Ring Inductive Proximity Sensors

Our Bulletin 871R Ring Inductive Proximity Sensors are specialty inductive sensors that determine the presence of metal objects passing through them. Ring sensors are available in 20, 50, and 100 mm ring diameter sizes with minimum ball (target) sizes that range from 6...8 mm.

Popular Resources/Quicklinks
Inductive Proximity Sensors Technical Data


  • Includes cable or micro QD style
  • Offers short circuit and reverse polarity protection
  • Applications include:
    • Object counting
    • Wire gauge measuring
    • Wire break control
    • Presence detection

Product Selection


  • CE Marked for all applicable directives
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Resource Publication Number Language
Inductive Proximity Sensors Technical Data PROX-TD001
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