A20720807R46

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A20720807R46 Barrier Blocks are a type of terminal block that are commonly used in industrial applications. The basic design of a barrier block consists of two male and two female terminals that are connected by a thin metal plate. These blocks are available in both standard and low profile sizes and are typically mounted using screws or rivets. There are several advantages to using barrier blocks for applications such as:

-Barrier Blocks offer a cost efficient and reliable way to connect multiple electrical circuits or components. The simple design eliminates the need for complex wiring and reduces material costs, labor costs, and provides a safe working environment.

-Barrier Blocks are easily customized with a variety of accessories, such as labels, color coding, and terminal jumpers, which make them even more adaptable and versatile.

-Barrier Blocks are virtually maintenance free as no soldering is required and they are usually rated for higher currents than traditional terminals.

The working principle behind a Barrier Block is simple. When the two male and two female terminals are connected by the metal plate, current flows from the male terminals to the female terminals. This current then follows the path of least resistance through the iron core, to the adjacent terminals, and then back through the other two terminals. This process can be repeated as needed to connect multiple electrical components. The metal plate acts as a barrier, thus preventing the current from passing through other parts of the machine.

A20720807R46 Barrier Blocks are used in many industrial applications, particularly ones that require electrical connections that need to be able to withstand high amounts of current. Common applications include industrial equipment, computer and telecommunications equipment, and circuit boards. In addition, barrier blocks are often used in sensitive applications, such as aircraft, ships, and other high-end equipment, due to their ability to handle higher currents and their ability to isolate adjacent circuits from one another.

Barrier Blocks are favored over other terminal blocks due to their cost efficiency, ease of installation, and reliability. For applications that require a reliable, safe, and cost-effective solution, Barrier Blocks are an excellent option.

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