What is a terminal block connector? What types are there?

A terminal block connector is a device for connecting wires that connects multiple wires together and supplies them with power or signals. Terminal connectors are widely used in various electronic equipment, electrical equipment, instrumentation, automation control systems and other fields. There are many kinds of terminal connectors, and the following is a detailed introduction for you. Screw terminal connector Screw terminal connector, also known as screw terminal connector, is the most common type of terminal connector. It uses a threaded design to wrap the wire in the wiring hole and tighten the screw to clamp the wire, thus making the connection. Screw terminal connectors are suitable for most electrical equipment and terminal equipment, and can withstand large current and voltage. Spring terminal connector Spring terminal connector, also known as plug-in terminal connector, uses spring clamping design to insert the wire into the wiring hole and clamp the wire through the force of the spring, so as to achieve connection. The spring terminal connector has the advantages of convenient plugging and reliable connection, and is suitable for occasions requiring frequent disassembly and installation. Fabricated Terminal Connectors Fabricated terminal connectors, also known as plate terminal connectors, usually consist of a terminal block and multiple terminals. The wire is connected to the terminal block through the terminal block, and then fixed by the screw or spring clamp. Assembled terminal connectors are widely used in electrical control cabinets, switch boxes, transformers and other large equipment, with the advantages of easy installation and reliable connection. Built-in terminal connector Built-in terminal connector, also known as plug-in terminal connector, is usually installed inside the equipment, with small volume and space, suitable for space-saving occasions. There are many types of built-in terminal connectors, including PCB built-in, rail built-in, plug-in and so on, which can meet the needs of different occasions.

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