Plug-in light touch switch in the industry can be divided into open type, often closed, waterproof, anti-corrosion, in the industry plug-in light touch switch is generally divided into these four categories.

          Working principle of plugin light touch switch, as well as the working principle of common push button switch, normally open contacts, the normally closed contact, in the four feet touch switch, normally open contacts, is when the pressure to the normally open contact pressure, the circuit is presented through state;When this pressure is withdrawn, the original closed contact is restored, which is called disconnection.The force of this pressure is to use our hands to open the button and turn the button.

          General light touch switch is usually open more often, but there are customer requirements make it normally closed, like the stars of plug-in 6 x6 4 feet of XKB, light touch switch usually numbered: TC - 1102, TC is the meaning of plug-in, 1102 switch series, there are still many more detailed parameters including life current power dynamics of the species, and so on.