Proximity sensor SMTSO-1-PS-S-LED-24 in welding-field-immune design, 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, Special characteristics=(* Welding field immune, * Resistant to welding spatter), Materials note=Free of copper and PTFE