I'm living in France and struggling with the electrics. My house seems to have an old and new circuit, some fuses in boxes in the floor and some going back to a new style RCB type box. Apart from the mains switch tripping when we turn the oven on my main question is can I convert old (French) style 25 amp sockets to regular 13 amp outlets. Other niggling questions....does anyone know why most sockets don't have an earth? or why there is no visible live/neutral terminals on sockets or plugs? (so far I've been lucky and not blown anything up!)