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Home » NEWEST Products » New by Manufacturer » NKK Switches » NKK Switches NP01
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NKK Switches Subminiature Smooth Actuation Pushbuttons, NP01 Series

NKK Switches offers Subminiature Smooth Actuation Pushbuttons , series NP01, with a patent pending soft touch actuation achieved by a mechanical silicon rubber structure. The pushbuttons feature a distinct, long stroke of 1.5mm (.059") and the entire cap is fully illuminated with single or bicolor LEDs. NKK Switches designed the NP01 Pushbuttons in a compact 12.5mm (.492") from the PC board to the top of the cap. The Subminiature Smooth Actuation Pushbuttons feature gold plated contacts to provide high reliability, crimped terminals to ensure secure PC mounting and to prevent dislodging during soldering, and molded-in terminals to prevent entry of flux, solvents,and other contaminants.


Distinctive Characteristics
  • Soft touch actuation achieved by mechanical silicon rubber structure (patent pending)
  • Distinct, long stroke of 1.5mm (.059")
  • Entire cap is fully illuminated with single or bi-color LED
  • Compact design with dimensions of 12.5mm (.492") from PC board to top of cap
  • Alternating legend options (patent pending) with bi-color LED
  • Available in both high (2.5N) or standard (1.5N) operating force
  • Gold plated contacts provide high reliability
  • Crimped terminals ensure secure PC mounting and prevent dislodging during soldering
  • Molded-in terminals prevent entry of flux, solvents, and other contaminants
  • Non-illuminated models available

General Specifications
Electrical Capacity (Resistive Load)

Logic Level: 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)

Other Ratings

Contact Resistance: 50 milliohms maximum
Insulation Resistance: 500 megohms minimum @ 250V DC
Dielectric Strength: 250V AC minimum between contacts for 1 minute minimum
Mechanical Life: 500,000 operations minimum
Electrical Life: 500,000 operations minimum
Nominal Operating Force: Standard: 1.5 +/-0.5 Newtons High: 2.5N +/-0.8 Newtons
Stroke: 1.5mm (.059")



  • NKK Switches
  • Electromechanical|Switches