3VA9257-0FK27 SIEMENS

The 3VA9257-0FK27 is a door-mounted rotary operator designed for emergency-off functionality according to IEC standards. It boasts an IP65 rating, ensuring protection against dust and water ingress, making it suitable for demanding environments. This operator features a door interlock mechanism, enhancing safety by preventing unauthorized access when the circuit breaker is in the 'on' position. The integrated 24V DC lighting kit improves visibility, especially in low-light conditions, facilitating easy operation. As an accessory, it is specifically designed for use with 3VA1 250 circuit breakers. This rotary operator provides a reliable and user-friendly interface for controlling the circuit breaker. Its robust construction ensures long-lasting performance and dependable emergency shutdown capabilities. The door interlock feature adds an extra layer of security, preventing accidental or intentional operation by unauthorized personnel. The 24V DC lighting further enhances the user experience by providing clear visual indication of the operator's status.