1890950

Terminal blocks are device used for electrically connecting two or more wires. They allow for easy installation and removal of wires. The 1890950 terminal blocks, also known as "Wire-To-Board" terminal blocks, are commonly used for making both permanent and temporary connections in high-power applications.

Application Field

The 1890950 terminal blocks are designed to make permanent and temporary connections in large-power applications. They can be used in the fields of industrial automation, communications, transportation, energy, marine and other high-voltage industries. The high-power applications require special terminals that can withstand harsh environments and high currents. In addition, the terminals must also be able to provide a secure connection during the long lifetime of the product. The 1890950 terminal blocks are capable of providing secure connections for years in a variety of high-voltage and hazardous environments.

Working Principle

The 1890950 terminal blocks allow users to easily connect and disconnect cables without using a screwdriver or other tool. The terminals feature a dual-contact design with an independent plastic body. A stainless steel clamp is used to secure the wire in place. As the wire is placed between the two contacts, the plastic body of the terminal block provides electrical insulation and mechanical support. The cable can then be connected to the terminal with a solderless connection, with a clamping force being applied to keep the connection secure.

The 1890950 terminal blocks also feature a spring clip, which contacts the wire at the other end. This allows the user to make fast connections and disconnections without the need of a traditional screwdriver. The spring clip pressure is adjustable, allowing for a secure connection even under high-power applications.

In addition, the 1890950 terminal blocks are designed to provide high electrical insulation levels and assurance that the connections will not be affected by accidental breaks. This ensures that the terminal block will remain reliable in high-power applications wherein the currents are high.

Conclusion

The 1890950 terminal blocks are an ideal solution for high-power applications. They are designed to provide secure and reliable connections for years of use. Moreover, the terminals feature two dual-contact designs and a spring clip to ensure secure connections without using a screwdriver or other tool.