1961164

Terminal blocks, headers, plugs, and sockets are key components in the production of electronic circuits and systems. They are designed to facilitate the reliable connection of electrical components in order to achieve a desired output. Directive 1961164 is a Europe-wide standard for the design of these components for various applications, and it seeks to ensure the safety, reliability, and efficiency of the relevant circuit connections. This article will outline the main features of 1961164 standard terminal blocks, headers, plugs, and sockets, and explain their application fields and working principles.

Terminal Blocks

Terminal blocks are the most basic type of connection device used in electronic systems. They provide a secure connection point for electrical wires to be connected or disconnected. The terminal block consists of two main parts, the contact portion and the connection portion. The contact portion is generally made up of two pieces of ferrous metal which are electrically connected to each other by means of a plug-in terminal block that is typically made of plastic. The connection portion is usually made from a variety of materials such as copper or plastic. Directive 1961164 requires that all terminal blocks must be able to withstand a current density of at least 30A/mm² for the entire current rating. The contact portion must also have a minimum contact resistance of 0.0005Ω.

Headers and Plugs

Headers and plugs are typically used in electrical systems for the connection or disconnection of electrical circuits. They are composed of two main parts, the header and the plug. The header is typically made of metal, while the plug is typically made of plastic. Directives 1961164 specifies that all headers must have a contact resistance exceeding 0.02Ω. Additionally, they must also be able to handle currents greater than 17A. Plugs must also be able to handle currents greater than 17A, and must have a minimum contact resistance of 0.001Ω.

Sockets

Sockets are primarily used for the connection of electrical wires or cables. Directive 1961164 specifies that the socket must have a contact resistance of less than 0.02Ω and must be able to handle currents greater than 16A. Additionally, the socket must also be compatible with various types of plugs.

Application Fields

Terminal blocks, headers, plugs, and sockets are widely used in a number of industries due to their ease of application and efficiency in providing safe and reliable connection points throughout a circuit. Examples of such markets include the aerospace, automotive, and industrial automation industries. They can also be used in electrical systems for the transmission and reception of signals. For example, plug-and-socket connectors are commonly used in telephone systems for connecting telephone cables.

Working Principle

The basic principle of operation for terminal blocks, headers, plugs, and sockets is fairly straightforward. The basic idea is to securely connect electrical wires or cables in order to enable the creation of desired electrical circuits. The contact portion of the terminal blocks, headers, and plugs provide either a series or parallel connection between the wires or cables, while the connection portion – typically made from plastic – serves to keep the connector rigid and in place. The socket, on the other hand, provides a secure connection point for the plug.

In conclusion, directive 1961164 is an important Europe-wide standard for the design of terminal blocks, headers, plugs, and sockets. These components are used in a variety of industries in order to facilitate the connection of electrical components. Directive 1961164 helps to ensure the efficiency, reliability, and safety of the relevant connections by specifying the characteristics that all terminal blocks, headers, plugs, and sockets must possess.