Pushbutton

KM3301RR05QE
KM Series
Subminiature Pushbutton Switches

img description

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

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); (KM33 Model): 1 A @ 125 V AC or 28 V DC

  • 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

KM3301RR05QE

  • Most Common:

    No

  • Current Rating:

    1A (AC/DC)

  • Circuit:

    SPST-NC

  • Mounting Type:

    Panel Mount, Rear, Threaded

  • Sealing:

    Unsealed

  • Illumination:

    None

  • Switch Function:

    On-Mom

  • Electrical Life Cycles:

    10,000

  • Voltage Rating - AC:

    125V

  • Voltage Rating - DC:

    28V

  • 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