Siemens Thermistor Motor Protection Monitoring Relay, SPDT, DIN Rail, 0.9W, Spring Terminal, IP20, 5A, 3RN2010-2CW30

Siemens 3RN2010-2CW30 Monitoring Relay is a high-quality thermistor motor protection relay engineered for precise and reliable monitoring applications in industrial automation and motor protection. Featuring SPDT (Single Pole Double Throw) contact configuration, this relay is capable of switching and monitoring various types of control circuits. The compact enclosure, measuring 91.6 mm in length, 17.5 mm in width, and 100 mm in height, is designed for DIN rail mounting, ensuring seamless integration into electrical panels.

This monitoring relay operates with a low power consumption of only 0.9W, maximizing energy efficiency for continuous industrial operation. The spring terminal connection simplifies installation, allowing for robust and secure wiring in demanding environments. With an IP20 rating, the device is protected against dust ingress and accidental contact, contributing to safety and reliability.

Supporting contact current up to 5A, the relay delivers dependable performance for automation, motor protection, and industrial control systems. Its supply voltage range accommodates both AC and DC inputs from 24 V to 240 V, giving flexibility across diverse applications. The relay is ideal for use with bimetallic switches and offers auto-reset functionality, enhancing operational safety and reducing maintenance downtime.

Equipped with dual LED indicators (Ready and Tripped), the 3RN2010-2CW30 monitoring relay provides real-time status feedback for critical monitoring scenarios. The wide operating temperature range from -25°C to +60°C ensures consistent functioning even in harsh industrial conditions. The relay belongs to Siemens' trusted 3RN2 series, renowned for quality and durability.

Industrial sectors including manufacturing, HVAC, water treatment, and automation can rely on this relay for thermistor motor protection, load monitoring, and fault detection. The compact design and versatile mounting make it an excellent choice for upgrading control panels and retrofitting existing systems.

Thermistor motor protection relay for robust industrial monitoring applications. SPDT configuration enables control of multiple circuits. DIN rail mounting, compact 17.5 mm enclosure, suitable for panel installation. Spring terminal design for fast, secure electrical connections.

IP20 rated, dust-protected and safe for operator contact. 5A contact current capability and 0.9W low power consumption. Auto reset feature compatible with bimetallic switches for enhanced automation. Real-time status indicated by dual LEDs.

Operating voltage US 24 - 240 V AC/DC, broad temperature range ensures reliability.

Explore Siemens Monitoring Relays and related industrial automation products in the Monitoring Relays category for proven reliability and advanced motor protection solutions on EnvMart.