Siemens 3RN2012-1BW30

The Siemens 3RN2012-1BW30 is a motor protection relay designed to safeguard motors by monitoring thermistor sensors. It features a compact 22.5 mm enclosure and uses screw terminals for secure wiring connections. This relay includes two change-over contacts, making it versatile for various control applications. It operates across a wide voltage range from 24 to 240 VAC/VDC and provides clear status indication through two LEDs, showing whether the device is ready or has tripped. Distributed by BSP Automation, this relay offers a reliable solution for enhancing motor protection in industrial settings while ensuring easy integration and monitoring.