440G-MT Guard Locking Solenoid Switches

The 440G-MT solenoid switch is a positive-mode, tongue-operated guard locking interlock switch that locks a machine guard closed until power is isolated while the guard is open. The guard may only be opened when a signal is applied to the internal solenoid which releases the lock mechanism.

Bulletin 1600N 440G-MT Guard Locking Solenoid Switches
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources

Features

  • Mechanical lock
  • High locking force of 1600 N (360 lb)
  • Heavy-duty die-cast alloy housing
  • Diagnostic version available

Additional Information

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Specifications

TitleNumberDownload
440G-MT Diagnostic Installation Instructions440G-IN004

Certifications

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

Safety Classification 

  • Cat. 1 Device per EN954-1
  • May be suitable for use in Cat 3 or Cat 4 systems depending on the architecture and application characteristics 

Functional Safety Data (related to Safety Contacts)

  • B10d: > 2 x 106 operations at min. load
  • PFHD: < 3 x10-7
  • MTTFd: > 385 years
  • May be suitable for use in performance levels Ple or Pld systems (according to ISO 13849-1:2006) and for use in SIL2 or SIL3 systems (according to IEC 62061) depending on the architecture and 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
Bulletin 440G-MT Diagnostic Installation Instructions440G-IN004
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Product Certifications

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

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