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How To Connect Terminal Blocks

2023-04-25

Terminal Block is an important part of circuit connection, it can connect the wires between different electrical equipment to ensure the stability and reliability of the circuit. The following is the wiring method of the terminal block:


Through-wall Terminal


Screw terminals: Strip the wires, place the copper wire end under the screw post, and tighten the screw post to ensure that the copper wire is firmly seated on the terminal.

Spring Terminal: Insert the wire into the terminal hole, and the wire is clamped by the elastic force of the spring to ensure that the wire is tightly fixed on the terminal.

Button Terminals: Strip the wires, thread the copper wire end through the terminal hole and secure it to the screw post on the bottom of the terminal.

Hard Terminal Connector: Strip the wire, put the copper wire end in the terminal hole, and clamp the terminal with pliers to ensure that the wire is tightly fixed on the terminal.

Before connecting the terminal blocks, you need to know the wire color specification of the electrical equipment. Generally, the power wire is red or brown, the ground wire is yellow-green, and the other wires are usually black or blue.

When wiring, follow the steps below:

First, strip a short length of insulation from each of the power and ground wires so that they can be connected to the corresponding terminals on the electrical equipment.

Determine how many wires you need to connect and have the ends of each wire ready. Make sure the ends of the wires are smooth and free from cracks or other damage.

Insert the end of each wire into the corresponding terminal block. Depending on the type of terminal block, different methods can be used for connection.

Before connecting the wires, check that the voltage and current of the wires match the specifications of the equipment. Otherwise, equipment damage or safety accidents may occur.

In short, when connecting the Wire Connection, you should carefully read the instructions of the electrical equipment to understand the correct connection method and steps. And you need to pay attention to safety to avoid electric shock or injury during operation.
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