282856-2

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Terminal Blocks – Wire to Board refer to the terminals that connect an electrical wiring or cables to a PCB (printed circuit board). While connecting between a wire and the board, terminal blocks provide easier connections and can be of many types, one of the most common being the 282856-2 type.

Type of 282856-2 Terminal Blocks

The 282856-2 type terminal block, also called the Phoenix Contact style terminal blocks, is considered to have one of the most efficient designs among all terminal blocks. This style consists of two individual elements connected together, one which is the block body, and another is the mounting foot. These terminal blocks feature cross terminals instead of conventional screw or tension clamp connections, providing superior wire-to-board connections for various types of wires (including the stranded wire).

282856-2 Application Field

282856-2 type terminal blocks are extremely versatile when it comes to application fields. In addition to the traditional application fields which they are being used like internal wiring of electrical equipment, home appliances, and consumer electronics, this type of terminal blocks are also being used in industrial and military applications as well.

In recent years, there has been a lot of research and development conducted for this type of terminal blocks, as they are now also being used in medical and automotive industries, as well as in other industries where reliable electric connection is needed. Moreover, this type of terminal block is feature-rich with various mechanisms and materials for both contact and insulation, providing adequate usage up to rated voltage and current.

282856-2 Working Principle

The working principle of the 282856-2 terminal block is relatively simple. Unlike the standard terminal blocks, the 282856-2 type features quick and reliable connections between the wire and the board due to its cross terminal connection technology. Each terminal consists of a metallic body and a synthetic plastic insulator, which provides robust and reliable insulation to prevent any electric discharges.

The contact of the 282856-2 terminal blocks is composed of a hardened steel core with a metal spring that is gold-plated towards the end. This spring is designed so that it firmly grasps the wire and holds it in place. This spring provides robust contact between the wire and the board without any problems. Moreover, this terminal also features a soft spring, which is made of beryllium copper, that ensures perfect interface with different types of wires such as stranded wire.

Another major feature of the 282856-2 type terminal blocks is the integrated pluggable lock mechanism. This mechanism makes sure that the connection is secure and reliable without having to use external clamping nuts and screws. Additionally, this type of terminal blocks also feature integrated strain relief, which is used to keep the wire connection secure even under mechanical strain.

Finally, the 282856-2 type terminal blocks can be purchased with different contact pin configurations, providing a wide range of applications. The users can choose from the following types of contact pin configurations: female-male, male-male, female-female, male-splice and female-splice. Additionally, these terminal blocks come in a variety of colors that can be used according to the customer\'s requirement.

Conclusion

In conclusion, the 282856-2 type terminal blocks are one of the most efficient types of terminal blocks, providing a reliable connection between the wire and the PCB. With its robust features like the cross terminal connection technology, the integrated pluggable lock mechanism, and the integrated strain relief feature, this type of terminal block ensures a secure connection. Furthermore, its versatile application field and variety of contact pin configurations make them extremely suitable for use in different industries.

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