0387490234

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Terminal Blocks - Barrier BlocksIt is a type of electrical connector that is used to create a quick and secure connection between two electric circuits. A terminal block is rated for a specific voltage and current, which ensures a safe connection between conductors. They can also include a variety of features such as split connections, jumpers, barriers, and mounting hardware.Terminal blocks are used in numerous applications, from machine control circuits, telecommunications systems, power supplies, and instrumentation. They are even found in industrial and domestic environments. Their advantages include quick and easy installation, vibration resistance, protection against electric shock, and a long service life.This particular type of terminal block, 0387490234, is a barrier block. Barrier blocks feature an isolated barrier that separates the signal path from the power circuit. This isolating barrier prevents current from flowing between the two circuits, ensuring that stray voltages and noise do not affect the signal path.The 0387490234 terminal block has a variety of features, including a wide 200A main connection, a 30A side bus connection, and a 500A single-pole branch arranged in a vertical orientation. It also features a durable strain relief system that ensures secure cable connection and a unique design that enables easy access for jumpers. It is built to last in harsh industrial and commercial environments and is available in UL/CSA approved materials.The working principle of the terminal block is simple. Two electric conductors are inserted into the grooves in the block, and then the contact points are attached. The connection is completed when the contacts are tightened. The built-in barriers prevent unwanted electrical transfer between the two circuits, ensuring a secure and reliable connection.Overall, the 0387490234 terminal block is an ideal solution for any application that requires a reliable and secure connection between two electric circuits. It is easy to install, offers strong protection against electric shock, and provides an effective barrier that prevents current from flowing between two circuits. This type of terminal block is a reliable choice for applications in machine control, telecommunications, instrumentation, and domestic uses.

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