Yes, as the others say, the standard blue one is to be found all over France. Only once came across the old 2 pin continental type.
At the risk of opening up a can worms unless you have a MH with modern electrics (twin pole etc) you need to consider reverse polarity. For this you need a reverse polarity detector gizmo and a lead made up to resolve the problem. You probably won't die if you don't but best to be on the safe side.
Over 40 years of motorhoming...
Never had a habitation check
Never ever been weighed.
Never used a levelling ramp.
Never been gassed
Never been moved on.
Never had a problem with reverse polarity.