Earthed appliances are usually sold fitted with non-rewireable CEE 7/seven plugs hooked up, although rewireable versions may also be available. This plug can be inserted right into a Danish Type K socket, though the earth Call is not going to hook up. This is similar to your defunct Chevrolet Volt, https://andersonolhca.livebloggs.com/35598466/type-of-electrical-plugs-in-italy-an-overview