Combination of silicone rubber and metal dome.

[Industrial field]

Automobile, Home appliances, Mobile phone


A short stroke design is possible by combining rubber and metal domes.



  • Steering switch
  • Power window switch
  • Various switches such as audio switches


  • Achieves both the waterproof characteristics of silicone rubber and the short stroke and sharp click feeling peculiar to metal domes.


A structure that combines a non-click type rubber with a metal dome.

General physical properties]

Load 0.8-8N
Click rate 0-70%
Stroke 0.8-1.5 mm
Keystroke durability up to 5 million times