OSTTR020550

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Terminal Blocks - Wire to Board products provide secure, reliable connections within a wide variety of applications. They are used in industrial automation, broadcasting and communications, military, medical and instrumentation settings, among many others. The OSTTR020550 is one such terminal block product, designed for use in industrial and commercial applications. It is applicable to a variety of different, single and multi-wire connections.

Application Field

The OSTTR020550 is a pluggable terminal block used for making electrical connections. It is available in two different sizes: a 3.5mm and 4.2mm connection width. The OSTTR020550 features an integrated strain relief clamp that provides secure, reliable connections in a wide variety of environments. It is particularly suitable for communications applications that require external connections, such as radio and telecom equipment.

Additionally, this terminal block offers excellent vibration and shock resistance, meaning it is also well-suited for use in industrial automation, lifting systems, electrical automotive and commercial vehicles. In harsh and hazardous working conditions, OSTTR020550 can be used for a variety of single and multi-wire connections, and it has a robust plastic housing with an IP67 rating.

Working Principle

Terminal blocks from the OSTTR020550 product line feature a spring force structure that offers reliable locking operations. This spring force structure provides tension force to the contact pins and ensures secure connections even when the block is subjected to vibration. Additionally, the contacts feature phosphor bronze plating for additional corrosion protection and electrical conductivity.

The OSTTR020550’s spring force structure also provides a wide-range of contact pressure, allowing users to adjust the connection to their applications. The contact pressure is adjustable by simply pushing the plug into the corresponding terminal in increments, depending on the user’s needs. The OSTTR020550 also features a pre-lubricated spring element that helps reduce noise when plugging and unplugging the terminal block.

The OSTTR020550 offers a range of benefits for users, including a robust plastic housing for added durability, reliable connections in a wide range of environments, a wide-range of contact pressure, as well as phosphor bronze plated contacts for corrosion protection and electrical conductivity. It is suitable for a variety of single and multi-wire connections, and it is appropriate for a number of different applications, especially communications and industrial automation.

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