Proximity Sensor Smto-8E-Ns-M12-Led-24 Electric, Contactless, Npn, For Drives With T-Slot, Without Mounting Kit, With M12 Plug. Design=For T-Slot, Authorisation=Rcm Mark, Ce Mark (See Declaration Of Conformity)=To Eu Directive For Emc, Materials Note=(* Free Of Copper And Ptfe, * Conforms To Rohs), Measuring Principle=Magnetoresistive