1961490000

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Terminal blocks, also known as headers, plugs, and sockets, are vital components of many electrical, networking, and electronics systems. As such, they are a necessity in industries all around the world and great care must be taken in selecting the right kind of terminal blocks. This article will cover the application field and working principle of model code 1961490000, which is a terminal block.

Definition of a Terminal Block

A terminal block is a type of electrical connector, usually made from plastic or metal, which consists of one or more terminals enclosed in a rectangular or square housing. The terminals allow the connection of two or more wires to a single device. This connection makes it easy to connect multiple electrical components together and make them work in tandem, enabling the construction of automated control systems.

1961490000 Application Field and Working Principle

The 1961490000 terminal block is a solderless connection type terminal block. It is designed to securely join wires in a mechanical connection rather than soldering as a means of joining. This type of terminal block is extensively used in the construction of industrial control panels and automation systems, as these require connections between different electronic components in a cost-effective way.

The 1961490000 terminal blocks consist of two parts - the two-part housing and the clamping part. The two-part housing consists of a contact position, a separating wall, and two side frames. The two side frames are designed to secure different types of wires in the enclosure. The two parts may be made of plastic or metal and secured together with pressure clamps. The two parts are then secured with screws on both sides.

The clamping part of the terminal block works on the principle of contact displacement. The clamping part contains two tension pieces which press down on two specially designed clip plates. When the wires are inserted into the terminal block, they slide between the clip plates under tension. This tension ensures a secure connection with high contact pressure between the wires and the terminal block.

In addition to the clamping mechanism, the 1961490000 terminal block also includes a unique self-locking mechanism. When the clamping mechanism is tightened, the tension pieces move further apart causing the contact position of the terminal block to be pushed further away. This self-locking mechanism ensures that the terminals remain in position even when there is a strong force applied to the wire or the terminal block itself.

As such, model code 1961490000 is an ideal terminal block for use in industrial control panels and other automated systems. Its secure connection and self-locking feature make it an excellent choice for reliable connection of wires to a single device.

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