Proximity Sensor Sieh-M18B-Ns-K-L Inductive, for Large Switching Distances. Conforms to Standard=En 60947-5-2, Authorisation= (* Rcm Mark, * C Ul Us - Listed (Ol)), Ce Mark (See Declaration of Conformity) =To Eu Directive for Emc, Materials Note= (* Free of Copper and Ptfe, * Conforms to Rohs) , Nominal Switching Distance=8 Mm, Festo