Matching Pairs ELECTRICAL CIRCUITSOnline version It is a set of interconnected elements through which an electric current can flow by Irene VIQUE RUBIO 1 Conductor or wire: 2 Receiver 3 Switch 4 Generator is an electrical component that converts electrical energy into other forms of energy, for example, light can switch the circuit on or off by closing or opening the circuit. conducts the flow of electrons, thus leading to a flow of electrical current. is a device that converts mechanical energy obtained from an external source into electrical energy as the output.