power plug
An essential electronic device, the power plug is built to transmit electricity from an electrical device to a power supply socket. Functions of the power plug: first, it provides a place to connect electrical devices; second, it guarantees that electricity is always provided without interruption. The power plug’s technical functions include designs that fit various sockets; it uses insulating materials to prevent electric shock; and sometimes there are integrated surge protectors which can protect appliances from power surges. Being suitable for a wide range of applications, power plugs cover everything from household use either in suburban towns or large cities to manufacturing applications where reliable power supply is important.