The Euchner ZSA2A4G05A is a three-stage enabling switch with a 5 m flying-lead cable terminated with cable end sleeves, used to permit hazardous machine movements only when deliberately held in the mid position by an operator. It provides 2 NO and 2 NC contacts, including 2 positively driven contacts, with a slow-action contact element and switching characteristics suited to safety circuits. Built in plastic with an IP67 rating and an ambient temperature range of -5 to +50°C, it is suitable for use on machinery and panels requiring manual enabling control in compliance with IEC 60947-5-8.
Key specifications