Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Product range approvals:

Designed to conform to IEC 60947-5-3 and be used as directed by ISO12100, ISO14121 and ISO14119.

MAGNETIC Non-Contact Safety Interlock Switches (Stainless Steel)


IDEM’s Non-Contact Magnetic Safety Switches feature magnet and reed technology, providing a high tolerance to misalignment and extreme temperatures. 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.
  • Non-Contact, magnetic operation
  • Dual channel safety output 2NC (1NO auxiliary optional)
  • Housed in a 316 Stainless Steel enclosure and sealed to IP67 or IP69K
  • Mirror Polished (Ra4) finish
  • Wide >12mm sensing distance with a high tolerance to misalignment
  • Designed in accordance with EHEDG guidelines for hygienic design.
  • Volt-free, high power switching capability (either 1A or 2A ac/dc)
Manufactured from Stainless Steel 316 they are suitable for CIP and SIP cleaning and can be high pressure hosed at high temperature (rated IP69K). They have a wide 12mm sensing with high tolerance to misalignment and have been designed in accordance with EHEDG guidelines for hygienic design. The housing designs, surface finish and styling means they can be used in almost any environment subject to high levels of cleaning following contamination from foreign particles. Direct Contact Zone – The switch mounting is designed to EHEDG hygienic guidelines and also fulfils the requirements of the splash zone. Splash Zone – The switch must be easy to clean and withstand CIP and CIP cleaning processes found in the food industry (tested IP69K). EN14119 – ISO13849 – IP69K safety switch – ATEX Safety Switch – IEC 60947-5-3 High Coding – Type 4 Product range features: Material: Mirror Polish (Ra4), 316 stainless steel, ideal for exposure to chemical cleaning agents Ingress Protection: IP67 and IP69K Operating Temperature: -25C to 105C
RFID safety interlock switch

BMR: M18 Magnetic Non-Contact Safety Interlock Switch.

Housing/Fixing: M18 Threaded Barrel
Contacts: Up to 2 N/C safety outputs and 1 N/O auxiliary output.
Sensing Distance: Wide 10mm operation
Connection: Pre-Wired or M12 8-Pole Quick Connect
Switching capability: 0.5 ac/dc.

NOTE: Suitable for Splash Zones in accordance with EHEDG guidelines

RFID safety interlock switch

BMR: M18 Magnetic Non-Contact Safety Interlock Switch.

Housing/Fixing: M18 Threaded Barrel
Contacts: Up to 2 N/C safety outputs and 1 N/O auxiliary output.
Sensing Distance: Wide 10mm operation
Connection: Pre-Wired or M12 8-Pole Quick Connect
Switching capability: 0.5 ac/dc.

NOTE: Suitable for Splash Zones in accordance with EHEDG guidelines

RFID safety interlock switch

BMR: M18 Magnetic Non-Contact Safety Interlock Switch.

Housing/Fixing: M18 Threaded Barrel
Contacts: Up to 2 N/C safety outputs and 1 N/O auxiliary output.
Sensing Distance: Wide 10mm operation
Connection: Pre-Wired or M12 8-Pole Quick Connect
Switching capability: 0.5 ac/dc.

NOTE: Suitable for Splash Zones in accordance with EHEDG guidelines

RFID safety interlock switch

BMR: M18 Magnetic Non-Contact Safety Interlock Switch.

Housing/Fixing: M18 Threaded Barrel
Contacts: Up to 2 N/C safety outputs and 1 N/O auxiliary output.
Sensing Distance: Wide 10mm operation
Connection: Pre-Wired or M12 8-Pole Quick Connect
Switching capability: 0.5 ac/dc.

NOTE: Suitable for Splash Zones in accordance with EHEDG guidelines

Associated products and accessories

Viper SCR-31-I Safety Relay with Added Diagnostics.

Trapped Key Gate Access Interlock Switches die cast

IDEM Magnetic Safety Switch Connection Accessories.

M12 Quick Connect Cable 8–Pole 5m/10m.

magnetic non contact safety interlock switches in plastic

Magnetic non contact safety interlock switches in plastic.