Klauke Cord End Terminals Ferrule 629769 - Klauke 17612, The Klauke 17612 ferrule is a partially insulated component designed for 10 mm² cable connections, available in brown. It provides reliable crimping for secure electrical connections in various applications. Typically used in electrical installations, it ensures efficient and organised wiring in panels and control systems. Klauke 17612 Ferrule 10mm² Partially Insulated Brown 100 pieces