Siemens 3RN2012-1BW30 Thermistor Motor Protection Relay

The Siemens 3RN2012-1BW30 is a thermistor motor protection relay designed for standard evaluation units. It features a 22.5 mm enclosure and screw terminals, with 2 changeover contacts.

This relay operates with a supply voltage (Us) of 24 V-240 V AC/DC and offers manual, auto, and remote reset functions. It includes ATEX approval, making it suitable for hazardous environments, and features 2 LEDs for status indication (ready/tripped). Additional functions include electrical isolation, wire-break monitoring, and short-circuit monitoring, with non-volatile memory.

Ideal for protecting motors against overheating in various industrial applications, this relay ensures operational safety and reliability. Industries such as manufacturing, processing, and heavy machinery can benefit from its robust protection features. Source your Siemens 3RN2012-1BW30 from Stanlo Automation, your trusted veteran-owned surplus parts distributor, for reliable, quality components.