The Siemens 3RN1010-1CM00 Thermistor Motor Protection device is designed for motor overload protection, featuring 1 Normally Open (NO) contact and 1 Normally Closed (NC) contact, suitable for 230 V AC voltage. This protection device uses thermistor technology to continuously monitor the motor's temperature. If the motor overheats, the device automatically disconnects the circuit, effectively preventing motor damage and ensuring the safe and stable operation of the system
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