1702785

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Terminal Blocks are basic electrical and electronic components found in almost every electronic system. They are connectors that enable the system to establish an electrical connection between itself and other electrical circuits or components. They come in a variety of shapes, sizes, and materials and are commonly found in applications such as power distribution, switch arrangements, and motor control. This article will explore the application field and workings of the Model 1702785 Terminal Block specifically.

Terminal Block Applications

The Model 1702785 Terminal Block is a panel-mount type of device, meaning it is designed to be directly connected to a wire or circuit board and is often seen in applications where the physical size of the connector is limited or a larger number of connections needs to be made. This block is frequently used in applications such as industrial control systems, instrumentation, aerospace, and commercial display interfaces. It is often found in applications that have a single-row contact configuration such as electrical and electronic test equipment and vending machines.

Model 1702785 Terminal Block - Details and Specifications

The Model 1702785 Terminal Block is constructed from high grade polycarbonate (LEXAN®) and is UL94V-0 rated. This block measures in at 2.8" x 1.2" x 0.8" and is available with 4, 6, 8, and 10 positions. It is equipped with stranded copper contacts for reliable electrical connections and has a rated voltage of 600V and a current rating of 16A. The terminal block is solderable with standard soldering irons and is UL recognized, meeting UL listed 486A and CSA C22.2 No.18-M1981 standards.

Working Principles of the 1702785 Terminal Block

When using the 1702785 Terminal Block, the process starts with the operator connecting the designated wire to the allocated terminal on the block. This connection will be made via a screwdriver with the number of screws depending on the number of positions the block has (4, 6, 8, or 10). The connection is completed by compressing the terminal by tightening the screws which clamps onto the wire, creating an electrical connection.

Once the connections have all been made, an electrical current will flow through the block from one terminal to another, as the terminals are wired together - this is a basic method of wiring a panel mounted terminal block. The 1702785 Terminal Block can also be used to connect multiple sources of power together, allowing one source of power to flow from multiple locations in the system.

Conclusion

The Model 1702785 Terminal Block is designed to provide static and electrical connection between cables and circuit boards. It is a panel-mount type of connector that is available in multiple positions and is UL recognized, meeting UL listed 486A and CSA C22.2 No.18-M1981 standards. It is a reliable and dependable connector used often in industrial control systems, instrumentation, aerospace, and commercial display interfaces. This article has provided an overview of the application field and workings of the Model 1702785 Terminal Block.

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