0387790216

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Terminal Blocks - Barrier Blocks

Terminal Blocks, also known as Barrier Blocks, are specialized electrical connectors used to join wires for various purposes. They are commonly used in industrial and commercial electrical systems, as well as in residential applications.The most common type of terminal block is known as the barrier block. This type of connector is designed to quickly and effectively connect low voltage wires together and prevent sparking and the danger of electrical shock. This type of terminal block consists of two copper discs that can easily slide together by hand – no tools required.Barrier blocks are defined by their resistance to electrical current. If the current needed to be transferred surpasses the capacity of the block, a higher resistance barrier block should be used. Higher-capacity barrier blocks offer greater resistance to current and therefore are more reliable.Barrier blocks come in two main varieties: shielded and unshielded. Unshielded barrier blocks are made of two copper discs that are inserted manually without the need for tools. Unshielded barrier blocks also require electrical insulation before installation, as the copper discs can conduct electricity. Shielded barrier blocks, on the other hand, are sold as one unit already insulated. The shield is typically made of plastic, ceramic, or stainless steel. This can help limit the risk of electric shock and can protect wires from environmental elements, such as dirt and moisture.Aside from their main use as electrical connectors, barrier blocks can be used for a variety of other purposes. In commercial and industrial environments, barrier blocks are often used to connect multiple devices and systems to one another. This can help prevent damage or disruption to sensitive equipment. In addition, barrier blocks can also be used to help manage the electricity supply in a safe and efficient manner. This can include providing access to emergency shutoff switches and grounding wires.Barrier blocks are also ideal for residential and DIY applications. These can include connecting hot and neutral wires, grounding wires, and shutoff terminals. Additionally, barrier blocks can be used to ensure the safety of individuals when dealing with electricity. By creating a barrier between the bare metal contacts, barrier blocks can provide an extra layer of protection from electrical shock.Overall, barrier blocks are versatile and reliable electrical connectors that can prove to be invaluable in various applications. They offer a quick and easy way to join low voltage wires together, preventing short-circuit and sparking. In addition, their sturdy construction ensures a strong and reliable connection. And whether it’s in an industrial or residential setting, barrier blocks can be an indispensable part of the electrical system.

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