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Terminal Blocks - Wire to Board

Terminal blocks are used to connect wires to one another or to a board of some kind, such as a printed circuit board (PCB) or an electronic chassis. Terminal blocks are designed to securely mate two or more wires or cables in an electrical connection that will not be separated, even during normal operation. They are commonly used in industrial control systems, consumer electronics, and even some medical applications.

The 1792957 Terminal Block

The 1792957 terminal block is a unique product that combines a traditional terminal block design with a secondary block to provide a secure connection with robust electrical contacts. This terminal block is designed to fit a standard 19.68mm (0.77 inches) hole and is offered in two separate configurations: single-tier and dual-tier. The single-tier option is available in two-terminal and three-terminal configurations with the choice of standard screw, centering-style screw, and slip-over spring-type layers.

The dual-tier option is a variation of the single-tier configuration in which two secondary connection blocks are placed on top each other and mated to the main terminal block. This particular configuration is ideal for space-restricted applications without sacrificing secure electrical contact or reducing the number of connections.

1792957 Application Field and Working Principle

The 1792957 terminal block is suitable for any application that requires high-voltage connection but has space limitations. It is typically used in industrial control systems, consumer electronics, and medical device applications. By providing a secure electrical contact and a robust mechanical connection, the 1792957 is ideal for any application that requires reliable electrical contact.

The 1792957 terminal block works by making an electrical connection between the two wire leads that are placed through the holes in the main terminal block and tightened to the required torque. Each secondary block forms an additional connection, where additional wires can be mated to provide a secure electrical connection. The secure mechanical connections make it ideal for applications that experience vibration or stress, as the connections are designed to stay secure.

The design also includes a two-piece strain relief that offers protection from exposed electrical parts and helps make a secure connection by providing a lock feature. Additionally, the terminal block is designed with an integrated earth pin that connects to the ground wire to provide a robust grounding connection.

Conclusion

The 1792957 terminal block is an ideal solution for any application that requires high-voltage connections and space restrictions. It is commonly used in industrial control systems, consumer electronics, and medical device applications. This terminal block is designed to securely connect multiple wires and cables and is capable of handling up to 10A ratings. Additionally, it features a two-piece strain relief that offers protection from exposed electrical parts and a robust grounding connection. With its secure electrical contact and robust mechanical connection, the 1792957 terminal block is an ideal solution for any application.

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