CB20120709L3

Terminal Blocks - Barrier Blocks

Barrier blocks, or terminal blocks, are devices used to bridge connections between signals and other electric components. Model CB20120709L3 is a standard, commercial-grade barrier block designed to suit electronic systems in all sorts of applications. This model is applicable to both low-voltage AC/DC circuits and mid-voltage AC circuits, and they come with a variety of features like spring connection technology, insulation displacement contact (IDC) technology, and winged-pin disconnection.

Application Field

Barrier blocks are widely used in a variety of consumer electronics, industrial equipment, electrical panels, robotic systems, and control systems. Model CB20120709L3 is mainly used on control boards, such as those found in motors, fans, pumps, compressors, and so forth. It is also suitable for a variety of applications, like drilling machines, printing machines, and even medical equipment.

The CB20120709L3 is interesting in that it is based on advanced spring connection technology, offering superior vibration resistance and an improved contact system. It also features short-circuit protection to help shield the connected device from any damage. Additionally, it has a more compact design and can fit into tight spaces, like those found in power strips.

Working Principle

The working principle of barrier blocks is fairly straightforward and easy to understand. When an electric connection needs to be made between two devices, the user simply connects one side of the barrier block to the source of power and the other side to the device. The block’s internal wiring system ensures that the electricity flows through the device at the specified voltage and that no current leakage occurs.

In the case of the CB20120709L3, a physical disconnection is typically not required. The winged-pin disconnection feature allows users to disconnect the terminal block from the power supply. This can be done simply by pulling the pin up, which breaks the connection and deactivates the power. This is a useful feature as it allows faster and more reliable troubleshooting.

The CB20120709L3 also features IDC technology. This allows the user to simply insert a wire into the terminal block and then tighten the screw to secure the connection. This makes the installation process much faster and easier, and it is also very reliable.

In summary, the CB20120709L3 is a versatile, reliable, and easy to use terminal block that can be used in low-voltage AC/DC circuits and mid-voltage AC circuits. It is highly effective in eliminating voltage drops and preventing current leakage. It features a robust design and spring connection technology, making it withstand vibration and impact much better than other barrier blocks. Complete with short-circuit protection and winged-pin disconnection, the CB20120709L3 is recommended for any applications where a connection must be made between two devices.