Terminal Blocks - Barrier Blocks

A barrier block, sometimes referred to as an 0387012117, is a type of electrical terminal designed to provide a physical barrier between electrical wires. This prevents the wires from shorting and can help protect against electrical shocks or other hazards. Barrier blocks can also provide a convenient way to organize and manage wiring connections with terminals that are easy to access.

Application Field

Barrier blocks are typically used in industrial and commercial applications, such as large industrial machinery and electrical systems. They are typically mounted in a panel or on a wall, and are most commonly used to provide a secure and reliable connection for the termination of wires.There are many types of barrier blocks, including insulated and pin-type blocks. Insulated blocks are typically used in applications where the exposed conducting surfaces of the blocks could come into contact with a person. Pin-type blocks, on the other hand, have no insulation and are usually used in electronic installations that are not normally accessible to people.

Working Principle

The working principle of a barrier block is fairly straightforward. Each terminal is connected to a metal strip or bar, providing a secure connection between the terminal and the wire. The terminals can then be wire-tied or screw-tightened to the wires, providing a secure connection that is easier to access than with conventional screw terminals.Once the terminals have been securely connected, the connection can be tested to ensure that current is flowing properly. If the connection is not secure, or if the current is not properly flowing, then the connection can be easily adjusted or replaced.

Conclusion

Barrier blocks are an essential part of any large-scale electrical installation, providing a reliable connection for the termination of wires. The various types of blocks available can be used in different applications, providing a secure and reliable connection for various types of wiring. The simple working principle of barrier blocks means that they are easy to use and understand, making them an ideal choice for any industrial or commercial wiring installation.