Not all are compatible. There are at least two different diameters of pin, not to mention several variations on three pins. I hit this myself this week.
The type G plug is the best design available, by a very long way. If anything, that should be adopted by the EU and indeed the rest of the world.
The type G plug is the best design available, by a very long way. If anything, that should be adopted by the EU and indeed the rest of the world.