0389690011

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Terminal Blocks - Barrier Blocks

0389690011 terminal blocks are essential components of any electrical control panel, to provide a secure and reliable connection between lines and transmitters of electrical circuits. These terminal blocks join two or more electrical wires, which connect loads and DC devices, and also permit easy wiring and disconnection without any interruption to the supply. Barrier blocks are part of the 0389690011 family of terminal blocks, and offer appropriate and cost-effective solutions for the electrical engineering, maintenance, and installation sectors.

Barrier blocks consist of two sets of clamps, one of which carries the incoming wire, while the other clamp carries the outgoing wire. It is this configuration which makes barrier blocks ideal for applications where high-currents need to be carried through the connection. Due to the presence of barriers, the risk of short circuiting is limited. Barrier blocks are available from distributors in a variety of sizes and shapes and insulation materials depending on the type of voltage, current, temperature, and application.

Working Principle of 0389690011 Barrier Blocks

The barriers in barrier blocks are designed to prevent short circuits. The barriers consist of electrical inserts, which have a higher dielectric strength than the insulators, and resist high voltages, while insulation blocks are used to insulate the side-by-side terminals or wires. Barrier blocks are self-extinguishing, making them system-safe and more reliable than other solutions for high power applications. Barrier blocks are also designed for easy installation. They have captive screws, and offer an effective quick-connect and quick-disconnect system.

Application Field of 0389690011 Barrier Blocks

0389690011 barrier blocks offer an ideal solution for a wide range of industrial applications, including form factor and power conversions, connection to power systems, impedance matching, power supplies, and PLCs. These terminal blocks can also be used in applications where short-circuits are a risk, such as electrical control cabinet installations. Additionally, they are suitable for all kinds of power, signal, and low-voltage applications in commercial, residential, industrial, automotive, and railway applications.

Barrier blocks are suitable for temperatures ranging from -35 to +140°C. They are suitable for use in a range of indoor and outdoor applications such as water-proof, high humidity, corrosive applications, dust, and harsh environment. These terminal blocks are also highly resistant to dirt, moisture, and oil.

0389690011 barrier blocks are designed to reduce the possibility of incorrect wiring and are UL approved, CE marked, and compliant with CSA, EN, VDE, and other safety requirements. The terminal blocks come with a variety of accessories, such as mounting rails, screwdrivers, connecting arms, mounting brackets, and covers, to cater to install workplace requirements.

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