Siemens 3TK2822-1CB30 Safety relay SIRIUS 24V AC/DC

The safety relay, also known as safety device or safety module, from the Siemens brand with the type number 3TK2822-1CB30 is an electrical relay designed for monitoring safety functions in industrial applications. It operates with an operating voltage of 24V AC/DC. It has the dimensions 15 x 15 x 5 cm and a weight of 0.23 kg. Safety relays are used to secure machines and systems by reliably monitoring emergency stop circuits, safety doors, or light grids to prevent personal injury and ensure operational safety. Typical areas of application are found in automation technology, mechanical engineering, and process engineering for the implementation of safety chains.