Proximity Sensor SME-8-O-K-LED-24 Electric with reed contact N/C contact for drives with T-slot with cable. Design=for T-slot Conforms to standard=EN 60947-5-2 Authorisation=C-Tick CE mark (see declaration of conformity)=to EU directive for EMC Materials note=(* Free of copper and PTFE * Conforms to RoHS)