As we know that there are a lot of benefits of electricity, but sometimes electricity may be dangerous for the human being. Some Hazard's of electricity are given below :-
Do not plug anything into light sockets except light bulbs.
Make sure leads are not worn, frayed, cut or show bare wire at any point.
Do not overload sockets.
Do not run extension leads into the bathroom.
Pull out the plug before changing fuses or filling an electric kettle. Do not trust sockets. Switches can go wrong and "OFF" may still be "ON".
Do not poke into sockets or electrical equipment.