1940290000

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Terminal Blocks - Headers, Plugs and Sockets

The 1940290000 terminal block, also known as header, plug and socket, is an electrical component consisting of a group of terminals protruding from a housing. It is designed for use in different applications, including power distribution, signal transmission and ground termination. It is used in both automobile and aircraft applications because of its small size and lightweight construction.

Terminal blocks are used for connecting multiple wires or cables in an organized way. Each terminal block has multiple entry points, making it easy to install wires without having to unscrew the entire terminal block. The number of contacts can be customized for each application and the standard number of contacts includes two to four.

Terminal blocks are made of different materials such as plastic or metal, depending on the application. Plastic body terminal blocks are usually used for low voltage applications, while metal terminal blocks are used for higher voltage applications. The pins on the terminal block can be different sizes depending on the application, such as a 2.54mm pin size for smaller circuit boards and a 5.08mm pin size for larger boards. The pins can be straight or bent, and they are usually gold-plated for better conductivity.

The working principle of a terminal block is simple. Each terminal has two contacts, one to accept the input and one to output the electrical current. The terminals are connected to each other when the block is closed. Once the block is closed, the current flows from one terminal to the other. This electrical connection is used to transmit electrical energy in both analogue and digital circuits, and is often used in panel boards, control panels and other switchboards.

The 1940290000 terminal block is a great choice for a variety of applications such as power distribution, signal transmission, and ground termination. It is made of robust material and can withstand high temperatures and harsh environments. The terminals can be customized for a specific application and they are designed to be easy to install. The working principle of the terminal block is simple and can provide reliable connection for any circuit.

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