Terminal is a type of accessory product used to achieve electrical connections and is part of the components that make up a connector. Narrowly defined, a terminal refers to a metal piece enclosed in insulating plastic, with holes at both ends for inserting wires. And in a broad sense, terminals refer to connectors, which are also known as wiring terminals
There are various types and models of terminal blocks. Among them, there are several common types of terminals:
1. Plug in terminal block
It is composed of two parts that are plugged and connected. One part compresses the wire and then plugs it into the other part, which is soldered onto the PCB board. This bottom mechanical principle and anti vibration design ensure the long-term airtight connection of the product and the reliability of the finished product
2. Fence style terminal block
It can achieve safe, reliable, and effective connections, especially in high current and high voltage environments where it is widely used
3. Spring type terminal block
It is a new type of terminal block that utilizes spring devices and has been widely used in the world's electrical and electronic engineering industry, including lighting, elevator control, instrumentation, power supply, chemistry, and automotive power
4. Rail type terminal block
Adopting pressure wire and unique thread self-locking design, the wiring connection is reliable and safe. The appearance design of this series of terminal blocks is beautiful and generous, and can be equipped with various accessories such as short-circuit plates, identification strips, baffles, etc
5. Wall mounted terminal block
Using screw connection technology, the insulation material is PA66 (flame retardant grade: UL94,V-0）， The connector is made of high-quality and highly conductive metal materials