Few Precautions are :
(i) Too many appliances should never be connected to a single socket.
(ii) Two separate circuits should be used, one of 5A current rating for bulbs, fans, tubes etc. and the other of 15 A current
rating for appliances with higher current ratings such as air coolers, electric iron, electric stove etc.
(iii) A fuse of appropriate current rating should be used with the electric circuit.v