Siemens 3RH1911-1FA31

The Siemens part number 3RH1911-1FA31 is an auxiliary contact switch block, expertly engineered for industrial control applications. Featuring three normally open (NO) contacts and one normally closed (NC) contact, this switch block effectively monitors circuit or device statuses. Its screw terminal design simplifies wiring connections, allowing for hassle-free installation and maintenance. Designed for durability and reliability, this top-mounted unit is ideal for various automation and control setups, ensuring optimal performance in demanding environments.