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22 mm Metal Safety Limit Switches

Our Bulletin 440P 22 mm Metal Safety Limit Switches have a small metal case and a choice of actuator heads. All units are supplied with an integral two meter cable. These switches conform to EN 50047.

Popular Resources/Quicklinks
Safety Switches Brochure Bulletin 440P Small Metal Safety Position Switches Installation and Operating Instructions Small Metal Safety Switches (4-Pin) Install and Operating Instructions

Overview

  • Rugged die-cast enclosure
  • Positive operation, direct opening action
  • Snap-acting contact actuation
  • One N.C. and 1 N.O. contact
  • Pre-wired 2 m cable, bottom or side exit
Additional Information

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Specifications

Certifications
  • CE Marked for all applicable directives
  • TÜV
  • UL Listed 
Safety Classification
  • Cat.1 Device per EN 954-1
  • Dual channel limit switch suitable for Cat. 3 or 4 systems when ganged together
Standards Compliance
  • EN 954-1
  • ISO 13849-1
  • IEC/EN 60204-1
  • NFPA 79
  • EN 1088
  • ISO 14119
  • IEC/EN 60947-5-1
  • ANSI B11.19
  • AS 4024.1
Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.


Documentation

Resource Publication Number Language
Safety Switches Brochure GLSAFE-BR002
Bulletin 440P Small Metal Safety Position Switches Installation and Operating Instructions 440P-IN002
Small Metal Safety Switches (4-Pin) Install and Operating Instructions 440P-IN016
Bulletin 440P Small Metal Safety Switches (5-Pin) Install and Operating Instructions 440P-IN017
Bulletin 440P 2 N.C. Small Metal Safety Position Switches, 2 m Cable 440P-IN020
Bulletin 440P 2 N.C. Small Metal Safety Position Switches with 5-Pin Male Micro 440P-IN021
Bulletin 440P 2 N.C. Small Metal Safety Position Switches with 4-Pin Male Micro 440P-IN022
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Applications

Typical applications for our 22 mm Metal Safety Limit Switches include:

  • Cranes and hoists
  • Elevators
  • Escalators
  • General safeguarding applications
  • Industrial trucks and tractors
  • Material handling
  • Overhead doors
  • Packaging
  • Scissor lifts

Condition Sensing Case Studies — View our case studies site to discover how customers have applied Allen-Bradley condition sensing products in their applications.