Inductive Multiple Limit Switch


EUCHNER Inductive Multiple Limit Switches are non-contact sensors used for the control and monitoring of machinery and industrial equipment. The switch detects metal as it passes, causing actuation. Up to 20 sensors per housing are available in various mounting profiles. The robust design allows our inductive multiple sensors to be used as an alternative to mechanical switches in extreme conditions.


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  • Highly reliable switching elements
  • Short-circuit and overload protection
  • Special NAMUR switch elements available
  • Wear-free and highly resistant to chemicals
  • Mixed plunger assemblies
    • Mechanical and inductive elements


  • Long service life with non-contact switching action
  • High switching frequency providing higher reliability
  • Reliable switching under extreme conditions
  • Resistant to vibrations, dirt, rapid temperature changes and aggressive chemicals


  • 2 types of housing material
    • Die-cast anodized aluminum housings
    • Cast iron
  • Up to 20 sensors per housing
  • Ambient operating temperature -25 to 70C
  • Environmental protection IP67 - oil and dust tight, and water resistant
  • Switch elements according to NAMUR
  • 2 operating voltages
    • 10-55 V DC
    • 20-250V AC
  • DC output
    • N/O, N/C, N/C + N/O
    • Short-circuit and overload protection
    • Reverse polarity protected
    • LED Status Indicator
  • AC output
    • N/O, N/C
    • LED status indicator
  • Inductive sensor spacing 8, 12 and 16 mm