What Is a PCB Switch?
Switches are an essential component in countless electrical devices. In the simplest terms, a switch is an electrical component that's used to control a circuit by either completing or breaking the circuit. When the switch is turned on, the circuit is complete. When the switch is turned off, the circuit is broken.
There are different types of switches, however, one of which is a PCB switch. PCB switches have become a popular alternative to traditional switches in recent years. So, what is a PCB switch exactly, and what benefits does it offer over traditional switches?
PCB Switches Explained
A PCB switch is a type of electrical switch that's characterized by the use of a printed circuit board. The term "PCB" even refers to "printed circuit board," which is the primary feature driving this switch's popularity. They are produced using a printed circuit board as the underlying circuitry powering the switch's mechanism.
Different manufacturers design PCB switches in different ways. With that said, many PCB switches feature a layer of fabric that's covered in copper. Known as the "copper-clad laminate later," its conductive properties allow electricity to flow through it when the PCB switch is turned on and the circuit is complete.
