The CA3LD from Hirschmann is a field attachable circular cable socket connector for mains connection with 3 + PE socket contacts. It is a genuine all-rounder industrial connector for all control cable connections in hydraulic, pneumatic systems and special machinery construction. Easy handling for a quick assembly with integrated strain relief ensures high vibration proof and withstands even highest stresses. It is a robust, universal circular connector for machinery engineering in general, control engineering, electrical medical equipment as well as for chemical industry. Connector housing is made of impact resistant plastic with screw locking system for trouble free and permanent connections.