430111-25-0

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Terminal blocks, also known as barrier blocks, are components used to create electrical connections between circuits. The 430111-25-0 is a double-level barrier block that is designed to make the organization of wires in a control cabinet more secure and efficient. In this article, we will explore the application field and working principle of the 430111-25-0.

Application Field

The 430111-25-0 is used in a variety of industries and applications. These include control cabinets for home appliances, industrial automation, medical equipment, and electric vehicles. This terminal block is often employed in commercial buildings and urban infrastructure due to its high-current carrying capacity and its ability to provide reliable connections.

Due to its double-level design and its range of connection options, the 430111-25-0 is especially useful in applications where there are numerous wires or cables that have to be connected. By arranging these wires in a double-level format, the resulting connections are more secure and last longer than single-level arrangements.

Working Principle

The 430111-25-0 uses screw connections and spring-clamp connections to join the wires or cables. To provide a secure connection, each end of the terminal blocks are equipped with a spring-loaded clamping lever. This lever is spring-loaded and exerts upward pressure on the connection point.

When the wires or cables are secured in the spring-clamp connection, the lever is rotated clockwise until it stops. The rotating motion causes the lever to press against the connection point, creating a secure connection that limits the risk of electrical shorts.

The screw connections on the 430111-25-0 use a star screw head for maximum grip and torque. The star screw head is designed to prevent the screw from slipping out and provides a stronger connection than most other types of screw connections. Additionally, the screw connection also limits the amount of stress put on the spring-clamp connection, reducing the risk of damage.

Conclusion

The 430111-25-0 is a double-level terminal block designed to provide efficient and secure connections in control cabinets. This terminal block provides both spring-clamp connections and screw connections for maximum flexibility and reliability. This terminal block is ideal for applications that require numerous wires or cables to be connected.

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