Dome switches are a typical of electrical switch that's characterized by the use of rubber, silicone or metal materials to create domes over the underlying circuit. Metal dome switches are often preferred over their rubber/silicone counterpart because of the crisp tactile feedback they provide.Sep 13, 2017
What is a tactile dome switch?
Tactile domes, also known as snap domes, are normally open momentary contacts that provide a crisp tactile feel, letting the user know the button was pressed. Metal domes offer many key advantages over other switch solutions. Low profiles and high life cycle ratings make tactile metal domes a reliable choice.