The Pilz PNOZ m B0 772100 safety relay is a DIN-mounted electronic module designed to monitor and control safety functions in automation systems, machines, and production processes. Offering an array of connection possibilities via 2 and 3-pole contactors, this safety relay is suitable for a wide range of applications, including e-stop, safety-door monitoring, light barriers and light curtains, and more. This unit features a compact design, allowing it to be easily mounted on various surfaces. The 772100 is also suitable for use in hazardous locations, thanks to its full compliance with relevant directives and standards. Overall, this safety relay is a versatile and reliable choice for equipment and machine manufacturers.