C
city spark
So Tony are you saying that if your supply cable to freezer is not sunk more than 5 cm or earthed conduit the it must be protected or is this still an exceptionleeroy,
it is what it is
all sockets 20A or less to be an RCD, unless you had a single socket with 'freezer only' written on it
The ordrinary/skilled persons bit is awkward - lets be hones you are NOT gonna get away with that in a house.
Anyway, its irrelevant because all cables less than 5 cm from the surface have to be RCD protected if insalled in the safe zones and not in earthed metallic conduit.