2016060670

Terminal blocks are devices used to transmit signal and power throughout an electronic system. And in a modern industrial environment, it is hard to find a system which does not use them. Terminal blocks are designed to meet various applications, and a typical application field is electronic connections. A terminal block connects two components of a system or board, and ensures secure and manageable electrical connections. Moreover, its standardized design makes it suitable for a wide range of industry requirements. The working principle of a terminal block is based on the two parts, i.e. electrical conductors and an insulator. The electrical conductors, usually copper or aluminum, are used to connect two or more components. The insulator, usually a plastic or ceramic material, helps to prevent short circuits and ensure that the current flow is safe and secure. Nowadays, there are various types of terminal blocks, which are used in different applications. Examples include disconnect terminal blocks, jumper terminal blocks, terminal blocks with integrated LED indicators, bridge terminal blocks, and sinusoidal terminal blocks. Each of these types of terminal blocks has its own specific purpose. Din-rail mounting terminal blocks are the most commonly used type of terminal blocks. Due to their standardized design, installation is easy and fast. They also offer the flexibility to meet industrial requirements, and help to save time and money during the wiring process. Test terminal blocks are specialized terminal blocks, which are used to connect testing equipment. These terminal blocks are designed to meet the lowest possible temperature constraints. They usually consist of an insulation material, such as PE or ABS, and a flexible conductor material, such as stainless steel or brass. In conclusion, the working principle and application field of terminal blocks are quite simple. However, with the advancement in technology, there are many more types of terminal blocks available in the market. Each of these types of terminal blocks have their own purpose, and should be chosen based on the specific requirements of the system.