Proximity Sensor Smeo-8E-M12-Led-230 Electric, with Reed Contact, for Drives with T-Slot, without Mounting Kit, with M12 Plug. Design=For T-Slot, Conforms to Standard=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, Festo