4DB-R107-04

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Terminal Blocks - Barrier Blocks is a type of electrical connection that is used to secure connections between components, such as wires, switches, relays, and other wiring. The 4DB-R107-04 is an example of a terminal block - barrier block with specific applications and working principles that are used in a variety of industries.

Applications

The 4DB-R107-04 is a barrier type terminal block, manufactured by ABB. It is designed for use in control panels and is commonly used in industrial, commercial, and residential applications. Additionally, it can be used in a variety of applications, including motor controls, circuits, sensors, and other equipment. This type of terminal block is used to provide a reliable connection between wiring and components that can be used in a variety of different environments.

This terminal block is also used in a variety of medical and automotive applications as well. For example, it is used in medical devices to make controlled connections between components and external devices, while in automotive applications it is used to make connections between the battery and the starter.

Working Principles

The 4DB-R107-04 uses four-pole and three-pole barrier blocks to create a secure connection. These blocks are divided into two sections, which are separated by a barrier slot. The lower section has eight snaplock terminals which fit into the upper slots of the two sections. The top section has two sets of lugs that are designed to fit into the lower slots.

This type of terminal block is designed to be easy to install. The lugs and snaplocks are designed for fast and secure connections and there is no need for additional tools. The barriers also provide a secure connection and further secure the connection by preventing backfeed and electromagnetic interference. Additionally, the barriers provide a mechanical stop, preventing over-insertion and providing an insulation between adjacent poles.

The 4DB-R107-04 also uses a snap-action mechanism, designed to preserve the integrity of the connections. This ensures that the connection is secure and efficient. The snap-action mechanism also prevents incorrect wiring and helps to ensure a safe installation.

Conclusion

The 4DB-R107-04 is a type of terminal block - barrier block used for industrial, commercial, residential, medical, and automotive applications. It is designed to provide a reliable and secure connection between components and wiring. Additionally, it uses four-pole and three-pole barriers and a snap-action mechanism to provide a secure and efficient connection. By using the 4DB-R107-04, users can ensure a reliable and secure connection that is easy to install and maintain.

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