The micro switches currently on the market vary from 3W times to 1000W times in terms of mechanical life according to different requirements; generally there are 10W, 20W, 50W, 100W times, 300W times, 500W times, and 800W times. Beryllium is generally used in China. Bronze, tin bronze, and stainless steel wire are used as reeds. The foreign ALPS can achieve a maximum of 1000W times. Their reeds are made of rare metal titanium.
A micro switch is a quick change-over switch that is actuated by pressure. The micro switch is a contact mechanism with a small contact interval and a quick-action mechanism. It uses a specified stroke and a specified force to switch the contact mechanism. It is covered by a shell. A type of switch with a drive rod; because the contact distance of the switch is relatively small, it is called a micro switch, also called a sensitive switch.
