schlegel csii 400

Control Switches International Inc (Csii), your North American source for Schlegel push buttons, pilot lights, emergency stops, terminal blocks and control products.

Emergency Stop (e-stop) Buttons-16mm, 22mm, 30mm




Schlegel manufactures a multitude of emergency stop devices (e-stops). They are available in 16mm, 22mm or 30mm sizes. Some of the characteristics are:

  • Anti-lock collars
  • Illuminated heads
  • Illuminated collars
  • Twist to reset
  • Key reset or key release
  • Position indicator
  • IP65-IP69K (Hygienic)
  • Head size from 25mm-70mm
  • Protective shrouds
  • External nameplates
  • Use with AS-Interface


Emergency Stops (PDF-44Pg)

 Mounting & Operating Instructions (PDF-4Pg)

 Active Illumintated E-stop Buttons (2Pg PDF)

 EStop Overview Catelog (16Pg PDF)

For emergency stop buttons

e stop assembly

Negligent assembly or a mechanical damage is always a possibility with pushbutton assemblies.  With emergency stop buttons, the contact block must be accurately connected or the button will not work as required. The safety contact blocks manufactured by Schlegel can solve this potential problem. In such a situation, they ensure that the emergency function is activated and the installation is switched off immediately. It can only be restarted after successful trouble-shooting. The contact blocks are available with screw connections or Faston terminals and have positive opening contacts IEC60947- 5-1.

The patented safety contact constantly monitors the proper connection between the emergency stop button and the contact element. If the emergency stop button is disconnected from the contact element due to careless assembly or mechanical damage, the safety contact interrupts immediately and the machine stops.

safety contact blocks

e stop video

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