The S5N-MA-5-B01-OZ is a polarized retro-reflective photoelectric sensor from DataSensing in a brass M18 housing and uses a red LED emission. Furthermore, this sensor features a PNP/NPN (NO/NC) switching output as well as an IO-Link output. Finally, the sensor has a range up to 4 meter and is equipped with a 4-pin M12-connector.