$ USD
Description
The Siemens 3VA9988-0AA21 is a reliable auxiliary contact module designed to enhance the functionality of Siemens SENTRON circuit breakers. This accessory provides a 1NC (normally closed) and a 1NO (normally open) contact, enabling comprehensive signaling and remote monitoring capabilities for your electrical protection devices.
Built with Siemens’ commitment to quality, the Siemens 3VA9988-0AA21 ensures precise and dependable operation. It allows for integration into control systems to signal the status of the circuit breaker, such as tripped or closed, and can be used for interlocking or alarm functions.
This Siemens 3VA9988-0AA21 auxiliary contact is crucial for building intelligent electrical systems that require advanced monitoring and control. The Siemens 3VA9988-0AA21 facilitates remote diagnostics and automated response mechanisms, improving system efficiency and safety.
Choose the Siemens 3VA9988-0AA21 for a dependable way to expand the capabilities of your SENTRON circuit breakers. Its quality construction and versatile contact configuration make it an excellent addition to any advanced electrical installation.
