mains incoming cable goes into big old looking metal case PMS, with no visible fuse. Nothing like the normal plastic jobs we see every day.
Does anybody know if this is still ok ?
when doing an install, say consumer unit..what information would be put on the type and rating of supply protective device characteristics.
metal incomer is sealed..
thanks
Does anybody know if this is still ok ?
when doing an install, say consumer unit..what information would be put on the type and rating of supply protective device characteristics.
metal incomer is sealed..
thanks