Sockets could have computerized shutters to halt foreign objects from becoming inserted into energized contacts.[one] Sockets are often set right into a encompass which helps prevent accidental contact with the Stay wires from the wall behind it. Some also have an integrated protect (e.g. a hinged flap) masking the socket https://type-of-electrical-plugs43084.widblog.com/84353236/new-step-by-step-map-for-types-of-electrical-plugs