The IN5409 - INE3004DBPKG inductive dual sensor from ifm electronic, for monitoring the position of valves and dampers as well as the position notification, operates with a supply voltage of 10 to 30 V DC (according to PELV). Thanks to the high protection rating IP67 and the temperature range of -25 to 80 °C, the sensor with a sensing range of 4 mm with non-flush installation is the optimum proximity switch for use with rotary actuators. The IN5409 - INE3004DBPKG inductive dual sensor is shock and vibration resistant.