0387390363

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Terminal Blocks - Barrier Blocks

Barrier blocks are composed of a steel frame, upper and lower covers, and protective barriers. It is used for electrical wiring between wire-connected electric circuit devices and parts. Today, barrier blocks are widely used in process control systems and electrical wiring systems in the fields of electric power, machinery, railways, ships and aviation.

0387390363 Application Field and Working Principle

The 0387390363 barrier block is used for electrical wiring between various wire-connected devices and parts of electric circuits. It is applicable to the protection and current/voltage control of electric circuits in various power systems of 50Hz or 60Hz rated working voltage of 1KV or below.The 0387390363 barrier block is mainly composed of plastic components, raw materials for insulation parts and electrical components. The insulation parts mainly use modified engineering plastic materials. Its cross-section is made of brass and then tin-plated. The other electrical components are made of a mixture of brass, plated with tin and nickel gold.The operating mechanism consists of two components: a main connector and a secondary connector. The main connector of the 0387390363 barrier block is the metal frame of the upper and lower covers. It is the main connection channel for the various electrical components. Its structure includes a steel frame, upper and lower covers, and a movable barrier.The secondary connector on the 0387390363 barrier block is composed of a plastic cover, fastening screws, and contact points. The fastening screws are made of UL approved steel and injection-molded with a polyamide plastic material. The contact point is composed of a contact base and an insulation socket, which can firmly insert the wiring after tightening the screws.The 0387390363 barrier block has a safety protection function that can effectively prevent electrical accidents from occurring and ensure the safety of users. The protective barriers are installed between the two upper and lower covers. This can effectively prevent the contact of the upper and lower connectors from affecting other circuits. In addition, its dust cover can effectively prevent dust particles and other debris from entering the circuit, which will affect the normal operation of the circuit.In summary, the 0387390363 barrier block is widely used in the electrical wiring systems of electric power, machinery, railways, ships and aviation because of its safety protection functions and simple installation. In addition, its components are made of a mixture of brass, plated with tin and nickel gold, and its insulation parts mainly use modified engineering plastic materials to meet the safety and electrical requirements. With these features, the 0387390363 barrier block is definitely an ideal choice for electric circuit wiring.

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