Standard Features

  • Stainless steel construction
  • Static strength 1,500 lbs (680Kg)
  • No frame cutting required (For GK236M)
  • Latch monitor (For GK231/233)
  • Up to 500 lbs (227Kg) of preload
  • Lock monitor
  • Fail-safe
  • Plug-in terminal block for quick and easy installation
  • Adjustable keeper (except GK231)
  • Handed (Specify when ordering)

Patents, Approvals, and Listings

  • NF S 61-937 Compliant



GK231

  • Voltage:12 or 24VDC
  • Latch Throw:15mm
  • Preload (Side Load 500lbs)
  • Mode:Fail-safe
  • Plug-in Terminal Block
  • Monitoring Output:
    Lock monitor,Latch monitor
  • Handed

GK233

  • Voltage:12 or 24VDC
  • Latch Throw:11mm
  • Preload (Side Load 500lbs)
  • Mode:Fail-safe
  • Plug-in Terminal Block
  • Adjustable Keeper
  • Monitoring Output:
    Lock monitor,Latch monitor
  • Handed

GK236M

  • Voltage:12 or 24VDC
  • Latch Throw:11mm
  • Preload (Side Load 500lbs)
  • Mode:Fail-safe
  • Plug-in Terminal Block
  • Adjustable Keeper
  • Monitoring Output:
    Lock monitor
  • Handed