Standard 10A three-phase Swiss adaptor using SN SEV 1011 standard. This is the Type 15 5-pin 3-phase plug. Benefit from the availability of three-phase power and charge at up to 20 mph / 30 km/h.
The Type 25 (16A) and Type 15 (10A) three-phase plugs and sockets look similar except that the 16A version plugs use square pins and the sockets use square holes. The 10A versions have round pins and holes. As a result, you can use the 10A plug (with round pins) in the 16A socket (with square holes), but not the other way around.