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KLM-Z-4ST Guard Locking Safety Interlock with Control Functionality

KLM-Z-4ST Guard Locking Safety Interlock with Control Functionality

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  • “Intelligent Series” Solenoid Locking Interlock Safety Switch featuring RFID Interlocking and Auto Test

  • Solenoid Locking Switch featuring RFID interlocking and incorporating machine control functions

  • Designed with dual microprocessor technology they have continuous internal self testing and also continuous testing of external output wiring for faults.


The KLM-Z-4ST incorporates all the switch features of the KLM-Z but offers extra machine control functions all in one housing incorporating standard 22mm push buttons.

The KLM-Z-4ST has a slim profile and has been designed specifically to fit on 50mm (2in.) frame sections or to applications where space is restricted The head will rotate to offer end users flexibility by providing up to 8 actuator entry positions and includes front and entry sensing.

The KLM-Z-4ST housing will incorporate standard 22mm push buttons, lamps or switches which can be added to provide machine request or control functions all from one KLM-Z-4ST housing.

Robust Stainless Steel 316 head and Die-Cast metal body.

Choice of standard or flexible actuators.

Rear Release version also available – please see Part Numbers below.