325015-20-0

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325015-20-0 Terminal Blocks - Barrier Blocks are multi-contact electrical connectors usually used for connection and route power in electrical networks. With this block, electrical devices, circuits, and the main power source can be easily connected and split into sections and sub-sections. Typically, it is a molded plastic component with internal metal contacts that safely transfer electrical current.

A Terminal Block - Barrier Block is attached to a PCB or other electrical device as part of the wiring system. They are available in several common sizes for use with a variety of electrical systems and in low, medium, and high voltage ratings. In more complex installations, operators may use several terminal blocks in a modular system that facilitates easy maintenance and commissioning.

A typical barrier block includes two terminals as well as terminal posts and screws that allow connections of cables and wires at the same time. Filled with an anti-flammable material and available with extras such as end plates, the blocks are secured on the board by a clamp or a socket. Some blocks have one-piece construction while others have layer-style construction and are stackable.

The working principle of Terminal Blocks - Barrier Blocks is simple. They are designed to connect, protect, and separate electrical circuits safely and effectively. Each wire is connected to the terminal block and secured in place with a set screw. The connection terminals are then clamped down tightly to ensure the connection is tight, and a metal connection strip is then mounted underneath the block. This metal connection strip contains pins which when fitted, allow the connection of the wires in the block to be completed. The set screws can also be used to secure the connection in place.

325015-20-0 Terminal Blocks - Barrier Blocks are commonly used in industrial, commercial, and home applications. Industrial applications include electric motor starters, circuit breakers, HVAC systems, and pumps. Commercial applications may include fax and copy machines, intercom systems, and audio/visual equipment. Home applications may include security systems, lighting fixtures, and power outlets.

Whether in the industrial, commercial or residential arena, Terminal Blocks - Barrier blocks provide a reliable electrical connection with minimal maintenance required. This is because the easy-to-install design and robust construction result in superior reliability and performance. With their convenient and efficient design, terminal blocks can save time and money while simultaneously reducing the amount of waste in our electrical systems.

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