
Description for 3RN2010-1CA30
The 3RN2010-1CA30 thermistor motor protection relay is a compact evaluation unit designed specifically for effective motor protection in industrial environments. With its slim 17.5 mm enclosure and screw terminals, installation is both space-efficient and straightforward.
This high-quality device features one normally open (NO) contact and one normally closed (NC) contact, allowing for versatile applications in motor control circuits. Operating on a voltage of 24 V AC/DC, the relay is equipped with an auto-reset functionality suitable for use with bimetallic switches.
Additionally, the 3RN2010-1CA30 includes two LEDs for clear status indication—one for readiness and one for tripping events—ensuring quick diagnostics in case of issues. Its galvanic isolation enhances safety and reliability in your installations.
Manufactured by Siemens in Germany, this relay meets high industry standards, making it a reliable choice for businesses looking to safeguard their motors with precision and efficiency.


