3WL9111-0AG01-0AA0 SIEMENS

The 3WL9111-0AG01-0AA0 is an auxiliary switch block designed as an accessory for Siemens 3WL series circuit breakers. This switch block enhances the functionality of the circuit breaker by providing additional signaling and control capabilities. It features a configuration of 2 normally open (NO) and 2 normally closed (NC) contacts. These auxiliary contacts can be used to indicate the circuit breaker's status, such as whether it is open, closed, or tripped. This information can then be used for remote monitoring, control, or interlocking purposes within an electrical system. The auxiliary switch block is easily installed onto the circuit breaker, providing a reliable and convenient way to expand its functionality. It is crucial for applications requiring detailed status indication and remote control of the circuit breaker. Its robust design ensures reliable operation in demanding industrial environments. The 3WL9111-0AG01-0AA0 auxiliary switch block is an essential component for comprehensive circuit protection and control.