A20210304

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Terminal Blocks - Barrier Blocks have a variety of applications in the fields of industrial automation, industrial control and instrumentation. The most common application of this type of block is in automated control systems, as it is the most reliable and robust type of terminal block available on the market. The majority of the blocks have an integrated wiring board to reduce integration time and make wiring easier. Some Barrier Blocks are also designed with an integrated protection layer to help protect against electrostatic discharges and other electrical faults. The working principle of a Barrier Block is quite similar to that of a fuses - it is designed to provide an isolated path for current flow while also providing a physical barrier between the current carrying components and their surrounding environment.

Barrier Blocks are used as safety dividers between different circuits to prevent accidental crossings of high power currents. The block acts as a physical barrier, preventing contact between wires and ensuring that the wires remain separated. The electrical design of the block is such that it restricts voltage from passing through the block and then onto other circuits. It also limits the amount of current that can be transmitted through the block, which is essential for avoiding short-circuits or other unsafe conditions. By providing an isolated and safe path for the current flow, it ensures that wires and other components remain effectively disconnected.

Since the level of electrical protection provided by a Barrier Block is dependent on its design, it is important to choose the right type of block for the application. The options can range from a simple two-wire design to a more complex and comprehensive design for protecting larger circuits. The two-wire type is the most basic type of Barrier Block and is generally accepted as the least expensive and highest safety option. It provides high insulation for two-pole circuits and also limits short-circuit current flow.

The Barrier Block can also be custom designed for higher power or voltage levels to provide additional levels of protection. These blocks generally feature higher-grade insulation materials, heavier gauge copper-plating and extra layers of insulation material. This helps to protect the circuit in more demanding applications. The design can also include additional functions such as surge suppression, over- or under-voltage protection or even environmental protection features. For even higher levels of protection, the term "barrier block" has been used to describe more complex blocks such as fuses or circuit breakers.

Barrier Blocks can be used in a variety of applications and have become a very versatile and reliable choice for safety. The most common use of this type of block is in automated control systems, industrial control and instrumentation, security systems and even high-voltage electrical systems. The blocks are very reliable and robust and can be easily integrated into any existing wiring system. It is important to remember that the level of protection provided by these blocks can vary depending on the design and application, so it is important to choose the right one for the job.

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