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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks are the building blocks of today\'s electrical and electronic systems. They are used to connect or disconnect power at many points throughout the system, and may also offer additional benefits such as protection from unauthorized access or the ability to disconnect or reset the system. Terminal blocks, headers, plugs and sockets are all parts of the same system, but each type serves a specific purpose.

Terminal Blocks

A terminal block is an electrical component designed to provide convenient connection points in electrical systems. They come in various sizes, shapes and materials, depending on the application. Terminal blocks are used to connect multiple components in a circuit or system, usually with two or more connections. Typically, a terminal block has two or more connecting screws, with an insulated plastic body that houses the components and provides protection and insulation.

Headers and Plugs

Headers and plugs are also part of an electrical system. Headers are pieces of electrical hardware that are used to connect plugs. They act as a bridge between the device being powered and the power source. Plugs are small cylindrical or cube-shaped devices that make the connection between two wires or two components. Plugs are often used for terminating and establishing electrical connections between components.

Sockets

Sockets are the physical unit where plugs and other components connect. They house a printed in-circuit board that connects the various components and conductors, helping to maintain good contact between them. They are also used to provide an easy access point to the components. The size and number of contacts in a socket depend on the type of component being connected.

1973490000 Application Field and Working Principle

The 1973490000 terminal block is commonly used in industrial applications and is designed to provide reliable electrical connections between components. The terminal block is composed of an insulated plastic body that houses the components and contacts, and provides protection from accidental shorting or sparking. The contacts are made of a copper alloy material, and usually feature a flat bottomed or angled slot for the screw terminals. The terminal block is available in various lengths and styles, and can be used to connect two or more components together, depending on the application.

The 1973490000 terminal block works by using a screw terminal to secure the components. The screw terminal is placed in the slots of the terminal block, and is tightened to ensure a firm grip with the components. The components in the terminal block then become connected, and power can be transferred from one component to the other.

The 1973490000 terminal block is one of the most popular terminal block models on the market, and is often used in industrial applications for reliable connections to power sources. The terminal block is usually used in conjunction with headers, plugs and sockets to create a complete electrical system, and is designed to provide secure connections that are safe, reliable and easy to use.

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