A Power button switch is a mechanical device used to control an electrical circuit in which the operator manually presses a button to actuate an internal switching mechanism. They come in a variety of shapes, sizes, and configurations, depending on the design requirements.

Power button switches rely on a simple in-out actuation mechanism. They can be employed to break (off) or initiate (on) a circuit. Alternatively, they can provide an input for the user interface of a piece of equipment or start/stop a particular function.

Power button switches may be categorized as being either momentary (where the switch function only continues for as long as the operator is pushing the button) or maintained (where the switch function stays latched in that status after it has been actuated).

A power button switch causes a temporary change in an electrical circuit only while the switch is physically pushed. A spring returns the switch to its original position immediately afterwards. A push button is typically made of plastic or metal and may be flat-surfaced or contoured to the finger or hand. Also known as momentary switches, they are designed and manufactured to the highest quality standards. SZGOZIE offer power button switch types in wide ranges from standard to IP-rated. Common applications include emergency stop (e-stop) and alarm switches, calculator buttons, doorbells, and refrigerator light switches.