This safety relay can monitor various types of safety switches and sensors, including emergency stop, guard switch, magnetic switch, proximity sensor, and more. It operates within 48-240V AC/DC power and features pre-defined or selectable safety functions via rotary selectors. The relay has a compact size, weighing 0.200kg and measuring 22.5mm x 120mm x 100mm, and is suitable for applications in food processing, hoisting, material handling, and packaging industries, conforming to IEC functional safety standards.