Solid-state relay is a new type of non-contact switching device composed of solid-state electronic components. It uses the switching characteristics of electronic components (such as switching triodes, triacs and other semiconductor devices) to achieve non-contact and non-sparking.

Magnetic latching relay is a new type of relay developed in recent years, and it is also an automatic switch. Like other electromagnetic relays, it automatically switches on and off the circuit.

Relays are essential electrical components that act as electrically operated switches, controlling the flow of current in a circuit by using a smaller current to activate a larger one. They play a crucial role in safety, automation, and power managementacross various household and industrial appliances. Below are some of the most common electrical devices that frequently use relays.