3RV2901-4A SIEMENS

The 3RV2901-4A auxiliary switch, manufactured by Siemens, is designed for side mounting on 3RV2 circuit breakers, enhancing their functionality with additional signaling capabilities. This auxiliary switch features a combination of one normally open (NO) and one normally closed (NC) contact, providing versatile options for status indication and control circuit integration. The ring cable lug connection ensures a secure and reliable electrical connection, minimizing the risk of disconnections due to vibration or mechanical stress. This auxiliary switch allows for remote monitoring of the circuit breaker's status, enabling timely intervention in case of faults or abnormal conditions. It can be used to trigger alarms, interlocks, or other control functions based on the circuit breaker's state. The compact design of the 3RV2901-4A ensures that it occupies minimal space when mounted on the circuit breaker. This auxiliary switch is suitable for a wide range of applications, including motor starters, transformers, and power distribution systems. By adding the 3RV2901-4A auxiliary switch, users can enhance the monitoring and control capabilities of their 3RV2 circuit breakers, improving overall system reliability and safety. Its robust construction and reliable performance make it a valuable addition to any electrical system utilizing 3RV2 circuit breakers.