Spain uses 230V, 50Hz with sockets and plugs Type C and Type F.
Sockets/plugs in Spain are completely different than in United Kingdom so you will need an adapter.
Frequency is the same in Spain and United Kingdom (50 Hz) so there shouldn't be any problems.
Spain also uses 230V as United Kingdom so you don't need a converter/transformer to convert a voltage as it's the same.
Sockets & plugs, frequencies and voltages are provided alongside the requirement for the adapter/converter if needed as well as compatibility across socket/plug type, frequency and voltage. Each socket/plug type has associated vector image.
Sockets & plugs category is available in production API version 2.