo. You can see the whole series at http://www.legrand-celiane.fr