SMR: Magnetic Non Contact Safety Interlock Switch

SMR: Magnetic Non Contact Safety Interlock Switch


IDEM’s magnetic, non-contact safety interlocks are designed to conform to IEC 60947-5-3 and be used as directed by ISO12100, ISO14121 and ISO14119. They feature magnet and reed technology, providing a high tolerance to misalignment and extreme temperatures.

The mechanical operations means the contacts are volt free with a high power switching capability of 1A ac/dc. They are suitable for hinged, sliding or removable guard applications and can connect to most safety relays to provide a higher level of functional safety.


  • Housing/Fixing: Popular 22mm Fixing
  • Material: Mirror Polish (Ra4), 316 stainless steel ideal for exposure to chemical cleaning agents
  • Contacts: Up to 2 N/C safety outputs and 1 N/O auxiliary output.
  • Sensing Distance: Wide 12mm operation
  • Ingress Protection: IP67 and IP69K
  • Operating Temperature: -25C to 105C
  • Connection: Pre-Wired or M12 8-pole Quick Connect

Special Features:

  • Suitable for Spalsh Zones in accordance with EHEDG guidelines
Product Group Part No. Description
SMR 139009 SMR 2M ‘2NC’
SMR 139010 SMR 5M ‘2NC’
SMR 139011 SMR 10M ‘2NC’
SMR 139012 SMR QC M12 8way ‘2NC’
SMR 139013 SMR 2M ‘2NC 1NO’
SMR 139014 SMR 5M ‘2NC 1NO’
SMR 139015 SMC 10M ‘2NC 1NO’
SMR 139016 SMC QC M12 8way ‘2NC 1NO’
SMR 139017 SMR 2M ‘1NC’
SMR 139018 SMR 5M ‘1NC’
SMR 139019 SMR 10M ‘1NC’
SMR 139020 SMR QC M12 8way ‘1NC’
SMR 139021 SMR 2M ‘1NC 1NO’
SMR 139022 SMR 5M ‘1NC 1NO’
SMR 139023 SMR 10M ‘1NC 1NO’
SMR 139024 SMR QC M12 8way ‘1NC 1NO’
SMR 139131 SMR 2M ‘3NC’
SMR 139132 SMR 5M ‘3NC’
SMR 139133 SMR 10M ‘3NC’
SMR 139134 SMR QC M12 8way ‘3NC’