SMR-H: Magnetic Non Contact Safety Interlock Switch

SMR-H: 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: Small Body with 22mm Fixing Holes
  • 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 Direct Contact Zones in accordance with EHEDG guidelines
  • Through hole fixing that enables front mounting to give no food traps
Product Group Part No. Description
SMR-H 132009 SMR-H 2M ‘2NC’
SMR-H 132010 SMR-H 5M ‘2NC’
SMR-H 132011 SMR-H 10M ‘2NC’
SMR-H 132012 SMR-H QC M12 8way ‘2NC’
SMR-H 132013 SMR-H 2M ‘2NC 1NO’
SMR-H 132014 SMR-H 5M ‘2NC 1NO’
SMR-H 132015 SMR-H 10M ‘2NC 1NO’
SMR-H 132016 SMR-H QC M12 8way ‘2NC 1NO’
SMR-H 132131 SMR-H 2M ‘3NC’
SMR-H 132132 SMR-H 5M ‘3NC
SMR-H 132133 SMR-H 10M ‘3NC’
SMR-H 132134 SMR-H QC M12 8way ‘3NC’