An AC power cord (general purpose) is a flexible cable that has a plug at one end and a socket at the other end. The plug can be inserted into a wall outlet or a power strip, while the socket can be attached to an electric device or equipment. The cord allows the device or equipment to receive alternating current (AC) power from the mains power supply. The plug and socket types vary depending on the region or country where the cord is used, as well as the voltage, current, frequency, and safety standards of the power system. The cord is made of copper wires that are insulated and protected by a jacket. The cord has safety features to prevent electric shock, such as earth pins, fuses, and polarized plugs. AC power cords are used for various applications, such as lighting, electrical power tools, household appliances, shop equipment, musical instruments, and personal devices.