Proximity Sensor Sies-Q8B-Ns-S-L Inductive, with Plug, Can Be Flush-Mounted, Normally-Open Function, Negative-Switching. 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=1, 5 Mm, Festo