Switches are essential to the functionality of many forms of equipment and systems, ranging in application from simple household devices to complex industrial systems. They simply serve to manage the flow of electricity within a circuit by either turning it on or off or redirecting it to different pathways. As the two primary categories, mechanical and electronic switches exhibit various differences in design, capability, and use, driving their use in distinct applications. This guide will help you navigate the key characteristics of each type of switch to help you determine which is best suited for your needs, covering topics like how they work, common variations, and more.

Relays serve as versatile switches that enable control and automation in countless applications, ranging from simple household appliances to complex industrial machinery. In this blog, we will explore what relays are, how they work, their applications, and some of the different types available.