37.105

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Terminal Blocks - Headers, Plugs and Sockets is an essential part of any electrical system. The 37.105 application field and working principle defines the specifications of terminal blocks, headers, plugs/sockets, and associated structures such as pin and socket contacts. This standards document provides essential guidance to fulfill the specific performance and safety requirements for these products.

Terminal blocks are devices in which two or more wires are connected at the same point. They are also known as strips, blocks, headers, connectors, breakers, cables, splices, and so on. On the exterior, terminal blocks appear as a series of individual units linked together, with each unit being designed to hold specific wires.

Terminal blocks are used in the electrical system to provide a secure connection point. They are used to make stronger connections and to reduce the risk of short circuits. Terminal blocks are also used in the transmission of electrical signals from one circuit to another.

Headers and plugs/sockets are devices that allow wires to connect to each other. They form physical connections between the wires, holding them in place and preventing them from becoming disconnected. Headers are usually mounted on a panel, while plugs and sockets may come in the form of a connector or a connector for a specific application, such as a phone jack.

Headers and plugs/sockets also serve as safety devices. Both help to reduce the risk of electric shock, short-circuit, and overload. They also help to prevent the accidental release of energized devices. Moreover, headers and plugs/sockets help to provide a secure and reliable connection between the components of an electrical system.

The solderless connection of terminals and headers is the most important feature of these devices. This eliminates the need for soldering the wires, making the connection much easier and safer. Terminals, plugs/sockets, and headers are made from various materials, including metals such as tin, copper, and aluminium, as well as plastics such as PVC, PA, polypropylene, and ABS.

The 37.105 application field and working principle sets out the requirements for the design, testing, performance, safety, and conformity assessment of terminal blocks, headers, plugs/sockets, and associated structures. This helps to ensure the products are of a high quality and meet the safety requirements for use in electrical devices.

The 37.105 application field and working principle also defines how terminal blocks, plugs/sockets, and headers should interconnect and the type of contact they must make. This helps to ensure that the connection between the components is secure and reliable. The standard also outlines requirements for insulation, contact resistance, and current capacity.

In summary, the 37.105 application field and working principle defines the standards and requirements for terminal blocks, headers, plugs/sockets, and associated structures. This helps to ensure the products meet the necessary safety requirements and offer a secure connection between components. Terminal blocks, plugs/sockets, and headers are essential parts of any electrical system and help to ensure its smooth operation and reliability.

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