TB100-21

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Terminal Blocks - Barrier Blocks are one of the most common types of boards used in industry. It is used to connect electrical devices and systems. TB100-21 is a special form of Barrier Board. In this article, we will discuss the application field and working principle of this Barrier Block.

A TB100-21 Barrier Block is largely used to separate power and control lines. It is a double row tag board terminal, consisting of two rows of 21 connections each, arranged perpendicularly on the panel. It is especially useful in applications requiring high levels of signal isolation as it can be used to provide protection to sensitive equipment. Additionally, the terminal block has a built-in polarity protection to prevent incorrect connection.

Let’s look at the application field of this terminal block. TB100-21 terminal blocks are widely used in high DC voltage areas. It is also often used in audio and video circuitry. In these areas, it is essential to have a barrier that blocks interference between two different signals. Furthermore, TB100-21 terminal blocks are also found in industrial machinery and equipment. It is designed to be reliable, durable and able to sustain high electrical loads.

Now, let’s discuss the working principle of this terminal block. The TB100-21 terminal block is designed with two rows of 21 connection points. Each side of the terminal has an insulated crossbar to prevent misfires and shorts, which is also known as the terminal barrier. An external screw is used to fasten the wire to the board. The screws are then tightened on the metal slats to ensure a secure connection. The insulation on the crossbar is equipped with a dust cover, and the ring is designed with a wave shape to ensure better contact.

To sum it all up, TB100-21 terminal blocks are an important part of the industry. It is used for separating power and control lines, providing protection to sensitive equipment, and blocking interference between two signals. It consists of two rows of 21 connection points and has a built-in polarity protection and a dust cover. It is used in high voltage areas, audio and video circuitry and industrial machinery.

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