Ksc10 Series
Sealed Tact Switch for SMT

Tactile KSC1 product image

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

C&K’s KSC1 Series Sealed Tact Switch for SMT is a 2.5mm high switch, designed to give users a positive tactile feeling when used. Perfect for industrial electronics, consumer products, instrumentation or automotive applications, the KSC1 Series is IP67 rated and built to be highly responsive and long-lasting, even when used in the harshest of environments.

Features and Benefits

  • without actuator 2,5mm high
  • Positive tactile feeling
  • IP67

Typical Applications

  • Industrial electronics
  • Consumer products
  • Instrumentation
  • Automotive


  • Operating Temperature:

    -40°C to 85°C (125°C for gold version)

  • Electrical Life:

    between 100,000 and 200,000 cycles

  • Contact Rating:

    10mA (Gold); 50mA (Silver)

  • Contact Resistance:

    < 100 milliohms

  • Insulation Resistance:

    > 10 megohms

  • Dielectric Strength:

    > 250 Vrms

  • Solderability:

    Depending on the application, this component is suited to the following methods: Terminals being silver or gold plated over a nickel barrier, the use of slightly activated flux is suitable, Soldering on double wave machine for vertical versions: soldering time < 5 sec, Cleaning according to typical washing processes, Infrared Reflow Soldering in accordance with IEC 61760-1.


  • Most Common:


  • Current Rating:

    10mA @ 32VDC

  • Circuit:


  • Mounting Type:

    Surface Mount

  • Sealing:

    Sealed - IP67

  • Illumination:


  • Switch Function:


  • Electrical Life Cycles:


  • Actuator Type:


  • Actuator Height off PCB, from Pins:


  • Actuator Orientation:

    Top Actuated

  • Termination Style:

    J Lead

  • Footprint:

    6.20mm x 6.20mm

  • Illumination Voltage (Nominal):

  • Illumination Type, Color:

  • Operating Force:


  • Additional Features:

  • Packaging:

    Tape & Reel