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2026-05-18

Applications and Types of Push-Button Switches

A push-button switch is a type of switch that uses a button to actuate a transmission mechanism, causing the moving contact to make or break electrical connection with the stationary contact and thereby switching the circuit. Push-button switches are simple in structure and widely used as master control devices. In electrical automatic control circuits, they are employed to manually generate control signals for operating contactors, relays, electromagnetic starters, and similar devices. Proper installation and wiring of push-button switches are crucial. Here’s how to install and wire a illuminated push-button switch: Tools/Ingredients: One illuminated push-button switch, some electrical cables. Methods/Steps: 1. Structure of an illuminated push-button switch: indicator light, button cap, reset spring, bridge-type moving contact, stationary contacts, and terminal blocks.


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