0387800220

Terminal Blocks, including barrier blocks, are the primary component of virtually any electrical wiring system. They are used to separate wiring carrying various voltages and current ratings, provide a place to terminate and attach wiring to a control panel, and provide a safe, low-cost connection point for wires that need to be changed or adjusted.In the 0387800220 application field, terminal blocks are used in many areas of circuit design, such as in power supplies, test and measurement equipment, and even consumer electronics. For instance, the 0387800220 can be used as a control terminal for a power supply or to allow for the connection of measuring circuits. Further, it is well-suited for the connection of two circuits having different ground potentials.Terminal blocks are available in both soldered and screw-type designs. The 0387800220 is an insulated barrier terminal block with a screw type design. It features four screws per terminal and is available in two pole, three pole, five pole, and seven pole configurations. The 0387800220 terminal block also includes a built in heat-shrinkable tubing and strain relief bracket. It is important to note that the 0387800220 terminal block is not suitable for applications with high current requirements. Instead, it is best used in low-current applications, such as in measuring circuits or to provide an isolated connection between two circuits that operate at different voltage levels.The 0387800220 terminal block is an excellent choice for applications requiring isolation between circuits. Its insulated barrier design helps to prevent noise from one circuit from affecting the other. In addition, the built in heat-shrinkable tubing and strain relief bracket provide additional protection from electric shock. The 0387800220 is also an excellent choice for applications needing environmental sealing, as it is both water- and dustproof.In terms of working principle, the 0387800220 terminal block works in the same way as other terminal blocks. It connects two or more electrical circuits and provides a secure, low-resistance connection that can be both soldered and screwed. The 0387800220 is designed to be used with a common two-wire system and operates by having the electrical energy pass through the block from one side and exit on the other. The 0387800220 is typically insulated in order to reduce the risk of electric shock for anyone working on or around a circuit that has a terminal block installed.Overall, the 0387800220 is a highly versatile terminal block with a range of applications in circuit design. Its barrier design helps to isolate one circuit from another, and its built in heat-shrinkable tubing and strain relief bracket provide additional protection from electric shock and environmental damage. Additionally, the 0387800220\'s low-current design makes it especially well-suited for measuring and other low-current applications.