Safety Applications Limit Switches

What makes these Machine Safety Switches?

• Normally closed contacts that guarantee a Positive Break
• Output configurations offered for redundant N.C. contact and N.O. feedback
• Not easily defeatable
• Door switches need correct keys to close
• Some limit switch models require a manual reset once tripped
• Actuators designed for common machine safety applications
• Door Key and Hinge Switches
• Pull Cord Assemblies
• Safety Limit Switches
• All units have CE, UL and CSA approvals

Machine Guarding Application: Interlock Switch and Limit Switch Series

• SP2 Series - 30mm plastic housing safety interlock switches with tongue (key), shaft hinge or lever hinge interlocks
  
  
• SDM Series - 50mm metal housing safety interlock switches with tongue (key) interlock, shaft hinge, lever hinge, or cable-pull actuators
  
  
• SBM Series - 40mm metal housing safety interlock switches with tongue (key) interlock or cable-pull actuators
  
  
• SCM Series - 60mm metal housing safety interlock switches with tongue (key) interlock or cable-pull actuators
  
  
• AP2 Series - 30mm plastic housing contact-actuated safety limit switches with pull button reset

• Visible operation
• Rated operational current:
  AC-15: 24V, 10A; 230V, 3.1A; 380V, 1.9A
  DC-13: 24V, 2.8A; 250V, 0.27A
• Consistent precise operating points
• Immunity to electromagnetic disturbances
• Electrically separated contacts with positive opening operation on N.C. contacts
• Actuation speeds of 0.5 m/s (maximum) to 0.01 m/s (minimum)
• IEC 947-5-1, EN 60947-5-1, UL 508, CSA C22.2 No. 14 approvals
• Machine safety switches start at $13.00 (AP2R11X11)

Machine Safety Application - Safety Switches Overview

• Tongue Interlock Safety Switches & Actuators
  includes safety switches from SP2, SDM, SBM, SCM Series
  
  
• Hinge Interlock Safety Switches
  includes safety switches from SP2, SDM Series
  
  
• Cable-Pull Safety Switches
  includes safety switches from SDM, SBM, SCM Series
  
  
• Safety Limit Switches
  AP2 Series safety limit switches
  
  
• Accessories

Warning: Machine safety products sold by AutomationDirect are Safety components only.

The purchaser/installer is solely responsible for the application of these components and ensuring all necessary steps have been taken to assure each application and use meets all performance and applicable safety requirements and/or local, national and/or international safety codes as required by the application. AutomationDirect cannot certify that our products used solely or in conjunction with other AutomationDirect or other vendors products will assure safety for any application.

AutomationDirect does not provide design or consulting services, and cannot advise whether any specific application or use of our products would ensure compliance with the safety requirements for any application.