Proximity Sensor Smeo-4U-K-Led-230 With Reed Contact And Light-Emitting Diode, Without Mounting Kit. Design=Round, Conforms To Standard=Din En 60947-5-2, Authorisation=Rcm Mark, Ce Mark (See Declaration Of Conformity)=(* To Eu Directive For Emc, * To Eu Directive Low-Voltage Devices), Materials Note=Free Of Copper And Ptfe