The Terasaki 1C TB2C Alarm Switch is a specialized MCCB accessory that activates only when the breaker trips due to overload or short-circuit conditions. Unlike auxiliary switches that indicate ON/OFF position, this alarm switch ensures accurate fault signaling, allowing operators to respond quickly to electrical issues.
Designed for seamless compatibility with TERASAKI TEMBREAK MCCBs, the 1C TB2C alarm contact delivers stable signal output to alarms, PLCs, and monitoring systems. Its compact and durable design ensures long service life in demanding industrial and commercial environments.
Manufactured according to TERASAKI’s stringent quality standards, this alarm switch improves operational safety by providing immediate and reliable trip indication. Choosing the Terasaki 1C TB2C Alarm Switch ensures authenticity, reliability, and peace of mind in critical power systems.