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Allen-Bradley Hardware Product

Plastic Limit Switch Style Sensors

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Our 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.

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871L, 872L Limit Switch Style
  • Overview
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Overview

  • 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
  • Applications include:
    • Material handling
    • Packaging
    • Food processing
    • Transportation

Product Selection

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Documentation

Resource Publication Number Language
Presence Sensing Brochure SENSOR-BR001
 
Looking for Technical Documentation?

Visit the Technical Documentation Center to find product specifications, installation guides, user manuals, product certifications and more.

View 802 and 871 Rectangular Inductive Proximity Sensors Technical Publications and Certifications

Certifications

UL Listed Component Mark Canadian and United States RequirementsUL Listed Component Mark Canadian and United States Requirements
  • CE Marked for all applicable directives
  • c-UL-us Listed
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