1602730000

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Terminal Blocks - Headers, Plugs and Sockets

1602730000 terminal blocks are essential components of the electrical wiring system, used to safely route and manage electrical connections. They consist of two parts. The first part is a plastic body, which usually contains pins that mate with a corresponding female connector. The second part is an electrical contact, which helps to complete the electrical connection. In order to make sure connections are established quickly and securely, terminal blocks are often used in combination with headers, plugs and sockets.

Headers

Headers are called male terminals, which mate with a corresponding female connector. They are typically used for electronic or electrical circuits. The main component of a header terminal is a pin, which is a hollow sleeve or rod to which the female connector is attached. When the complete connection is made, the electrical power is transferred through the pins of the header. The main purpose of a header is to make electrical connections easier by providing a simple interface for plugging in electrical components.

Plugs

The most commonly used plug terminals are barrel or RF connectors. They consist of two parts: the plug body and the electrical contact. The plug body, also known as the shell, is a plastic housing that contains the pins that mate with a corresponding female connector. The electrical contact is a metal spring with an insulating material. This ensures a reliable connection between the two parts.

Sockets

Sockets, also known as female terminals, are used to establish electrical connections with components that have male terminals. They consist of two parts: a plastic body and an electrical contact. The plastic body contains the holes for the corresponding male pins, which will be inserted for the connection to be established. The electrical contact is a metal spring with an insulating material. This ensures a reliable connection between the two parts.

Working Principle

The working principle of a terminal block is based on the use of two parts – a pin and a female connector. The pin is inserted into a hole in the body of the terminal block and is then connected to the female connector, which is either wired to a power source or to a circuit component. When the connection is established, electrical current is transferred through the pins in the header and then through the contacts, which complete the electrical connection. This allows the components in the circuit to be powered with the necessary current.

Application Field

Terminal blocks are commonly used in a variety of industries, including the industrial automation, electronics, electrical and telecommunications industries. They are used in a wide range of applications, such as power distribution, signal transmission, data communication, alarm systems, data center infrastructures and lighting systems. Terminal blocks are also used in the automotive industry, as they offer a simple connection logic that helps to simplify wiring and powering of components.

Terminal blocks are also widely used for industrial control applications, as they provide galvanic separation between power and signal circuits, thus reducing the risk of circuit damage. They are also often used in the medical industry, as they provide reliable connections for medical devices and equipment.

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