3RV1991-1CA0 SIEMENS

The 3RV1991-1CA0 is an auxiliary switch designed for use with Siemens 3RV1 motor starters in sizes 5, 6, 7, and 8. This switch provides reliable signaling and control functionalities, enhancing the overall performance and monitoring capabilities of the motor starter system. Operating at 24 V DC, it ensures compatibility with various control circuits. The switch features three signaling changeover contacts, enabling versatile integration into different control schemes. One dedicated tripped signal contact provides immediate indication of a motor starter trip event, facilitating prompt troubleshooting and maintenance. This auxiliary switch is crucial for applications requiring remote monitoring and control of motor starters. Its robust design ensures reliable operation in demanding industrial environments. The 3RV1991-1CA0 auxiliary switch enhances safety and reduces downtime by providing timely alerts and control options. It allows for efficient management of motor operations and contributes to the overall reliability of the system. This switch is an essential component for comprehensive motor protection and control solutions.