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Allen-Bradley Hardware Product

Rotacam Heavy-duty Hinge Interlock Switches

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Our Rotacam™ Heavy-duty Hinge Interlock Switches are hinge-actuated safety interlock switches. They connect to the existing hinge pin for direct operation of the switch. Machine power is isolated when the guard has been opened just 5°. For applications requiring a larger degree of operation, the internal cam can be adjusted from 5…11°.

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440H Rotacam Heavy-Duty
  • Overview
  • Product Selection
  • Documentation
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Overview

  • Suitable as a hinge pin on light- and medium weight guard doors
  • Isolates power within 5° of door movement
  • Cam-adjustable degree of operation
  • Robust die-cast case
  • Two N.C. and 1 N.O. contacts (sealed to IP66)
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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Documentation

Resource Publication Number Language
Safety Switches Brochure GLSAFE-BR002
 
Looking for Technical Documentation?

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

View 440H Hinge Interlock Switches Technical Publications and Certifications
Certifications
UL Listed Component Mark Canadian and United States RequirementsUL Listed Component Mark Canadian and United States Requirements
SUVA CertificationSUVA Certification
FS Engineer (TÜV Rheinland) CertificateFS Engineer (TÜV Rheinland) Certificate
  • CE Marked for all applicable directives
  • cULus Listed
  • SUVA Certified
  • TÜV Certified
Safety Classification

Dual channel interlocks suitable for Cat. 3 or 4 systems

Functional Safety Data
  • B10d: > 2 x 106 operations at minimum 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
Standards Compliance
  • ISO 13849-1
  • IEC/EN 60204-1
  • NFPA 79
  • EN 1088
  • ISO 14119
  • IEC/EN 60947-5-1
  • ANSI B11.19
  • AS 4024.1

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