Gp0 Series
Sealed Ultraminiature Pushbutton Switches

Pushbutton GP product image

Image shown represents the product series and may not indicate the actual part number

The GP series of sealed ultraminiature pushbutton switches from C&K are used in instrumentation and equipment in the medical and telecommunications industries because of their reliability in even the harshest conditions. Designed to save space, GP series switches are process compatible, withstand most soldering and washing processes and feature a sealed construction with an internal o-ring and an epoxy base.

Features and Benefits

  • Process compatible, withstands most soldering and washing processes
  • Sealed construction - internal o-ring and epoxy base
  • Ultraminiature design saves space

Typical Applications

  • Telecommunications & networking equipment
  • Medical applications
  • Instrumentation


  • Solderability:

    Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)

  • Contact Resistance:

    Below 50 milliohms typ. initial @ 2-4 V DC, 100 mA

  • Electrical Life:

    40,000 make-and-break cycles at full load

  • Contact Rating:

    0.4 VA max. @ 20 V AC or DC max.

  • Dielectric Strength:

    500 Vrms min. @ sea level

  • Insulation Resistance:

    10⁹ ohms min.

  • Operating Temperature:

    –40ºC to 85ºC


  • Most Common:


  • Current Rating:

    0.4VA (AC/DC)

  • Circuit:


  • Mounting Type:

    Surface Mount, Right Angle

  • Sealing:

    Sealed - IP57

  • Illumination:


  • Switch Function:


  • Electrical Life Cycles:


  • Voltage Rating - AC:


  • Voltage Rating - DC:


  • Actuator Type:

    Round, Plunger

  • Color - Actuator/Cap:


  • Illumination Type, Color:

  • Illumination Voltage (Nominal):

  • Termination Style:

    Surface Mount, Right Angle

  • Additional Features:

    Epoxy Sealed Terminals

  • Panel Cutout Dimensions:

  • Packaging:

    Tape & Reel