3A SPST ON OFF Pushbutton Switch Square Knob

Pushbutton switches designed as the mechanical switches defined by the method used to activate the switch. In this switch, the activation method typically performed in the form of a plunger that pushes down to open or close the switch. This is 3A Push to on and normally open push switch (button). This Pushbutton Switch offers  a wide range of application and panel mountable, the circuit will close when the button is in on state. This small, sealed mechanism completes an electric circuit when you press on it. Push-button switch generates a temporary change in an electrical circuit when switch physically pushed. When it’s on, a small metal spring inside makes contact with two wires, allowing electricity to flow. When it’s off, the spring retracts, contact interrupted, and current won’t flow.

The button can be flat-surfaced or curved to the finger or hand and is made of plastic or metal. These Pushbutton Switches have been developed and produced to the highest standards. Pushbutton switches come in a variety of styles, from basic to IP-rated. In a single branch circuit, a single pole single throw (SPST) switch connects or disconnects a single wire. There are usually two connections on this switch. SPST (simple on-off switch) is a type of switch that is used to switch the power supply to a circuit.