Cadet 3 Tongue Interlock Switches

Our Cadet™ 3 Tongue Interlock Switches are tongue- or key-operated safety interlock switches that fit at the leading edge of sliding, hinged or lift-off guards. With dual entry slots and rotatable head, the versatile Cadet 3 offers up to eight different actuator entry options.

Bulletin 440K Cadet 3 Tongue Interlock Switches
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources

Features

  • Compact housing is 90.5 x 31 x 30.4 mm (3.56 x 1.22 x 1.19 in.)
  • Ideal for small, lightweight guards
  • Contacts: 2 N.C. and 1 N.O., or 3 N.C.
  • Sealed to IP67
  • Eight possible actuator entry points, easy to install
  • Industry standard fixing centers to DIN 50047
  • GD2 style available for demanding applications

Additional Information

  • Protect your people, productivity, and environment with our Safety Components and integrated Safety Solutions. We understand your factory floor challenges and can help you meet your goals with one of the broadest safety portfolios in the industry.

 

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Specifications

TitleNumberDownload
Elf and Cadet 3 Interlock Switches Installation Instructions440K-IN001

Certifications

  • CCC
  • CE Marked for all applicable directives
  • cULus
  • TÜV

Safety Classification 

Cat. 1 device per EN 954-1 dual channel interlocks suitable for Cat. 3 or 4 systems 

Functional Safety Data

  • B10d: > 2 x 106 operations at min. load
  • PFHD: > 3 x10-7
  • MTTFd: > 385 years
  • Dual channel interlock may be suitable for performance levels Ple or Pld (according to ISO 13849-1:2006) and for use in SIL2 or SIL3 systems (according to IEC 62061) depending on application characteristics 

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

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

Product Certifications

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

Documentation

TitleNumberDownload
Safety Switches BrochureGLSAFE-BR002
Elf and Cadet 3 Interlock Switches Installation Instructions440K-IN001
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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

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