Plastic Limit Switch Style Sensors

Bulletin 871L and 872L Plastic Limit Switch Style Sensors are a non-contact alternative to NEMA-style limit switches. Using the same footprint as traditional limit switches, these devices provide mounting interchangeability, easily-wired terminations and rugged construction.

Bulletin 871L, 872L Rectangular Plastic Limit Switch Style Inductive Proximity Sensors
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources
  • Applications

Features

  • 17 sensing head positions (1 top, 16 side)
  • Side-sensing head can be rotated in 22.5° increments
  • Side-sensing head can be locked in any of 16 positions
  • Conduit or quick-disconnect styles
  • Short circuit, overload, transient noise, false pulse and reverse polarity protection
  • Selectable normally open or normally closed output

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Specifications

TitleNumberDownload
Inductive Proximity Sensors Technical DataPROX-TD001

Certifications

  • CE Marked for all applicable directives
  • cULus

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Documentation

TitleNumberDownload
Presence Sensing BrochureSENSOR-BR001
Inductive Proximity Sensors Technical DataPROX-TD001
Bulletin 871L AC/DC Limit Switch Style Inductive Proximity Sensor Installation Instructions871L-IN001
Bulletin 871L DC Limit Switch Style Inductive Proximity Sensor Installation Instructions871L-IN002
More Rectangular Inductive Proximity Sensors publications in Literature LibraryAll Languages

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Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

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Other Resources

  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.

Applications

Typical applications for the Bulletin 871L and 872L Plastic Limit Switch Style Sensors include:

  • Material handling
  • Packaging
  • Food processing
  • Transportation

Product Application Library — View our product application library to discover how customers have applied Allen-Bradley sensing products.