Ensure the safety of your machinery with the Schmersal ZQ Series Pull-wire Emergency Stop Switch. This robust metal-encased switch features a normally closed (NC) opener with snap action for reliable operation. Designed with two safety contacts and without auxiliary contacts, it ensures a secure halt to operations when needed. The switch is equipped with a screw connection terminal for stable installation and can handle a thermal test current of 6 A. It operates efficiently within utilisation categories AC-15 at 230 VAC, 4 A, and DC-13 at 24 VDC, 1 A, making it suitable for various industrial applications. Trust in the quality and durability that comes with the Schmersal brand for your machine safety needs.