7807

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7807 Application Field and Working Principle

Terminals - Screw Connectors are widely used in electrical applications. The aim of them is to provide a reliable electrical connection that ensure the current can be transferred across two points. The 7807 screw terminals are widely used in industrial applications and in industrial automation.

Description

The 7807 terminal is a versatile connector that can be used in various applications. It is a two piece screw terminal connector, designed with a flat head and a hexagonal head. It is used with variety of connector materials such as copper, aluminum, steel, stainless steel and nickel. The head is designed to fit into a panel opening, thereby providing better protection against water, dust and other pollutants. The body of the connector also aids in providing a more secure connection, as it has a double-walled design.

Working Principle

The 7807 screw terminal is designed to create a secure electrical connection, even in high currents. The flat head and hexagonal head of the screw terminals provide a mechanical interlock that prevents the cables from coming apart. This interlock is further secured by the presence of a bevelled edge at the contact points of the terminals. When two cables are connected, the bevelled edge locks into the two mating parts of the terminal and holds them in place. The double-walled design then provides a leak-proof electrical connection, even under high current flow.

Application

The 7807 screw terminals are used in a variety of industrial and automation applications. They are commonly used to connect field devices such as sensors, switches, motor terminal blocks, and other devices. They are also used to connect power supplies, motors, and other electrical components. Apart from this, they are also used to connect different types of cables such as Ethernet, USB, RS485, and other cables for data transmission.

Advantages

The advantages of using 7807 screw terminals are numerous. Firstly, it is designed for a secure and reliable electrical connection, even under current loads. Secondly, it is available in various sizes and types, to suit various types of cables and application requirements. Thirdly, it is easy to install and maintain and does not require any special tools. Finally, it is also an economical way to connect field devices and cables, as it does not require any additional components.

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