Terminal block is used for a electrical connections Accessories products, divided into connectors on the industrial category. With increasing degree of automation and industrial control of industry requirements become more stringent and precise, slow-rising amount of terminals. With the development of the electronics industry, Terminal block used more and more, and also more and more. Currently most widely used in addition to the PCB Board outside the Terminal, there are metal terminals, Terminal nut and spring terminals, and so on.
In 1928, the Phoenix invented the world's first modular terminal blocks, this is the prototype of the modern terminal, Phoenix Contact applied for and received the first patent for invention. Since then, Phoenix Contact passion and innovation, committed to the development of various technologies, forming a perfect system of electrical interface technology, the application of many of these products have become industry standards.