Siemens 3RN1010-1CB00 Thermistor Protection Evaluation Unit 24V AC/DC

The Thermistor Protection Evaluation Unit 24V AC/DC, also known as thermistor relay or thermistor motor protection relay, from Siemens with type number 3RN1010-1CB00 is an electrical component from the category of auxiliary contactors for monitoring the temperature of electric motors. It has the dimensions 2.25 x 9.2 x 9.1 cm and weighs 0.019 kg. This device serves as a standard evaluation unit for thermistor sensors and reliably protects electric motors from overheating. It features one normally open and one normally closed contact, as well as a screw terminal, and is designed for an operating voltage of 24V AC/DC. Thermistor protection evaluation units are used to ensure the operational safety of electric motors in industrial plants by intervening at unacceptably high temperatures. Typical applications can be found in pump systems, ventilation systems, and conveying technology, where reliable motor protection is essential.

Thermistor motor protection relay, standard evaluation unit, auto, 1 normally open contact + 1 normally closed contact, AC/DC 24V, screw terminal