0387390483

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Terminal Blocks - Barrier Blocks

Terminal blocks, also known as barrier blocks, are an essential electrical device for safely connecting power, signals, and circuits together. They provide a secure and reliable connection, allowing you to easily modify or replace components without rewiring or needing to resolder the connection. Barrier blocks are designed to divide large blocks of electrical wiring into smaller, easily manageable sections. They can also provide a connection for multiple circuits within a single block, as well as the ability to divide high-voltage and low-voltage systems.

Barrier blocks, which can be either male or female, are typically made of a conductor such as copper, brass, or stainless steel protected by a durable plastic or metal housing. The connectors themselves can feature various configurations depending on the specific application, such as single-pole, dual-pole, or multi-pole designs. Barrier blocks can also be used to securely connect multiple pieces of equipment in a specific system.

0387390483 Application Field and Working Principle

The 0387390483 terminal block is a universal standard barrier block designed for the electrical wiring of motor control, power electronics, HVAC, and sensor/actuator applications. It offers single-pole and dual-pole configurations, as well as a triple-pole design for one or two wire systems. The 0387390483 is made from heavy-duty stainless steel and offers exceptional durability. The connector is suitable for a wide range of motor control applications, including three-phase with neutral, single-phase with overload, and 460 VAC, and its design eliminates the need to use multiple attenuation connectors.

The 0387390483 terminal block consists of two components: a steel body and an insert. The steel body is made of a heavy-duty material that provides high mechanical strength and insulation protection. The body, which is attached to the mounting panel, consists of two ends: a top end with integral studs and a bottom end with two different thicknesses of aluminum nuts, which are used to secure the connection. The insert is made from zinc-plated steel and consists of plastic bars, which provide the necessary electrical contact between the connected conductors, and an insulating panel that eliminates electrical creepage and protects against short circuits.

The 0387390483 terminal block also features a strain-relief feature, which helps to prevent damage caused by mechanical stress on the insulation. This strain relief is most effective when it is used to connect two elements that are of dissimilar size. In addition, the terminal block features an anti-vibration system that minimizes loss of electrical power due to vibration. This system consists of an adjustable plastic pin and a rubber ring that hold the terminal block securely in place.

The 0387390483 terminal block is designed to meet all safety requirements. It is CSA, UL, CCC,ROHS and CE approved, and meets all of the industry\'s standards for safety and reliability. It is quick and easy to install, and is compatible with a wide range of circuit boards and connectors. Its durable design ensures that it will provide years of reliable performance.

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