3RH1981-1JA11 SIEMENS

The 3RH1981-1JA11 is a Siemens 2nd lateral auxiliary switch designed for seamless integration with 3RT148 contactors. This auxiliary switch block provides reliable switching functionality with its configuration of 1 normally open (NO) and 1 normally closed (NC) contact. It facilitates the expansion of control circuit capabilities within motor starters and other industrial control applications. The screw terminal connection ensures secure and dependable wiring, minimizing the risk of loose connections and ensuring optimal performance. This auxiliary switch is crucial for applications requiring feedback signals, interlocking functions, or additional control circuits. Its compact design allows for easy mounting on the side of the contactor, saving valuable space in control panels. The robust construction guarantees durability and long-term reliability in demanding industrial environments. Siemens auxiliary switches are known for their high quality and adherence to international standards. This particular model enhances the versatility and functionality of compatible Siemens contactors.