Szczelne przełączniki przemysłowe serii AP i PNP firmy C and K


C&K’s AP & PNP sealed industrial switches


Illuminated, sealed AP switches


C&K’s AP switches are ‘pushbutton’ devices suitable for various environments, with IP67 seal class and a lifespan of up to 1 million cycles. TME offers standard versions of AP switches – illuminated or non-illuminated.

With increased lifespan and illumination possibilities, AP switches are available in many mount options, including threaded and snap-action mounting.

We offer switches with different colour buttons (e.g. black, red, orange, yellow and green), thanks to which each user will find a device suitable for their requirements. The total switch travel is 2.3 mm with a standard operating force of 4N (2N is optional) and a current range of currents from logic level up to 2A.

Key features of the AP series:


  • IP67 sealed
  • operating life of up to 1,000,000 cycles
  • operating temperature: from -40ºC to +85ºC
  • illuminated/non-illuminated
  • Multiple coloured caps available
  • threaded or snap-action mounting
  • caps available separately
  • RoHs compliance


Solid, universally applicable construction allows for different switch usage, from operating in harsh environments, such as industry, construction and transport machinery, to medical and military equipment and even gaming devices.

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PNP sealed pushbutton switches


C&K’s PNP switches are ‘pushbutton’ devices with IP68 seal class and prolonged lifespan of up to 1 million cycles. The series combines endurance and operating ability under the resistive load of up to 5A, known from the NP series, with a competitive price of the AP series. It became possible thanks to a new housing design made of modern thermoplastic materials.

Key features of the PNP switches:

  • IP68 sealed to endure harsh environments
  • operating life of up to 1,000,000 cycles
  • up to 5A resistive load
  • Electrical functions: SPST, SPDT
  • Additional customization options available (wires, connectors, graphics)
  • bigger soldering holes allow for connection of up to two AWG22 wires
  • longer soldering pins for easier wire mounting
  • RoHs compliance

PNP series applications include automotive industry and transport, industrial control, testing equipment and automatics. These very durable switches are used in the production of control rods, joysticks, off-road panels, hydraulic appliances, steering panels, heavy-duty equipment, lifts, conveyor drivers and other highly-demanding applications.

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