Elum0 Series
Right Angle Illuminated Latching Pushbutton

Pushbutton ELUM product image

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

C&K’s ELUM series of right angle illuminated latching pushbutton switches can be found in the telecommunications, automotive, medical and computing equipment industries – and are used often in instrumentation, electronics, server, modem and storage applications. ELUM switches feature a low height above PCB, reliable self-cleaning contacts and central LED illumination. Additionally, ELUMs are available with either a standard or custom actuator, with a surface-mount or thru-hole PCB and with either latching or momentary switch designs.

Features and Benefits

  • Reliable self-cleaning contact
  • Standard or custom actuator
  • Low height above PCB

Typical Applications

  • Computer, server, modem, data storage
  • Professional instrumentation, medical
  • Telecom network equipment


  • Solderability:

    According to Mil STD 202F Method 208D or EIA RS-186E Method 9

  • Contact Resistance:

    < 50 milliohms

  • Electrical Life:

    30,000 cycles

  • Operating Temperature:

    -40°C TO 80°C

  • Insulation Resistance:

    > 10⁹ ohms

  • Dielectric Strength:

    > 250 Vrms

  • Contact Rating:

    250 mA


  • Most Common:


  • Current Rating:

    250mA (DC)

  • Circuit:


  • Mounting Type:

    Surface Mount, Right Angle

  • Sealing:


  • Illumination:


  • Switch Function:


  • Electrical Life Cycles:


  • Voltage Rating - AC:

  • Voltage Rating - DC:


  • Actuator Type:

    Rectangular, Button

  • Color - Actuator/Cap:

  • Illumination Type, Color:

    LED, Blue

  • Illumination Voltage (Nominal):

    2 VDC

  • Termination Style:

    Surface Mount, Right Angle

  • Additional Features:

  • Panel Cutout Dimensions:

  • Packaging: