1778816

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Terminal blocks - headers, plugs and sockets are the most important components in the field of 1778816 application. They can receive and send a variety of power information and signal data, and bind the products of different nature into a whole system. In this article, we will introduce the working principle of terminal blocks - headers, plugs and sockets, as well as some typical application examples.

Terminal Block - Header, Plug and Socket

Terminal blocks are used to firmly fix wires together. The two basic components of a terminal block are the header and the plug or socket. The plug or socket contains wiringposts positioned in a row, and the header contains spring-loaded contacts that squeeze the wires with a firm grip. The terminal block is connected to a piece of equipment, such as a circuit breaker, by inserting the socket of the block into the header of the equipment. Alternatively, the header may be connected directly to the wire. By doing this process, the wires and equipment can be bound into a holistic system.

Working Principle

Terminal blocks are usually made with plastic or metal materials. The insulating plastic material isolates each contact to minimize electric currents between them. The metal material is used for bonding extra protection for the contactors. In terms of the operating principle, thespring-loaded contacts in the header can firmly squeeze the wires between two surfaces, which tightens the connection, allows electrical energy to flow, and prevents oxygen from entering, thus avoiding oxidation. In this process, the wire is securely and reliably held in place, improving the performance and lifetime of a product.

Typical Applications

The reliability and flexibility of terminal block - headers, plugs and sockets make them ideal for a wide range of applications, such as industrial automation, instrumentation, motor control, power distribution and LED lighting. In the 1778816 application, terminal blocks are used to connect circuit boards for all their components and to interconnect two boards within the system. For example, they can easily attach and dismantle currents and voltages to and from the circuit boards, lessen the assembly time and cost, and prevent the connections from loosening over time by compressing the wire/insulation barrel in the socket.

Conclusion

In conclusion, terminal blocks - headers, plugs and sockets demonstrate excellent performance when applied in the 1778816 application field. Their working principle is based on spring-loaded contacts that securely squeeze the wires together, forming a reliable connection. Additionally, they are widely used to decrease assembly time and cost, and provide protection against oxidation by isolating each contact.

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