Cord-end terminals, also known as ferrules, are small tubular components used in electrical installations to terminate the end of a stranded wire. They protect the wire from fraying, provide a solid connection point, and improve the quality and reliability of electrical connections. Ferrules are particularly useful in applications where stranded wires are being connected to terminal blocks, screw connections, or other electrical equipment. Prevents wire strands from spreading and ensures even compression during crimping.