Ø12mm Snap Action Pushbutton Switches

Best Sale

ITW Electronic Business Asia's Electromechanical Component - Ø12mm Snap Action Pushbutton Switches Manufacturing

ITW Electronic Business Asia Co., Ltd. is a switch, fastener and connector manufacturer from Taiwan.

ITW Electronic Business Asia's electromechanical components, Ø12mm Snap Action Pushbutton Switches, are suitable for the automotive, appliance, instrument, medical, construction, and IT industries. With both advanced technology and 46 years of experience, ITW Electronic Business Asia always makes sure to meet each customer's demands.

Ø12mm Snap Action Pushbutton Switches

Ø12 SA48 series

The ITW 12mm SA48 Series snap action pushbutton switches offer the utmost in choices of mounting style, button colours, terminations, bezels, lighting and momentary or maintained switching. The SA48 is an extension to the 48 Series family of Miniature Pushbutton switches.

Miniature Panel Sealed Pushbutton Switches


  • Circuit: 1NO1NC
  • 5A/28VDC
  • Snap Action
  • Momentary action
  • Gold contacts
  • Large choice of button colours
  • Choice of LED colours (or non-illuminated versions)
  • Long life
  • Solder or PC terminals
  • Panel sealed to IP67
  • Square and round bezel versions available


  • Office equipment
  • Medical equipment
  • Industrial machinery
  • Outdoor controls
  • Mass transportation
  • Food processing equipment
  • Joystick Control

Mechanical / Electriical Characteristics

  • Circuit: SPDT-DB
  • Button Travel (nominal): 2.3mm (0.09")
  • Life (Electrical): 25,000 cycles maximum 5A @ 28VDC Resistive Snap Action
  • Operating Force (nominal): 3N (306 grams)
  • Contact Bounce (nominal): 1 millisecond
  • Panel Thickness: 0.5 ~ 3.0mm
  • Temperature (Operating): -40°C to + 85°C
  • Load (Sea Level @ 28VDC or 115VAC 60/400Hz):
    • 5A Resistive
    • 3A Inductive
  • Dielectric Strength: 1000V AC
  • Insulation Resistance: 1 GΩ
  • Contact Resistance: 50 mΩ
  • Torque (maximum) (Fixing Nut): 11.5 kgf/cm

Dimensions & Illumination Options

Snap Action Switch(SA48) - Dimensions & Illumination Options

How to Order

How to Order - Snap Action Switch(SA48)
Related Products

Files Download