1795873

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks are used as a type of electrical connector, enabling the connection of multiple electrical connections into one larger unit. Specifically, terminal blocks enable electrical circuitry to be connected to other circuitry, such as on main circuit boards. Depending on the nature of the electronic connections and the type of terminal block being used, these connections can take the form of direct wired connections or accept plugs and sockets.

Terminal blocks are used in a wide range of applications, from industrial control and automation systems to consumer electronics. In industrial applications, they are used for plant wiring, power and control panel building. Terminal blocks are popular for commercial and residential lighting and appliances, as well as in telecommunications equipment.

In the 1795873 application field, terminal blocks are used to connect separate devices without the need for soldering. They are typically grouped together in connectors with several positions like molex connectors, which contain multiple pin terminals. This allows for greater portability of the electrical circuits, and easier assembly since there is no need to do complex soldering. These connectors also simplify the design of the circuit, since they may be used to large bundles of wires.

Working Principle

Terminal blocks are typically composed of two elements - a base block and a terminal board. The base block is typically made of plastic. It is divided into a series of channels, each of which can hold the wires of a circuit. The wires are typically held in place by clips, screws, or even just by friction.

The terminal board is also made of plastic, and contains receptacles for receiving various types of electrical connections. These connections can be made with plugs and sockets, or in some cases by pin terminal connectors. Depending on the nature of the electrical connections, the terminal board may be made up of different collecting points, such as terminal strips, or single-point wiring blocks.

The base blocks and terminal boards are usually installed in series in order to create the desired circuit. This means that the different connections are daisy-chained with each other, with the connections on each level being connected to the preceding and following levels. This type of connection is known as a “daisy chain” arrangement.

Terminal blocks are designed so that their connections can be quickly and easily rearranged, depending on the circuit design. This makes them very popular for designing and constructing complicated circuitry, both in industrial and domestic applications.

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