The DATALOGIC S5N-MA-5-B01-PP is an M18 barrel photoelectric sensor from the S5N series, featuring a sensing range of 0.1-4 meters with metal housing. It utilizes axial optic technology with LED indicator, M12 connector, and polarized retroreflective operation. The sensor offers NO/NC switching modes with PNP output (952021201), replacing models 952021200 and S50-MA-5-B01-PP.