Everything You Need to Know About Relays and Their Types

1. Everything You Need to Know About Relays and Their Types Relays are mainly switches used for the protection of equipment. They use two circuits, including a control circuit and a power circuit in which control circuits regulate the flow of power and perform the basic switching operation using a small amount of current. In small scale applications, fuses and similar devices are used to meet the protection purposes. On the other hand, relays are used in large scales where high reliability is required. The primary usage of relays was seen in the past to transmit and receive the information. Later on, it was improvised and used in various applications. What are Relays? Relays are classified into several types. A standard and commonly used relay is made up of electromagnets – used as a switch. According to the dictionary, relay means the process of passing something from one source to another. Thus, relays are switches which control circuits electromechanically.

2. The primary function of this device is to make or break contact using a single without any human involvement to switch it ON or OFF. Relays are mainly used to control high power circuit using a low power signal. In general, a DC signal is used to control circuit driven by high voltage. Types of Relays Relays are commonly divided into three categories:  Electromagnetic relays  Static relays  Digital/Numerical relays Others relays are:  Time delay  Protective  Solid State

3. Depending on your needs and project types, you can choose from a wide variety of relays. Sometimes, it is hard to choose, especially if you are not sure which model you need or how does it work. For this, you can take the advice from experts and make a decision wisely. Today, there are several sources from where relays can be purchased. Right from relay sockets to pluggable relay and opt coupler modules, different types of relays and opt couplers are available for any requirement. They can be used in any sector or industry, including process technology, power engineering, machine engineering, automotive, manufacturing, lighting technology, railway applications, and general control cabinet construction. Top Benefits 1. Large range of coupling and timer relays 2. Easy to connect without preparation 3. Switchable loads 4. Easy to operate and service 5. Wide range of accessories, including jumpers, markers, and system cables When it comes to purchasing relay and opt coupler modules, simply go online and find a reliable provider. Find the best supplier and place an order as per your choice and requirements.