Ora bem, eu contactei o fornecedor e obtive a seguinte resposta:
"WallBox have CE certification and IP - waterproof. WallBox is ready for charging 22kW. We assembled down (see the picture) button with LED. And when you want, you can selected 6A-32A or you can always charging 32A"
Informations
Outlet distribution RZJ-D-211 is made from high-quality UV stable plastic. Wallbox drawer is standard equipped with outlets with IP54 protection. In the closet is fitted with DIN rail for 12 modules.
(on order can be equipped with extra protection, different number of sockets, circuit breakers in characteristics C and D and short-circuit breaking capacity 6kA or 10kA
Mesmo sem contador de energia e regulador de potência se for por 400€ e tal euros com todas as fichas mencionadas já acho um bom preço pois só a ficha Menekkes custa um bom bocado disso.
O circuito EVSE deve ser baseado no simple EVSE, com o botão e o LED para escolher a corrente.