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Speed Sensing Switches

Our Bulletin 808 Speed Sensing Switches provide an electrical contact signal at a determined speed for plugging, anti-plugging, speed sensing, and direction of rotation.

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Condition Sensing Technical Data

Overview

  • Speed setting from 15...1000 rpm
  • Shaft speeds up to 2000 rpm
  • Double-shaft seal with long-life precision bearings
  • Four mounting arrangements
  • Safety lock-out solenoid available
  • Available in Type 1, 4/13 and enclosures

Speed Sensing Switches


Product Selection


Certifications
  • CE Marked for all applicable directives 
  • CSA Certified
  • UL Listed
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Documentation

Resource Publication Number Language
Condition Sensing Technical Data 836-TD001
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  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.

Applications

  • Machine tools
  • Conveyor sequence
  • Fan/pump rotation

Essential Components Case Studies — View our case studies site to discover how customers have applied Allen-Bradley components in their applications.

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