1954896

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Terminal blocks - Headers, Plugs and Sockets, are electrical connecting components which bridge circuitries providing electrical continuity and protection from electro-magnetic interference. Terminal blocks are widely used in industrial control systems, automation machines, communication systems, and electrical installations due to their high reliability, fast assembly, and convenience.

The term 1954896 application field and working principle usually refers to terminal block headers, plugs and sockets. Below, we shall briefly introduce their working principles and applications.

Terminal Block Headers

Terminal block headers are made of insulating material to provide protection to circuitries, and screw-type terminal blocks for easy connection.

The working principle of a terminal block header depends on the wire being inserted through the side of the header which is connected while being tightened by the screws. This type of terminal block is very quick and easy to use unless needs to be terminated in a more secure way.

In terms of its application fields, terminal block headers are commonly used to interconnect circuity within a control cabinet or for test connection of onboard circuitries.

Terminal Block Plugs and Sockets

Terminal block plugs and sockets come in many different configurations for different applications. They are used to link panels or other panels and for connecting circuitries together.

The working principle is based on the fact that plugs and sockets use grooves or clamping of contacts on the plug and socket instead of inserting the wires in the plug side. This method is safer and easier to use in comparison to matching wires and is moreover capable of functioning effectively in high vibration systems.

Plugs and sockets are usually used to link two boards, panels, or components in telecommunication systems, power supplies, and other control systems requiring a connection between two different assemblies.

Conclusion

Terminal block headers, plugs and sockets are widely used in industrial control systems, automation machines, communication systems, and electrical installations. They are well-matched with a wide variety of circuit connection applications due to their reliability, easy assembly and convenience.

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