Siemens 3UN2100-0CB4



The Siemens 3UN2100-0CB4 is a PTC thermistor tripping unit designed for reliable overcurrent protection. This device features an automatic reset function and enhanced interference suppression to maintain stable operation in demanding environments. It includes a monostable design with two indicator LEDs and one changeover contact, operating at 24 VDC. With an IP20 rating, it offers solid protection for indoor installations. This product is available through BSP Automation, providing a dependable solution for your control and monitoring needs.
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