A number of work habits will prevent electric shock;

Keep water away from electrical appliances
Never touch an electrical appliance with wet hands
No electric cords near hot objects
Avoid octopus – one outlet with many cords
Use heavy duty extension cord
Disconnect appliances before cleaning
Don’t immerse electric appliances in liquid
Connect detachable cord to appliance first then plug it in
Don’t use damaged appliances
Use only a wet/dry vacuum on wet floor
Keep metal away from the working parts of an appliance- example fork in toaster to pull out bread

First aid for electric shock;