The Siemens 3RS26001BW30 is a temperature monitoring relay designed to work with resistance temperature sensors and thermocouples. This compact device, measuring just 22.5 mm in width, features a clear display for easy monitoring of temperature levels. It operates on a broad voltage range of 24 to 240 V AC/DC and includes two change-over contacts for reliable switching functions. The relay is equipped with screw terminals, allowing straightforward and secure wiring. Distributed by BSP Automation, this temperature monitoring relay is a practical choice for integrating precise temperature control in various industrial applications.