0387203508

Terminal blocks - Barrier Blocks, specified by the catalog number 0387203508, is a type of connector mainly used in power distribution. These blocks consist of an insulated base and contact points that have a higher electrical resistance and allow for increased conductivity than a conventional terminal connection. This type of connector is designed to provide a reliable low-voltage, low-capacity electrical connection between two or more points in a circuit. It is also known to provide a significant degree of electrical isolation for all points.

The base of a barrier block is generally composed of a high-tension insulating material, such as epoxy resin, polycarbonate, polyvinyl chloride, nylon or phenolic. The contact points consist of either male or female plugs which connect the two sections of the base and provide the electrical connection. The electrical connection is made by either a metal or plastic terminal or contact screw, which also enable the contact points to be tightened.

These blocks are used in many applications, including power distribution, automotive, and lighting. They are used in all types of circuits, including low-voltage DC (direct current) and AC (alternating current) circuits. The advantage of using terminal blocks is that they provide a secure and safe connection and insulation, beyond that which regular terminals offer. In addition, they can be easily adjusted to fit different voltage ratings.

The working principle of barrier blocks is relatively straightforward. The male and female plugs, contact points, and terminal or contact screws are tightened together to make the electrical connection. The contact points are held tightly together by the bolts, screws, or springs that are used with them. As the connection is made, power is conducted through the points, creating an electrical connection. It is important that the barrier block is constructed with a heavy-duty insulating material to ensure that no short circuits occur.

The application of barrier blocks is varied and includes industrial, automotive, and consumer applications. They are typically used in low-voltage and low-current circuits, such as those found in luminaires. They can also be used in a variety of medium- and high-voltage circuits, including in panelboards or busways. With the help of the terminal block, these circuits can be broken out and separated, reducing the potential for electrical shock and other hazards. In addition, the tight connection of the terminals ensures minimal voltage drop, allowing for better connections and improved performance of the circuit.

In conclusion, terminal blocks - Barrier Blocks, specified by the catalog number 0387203508, are a type of connector mainly used in power distribution. They provide a reliable low-voltage, low-capacity electrical connection between two or more points in a circuit. The base is usually composed of a high-tension insulating material, and the contact points consist of either male or female plugs that connect the two sections of the base and provide the electrical connection. They are used in all types of circuits, and their application is varied, ranging from industrial and automotive to consumer applications.