The Siemens Auxiliary switch is designed for seamless integration with the 3RT1 contactors, offers unparalleled reliability and efficiency in controlling your electrical systems. The elegantly engineered solution features two normally open contacts and is crafted for screw terminal connection, ensuring secure and dependable performance. With a robust mechanical service life of 10 million operating cycles, this auxiliary switch is perfectly suited for applications in demanding industrial environments. Compatible with multiple contactor models
High endurance for extensive use
Compact design for minimal space
Long term performance and reliability
Screw type terminals for secure wiring