I've had an off-cut of flexible rubber 3-core 4mm2 cable lying around
for ages but can't find the spec, can anyone be a better friend than
Google? It's marked "Pireflex USEHARH07 RN-F-255-3G4". I want to use
it for the final, 1 metre, connection to the cooker, which is on a 32A
MCB. I'm reasonably comfortable that it will be OK but don't have
experience of rubber cable specs so would prefer to check the spec.