The classification of terminals can be distinguished in several ways. There are three common methods at present. According to the terminal raw materials, such as copper terminals, according to the terminal function, such as printed circuit board terminals, the last category is more familiar to the market.
Category 1, plug-in terminal block
The PLTB series terminal block is made up of two parts plug-in connection, one part presses the wire, and then plugs into the other part, which is soldered to the PCB board. The mechanical principle of the bottom connection and the anti-vibration design ensure the long-term airtight connection of the product and the reliability of the finished product. Mounting ears can be added at both ends of the socket. The mounting ears can protect the tabs to a large extent and prevent the tabs from being arranged in a bad position. At the same time, this socket design can ensure that the socket can be correctly inserted into the mother body. Receptacles can also have assembly snaps and locking snaps. Guang Dongen said that the assembly buckle can be more firmly fixed to the PCB board, and the locking buckle can lock the mother body and the socket after the installation is completed. A wide variety of socket designs can be used with different mating insertion methods. Available in both metric and standard wire gauges, it is the best-selling terminal type on the market today.
Category 2, Barrier Terminal Blocks
BRTB series terminal block adopts the pressure plate design, which makes this series of products have a wide range of pre