Most manufacturers of BS4343/ceeform "Appliance Inlets" manufacturer the inlets in the same current ratings as their standard plugs, sockets etc.
They are commonly used as generator inlets at sewerage pumping stations etc, are are becoming more common on portacabins and portabogs/showers. I have worked on some marine shower blocks with built in generator, with an appliance inlet for the mains rated at 63amp TP.
They are commonly used as generator inlets at sewerage pumping stations etc, are are becoming more common on portacabins and portabogs/showers. I have worked on some marine shower blocks with built in generator, with an appliance inlet for the mains rated at 63amp TP.