Fibre-Optic Unit Soe4-Fo-D-Hf2-1Nu-K Ideal for Material-Independent Small Part Detection. Design=Block Design, 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, Festo