Proximity Sensor Smto-1-Ns-S-Led-24-C with Light Emitting Diode and Integrated Protective Circuit, without Mounting Kit. Design=Block Design, Authorisation=Rcm Mark, Ce Mark (See Declaration of Conformity) =To Eu Directive for Emc, Materials Note=Free of Copper and Ptfe, Measuring Principle=Magnetic Inductive, Festo