Pushbutton
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KM1101RR02QE
Km0 Series
Subminiature Pushbutton Switches

Pushbutton KM product image

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

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Innovative alarm system, detector switch and computing equipment developers turn to C&K’s KM series of subminiature pushbutton switches when they need a switch that is reliable, long-lasting and compliant with RoHS. Built with a reliable contact design, the KM series are available with pretravel and overtravel options.

Features and Benefits

  • Available with pretravel and overtravel
  • Reliable contact design

Typical Applications

  • Detector switch application
  • Alarm systems
  • Computers

Specifications

  • Contact Rating:

    Silver contact material (KM11, KM12 Models): 0.25 A @ 125 V AC or DC (UL)

  • Contact Resistance:

    Below 30 milliohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts

  • Electrical Life:

    10,000 actuations min. at full load

  • Dielectric Strength:

    1,000 Vrms min. @ sea level

  • Insulation Resistance:

    10⁹ ohms min.

  • Operating Temperature:

    –30ºC to 85ºC

  • Certifications:

    models available

KM1101RR02QE

  • Most Common:

    No

  • Current Rating:

    250mA (AC/DC)

  • Circuit:

    SPST-NO

  • Mounting Type:

    Panel Mount, Rear, Threaded

  • Sealing:

    Unsealed

  • Illumination:

    No/None

  • Switch Function:

    Off-Mom

  • Electrical Life Cycles:

    10,000

  • Voltage Rating - AC:

    125V

  • Voltage Rating - DC:

    125V

  • Actuator Type:

    Plunger for Cap

  • Color - Actuator/Cap:

    White

  • Illumination Type, Color:

  • Illumination Voltage (Nominal):

  • Termination Style:

    Thru-hole

  • Additional Features:

    Epoxy Sealed Terminals

  • Panel Cutout Dimensions:

    Circular - 6.35mm Dia

  • Packaging:

    Bulk