Powell Electronics, Inc.

NKK's high-quality keylock switches set the industry standard. Offered in ranges from high to low security, NKK’s keylock switches will fit your application needs. Antistatic, process sealed options available with PC models specially designed to permit automated wave soldering and washing. Read more...

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NKK Switches

NKK's high-quality keylock switches set the industry standard. Offered in ranges from high to low security, NKK’s keylock switches will fit your application needs. Antistatic, process sealed options available with PC models specially designed to permit automated wave soldering and washing. Both PC board and panel mount types are available. Choose between various mounting options wi... Read more...

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NKK Switches

SK Series in the Field

Every SK Series keylock is built for a specific job.

From logic level enables to power selection, ESD-sensitive circuits to automated processing on PCBs, the SK Series reflects design choices shaped by practical demands, including direct input from OEMs. Read more...

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NKK Switches

  • 3A Power Level; 16mm and 19mm Bushing Mount; Flat and Tubular Key Options
  • Highly insulating material for 16mm CKM models withstands 15 kilovolts of electrostatic discharge, thus providing an antistatic feature.
  • Rugged, die-cast housing, 19mm CKL models are designed for higher security requirements.
  • Patented, vertically rotating switching mechanism...
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Schmersal Inc.

This trapped key system from Schmersal is used to scure safety guards on machinery or work cells where access to a hazardous work area must be controlled until safe conditions exist. Read more...

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