Push Button Latching On/Off Round Red 3A 220V/12V

A press button, also known as a push button, is a mechanical or electrical switch that is activated by pushing a button. It’s a common way to control electrical circuits, initiate actions on machines, or interact with various devices. Press buttons are primarily used to control electrical circuits by opening or closing them, or to trigger a specific action on a device. They come in various forms, including momentary (where the circuit is only on while the button is pressed) and latching (where the circuit stays on after the button is released). When a press button is pushed, it actuates an internal switching mechanism, either making or breaking contact within the electrical circuit, or triggering a desired action.