SI-QM100 Locking Style Switches


  • Features rugged metal housing for locking a mechanical guard until hazardous motion stops completely
  • Features actuator head with 90° increment rotation
  • Offers choice of models with 24V dc or 120V ac solenoid voltage with either spring lock and solenoid unlock or solenoid lock with spring unlock
  • Provides one normally closed (NC) and one normally open (NO) actuator and solenoid monitor contacts
  • Includes stainless-steel in-line actuator
  • Constructed of rugged die-cast aluminum
  • Designed to achieve safety category 4, per ISO 13849 when properly interfaced with a controller


Data Sheets

Document Name Part Number File Size Download
1. SI-LS42 Locking Style Safety Interlock Switches 155400 Download
2. SI-QM100 Locking Style Safety Interlock Switches 49374 Download
3. SI-LS42 Locking Style Safety Interlock Switches
(INACTIVE: Includes SI-LS42 Universal Voltage Units)
60099 Download


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