19mm Pushbutton Switches

Best Sale

50 Years of Electronic Components | 19mm Pushbutton Switches Supply | ITW Electronic Business Asia

Based in Taiwan, ITW Electronic Business Asia Co., Ltd., since 1970, is a leading manufacturer of 19mm Pushbutton Switches for electronic components.

Electromechanical components such as switches, fasteners, dampers supplied with physical and ESD protection for sensitive electronic components, and barrier protection that resist all of nature's elements, including heat, fire, wind, UV, pests and allergens.

ITW Electronic Business Asia's electronic components are suitable for the automotive, appliance, instrument, medical, construction, and IT industries. With both advanced technology and 50 years of experience, ITW Electronic Business Asia always makes sure to meet each customer's demands.

19mm Pushbutton Switches

19mm 48M series

ITW Switches 48M Series ,built on the proven series 48 platform these rugged switches come in stainless steel housings, electromechanical with either momentary or maintained action and illuminated or non-illuminated versions.
The variety of options in this compact package size make the ITW Switches 48M Series ideal for many applications: outdoor controls, security products, food processing and medical products.
Contact us to learn more about the options available!

48M Series - Miniature Panel Sealed Pushbuttons


  • Circuit: 1NO
  • Momentary or Maintained Action
  • Stainless Steel Housing
  • Illumination Options: None, Centre Spot, Halo or I/O Logo
  • Variety of LED colours
  • Electro-Mechanical
  • Panel Sealed to IP67
  • ROHS Compliant
  • Gold Plated Contact and Terminals


  • Outdoor Controls
  • Kiosks
  • Security Equipment
  • Medical Equipment
  • Food Processing Equipment
  • Transportation: Mass-Transit, Lift Trucks
  • Marine
  • Military Equipment
  • Industrial Machinery

Mechanical / Electriical Characteristics

  • Circuit: SPST-NO-DB
  • Button Travel (nominal): 2.3mm (0.09")
  • Operating Force (nominal): 3N / 306 grams
  • Contact Bounce (nominal): 1 millisecond
  • Panel Thickness: 1.3 ~ 3.8mm (0.05" ~ 0.15")
  • Temperature Index: -40°C to + 85°C
  • Torque (maximum): 1.2 Nm (10 inch pounds)
  • LED Operating Temperature: -25°C to + 185&de
  • g;C
  • Current Ratings (resistive):
    • 10mA @ 12VDC, 200,000 cycles (momentary)
    • 10mA @ 12VDC, 20,000 cycles (maintain)
  • Dielectric Strength: 1000V AC
  • Insulation Resistance: 1 GΩ
  • Contact Resistance: 50 mΩ maximum (initial)

Product Drawings

Related Products
  • 19mm Pushbutton Switches - Pushbutton Switches Sealed Series 48M-SS
    19mm Pushbutton Switches
    19mm 48M-SS series

    ITW Switches 48M-SS Series, built on the proven series 48 platform these rugged switches come in stainless steel or chrome plated housings with either momentary or maintained action and lighted or unlighted versions. The variety of options in this compact package size make the 48M-SS ideal for many applications.

  • 19mm  Pushbutton Switches - Pushbutton Switches Series 76-59
    19mm Pushbutton Switches
    19mm 76-59 series

    ITW Switches 76-59 Series is an extra tough, stainless steel sealed pushbutton. It is made to withstand rough use and the concave stainless button makes it ADA compatible. The switch is momentary action and the button is available in a stainless or aluminum alloy red anodizing finish button.

  • 19mm  Pushbutton Switches - Pushbutton Switches Series 76-95
    19mm Pushbutton Switches
    19mm 76-95 series

    ITW Switches 76-95 Series, this rugged panel sealed switch is designed to withstand impacts of significant force. Using ITW Switches Series 16 and 26 Butterfly® snap action switches loads of up to 10.1 amps can be switched. The low profile makes it difficult to pry the switch from its mounting.

  • 19mm  Pushbutton Switches - Pushbutton Switches Series 76-91
    19mm Pushbutton Switches
    19mm 76-91 series

    ITW Switches 76-91 Series, a robust pushbutton switch designed for demanding environmental applications. The snap action switch mechanism provides high quality switching behind an ice-proof, flexible actuator. The body of the Flexibutton is flame retardant to UL94-V0 approval and the switch is panel sealed to IP67. The range offers the choice of six button colours with solder or quick connect terminals as standard. A locknut and sealing washer are supplied with the switch.

  • 19mm 10Amp Pushbutton Switches - 10Amp Pushbutton Switches Sealed Series H48M
    19mm 10Amp Pushbutton Switches
    19mm H48M series

    ITW Switches H48M Series, these rugged electromechanical pushbutons are available in stainless steel or zinc alloy housings and come in momentary or maintained action. Lighting options include center spot, or ring illumination. This 19mm size make the ITW Switches H48M Series ideal for many applications in the transportation, security, food processing and medical markets.

Files Download