The CS-400 Series Keyswitches are designed as control devices for use with Access Control Systems, Delayed Egress, Electric Dogging and Exit Alarms.


  • Available in eight different configurations to meet many different requirements
  • Accepts any standard 5, 6 or 7 pin mortise cylinder with Yale cam
  • Maintained, momentary switches available
  • Heavy duty, extruded stainless steel faceplate
  • LED’s (green and red) allow 12 or 24 VDC input
  • 2-position switch bracket allows for clockwise and counter-clockwise rotation of cylinder

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