Below is a list of Electrical Connectors manufacturers from Minnesota. Electrical connectors are at the ends of power cords and in wall sockets and are used to transmit electric power, usually AC, between a power source and a device that operates on electric power; a connection that may be temporary, in the case of various portable appliances, or serve as a permanent electrical link between two wires or machines, like with a television cable. When an electric cord is molded to two connectors, it is known as an electrical cord set or power cord.