Nowadays, with the increasingly high degree of industrial automation and stricter requirements for industrial control, the amount and demand of terminal blocks are also rising gradually! However, in the actual development process, terminal manufacturers still have some problems, as follows:

1. Advantages of technology substitution

In addition to some large terminal manufacturers, smaller terminal manufacturers have relatively single products. In order to obtain customers, they lower prices, which leads to severe market competition and weakening of the interests of large terminal manufacturers.

2. Market chaos

Some small terminal agent manufacturers, driven by the interests, combine the authenticity of the terminal products, deceive the terminal demand customers and reduce the brand image of the agent enterprises.

3. Product quality varies

The quality of terminal blocks in the market is uneven. In order to profit from it, some businesses violate their integrity and sell many products to customers without passing the quality inspection, which seriously affects the brand image and reputation.

What are the requirements for the selection of terminal blocks?

At present, there are more and more terminal blocks on the market, and different terminal blocks have different performances. What requirements should be paid attention to when purchasing terminal blocks?

1. The space size limits the selection of products under certain conditions

In a narrow space, only smaller terminals can be selected. If the fixed mode is rail type, but the height of the terminal and rail exceeds the wiring space, only other fixed terminals can be selected. When the height is high enough to connect multiple cables, double-layer or multi-layer terminals are required.

2. The voltage and current determine the usage scenario

Generally, there is no problem with voltage and current, but when the circuit is disconnected, high voltage and high current will be generated. Therefore, the voltage and current required in this case are much higher than those in the normal working environment, and these factors need to be taken into account in the actual selection.

3. Environmental factors are one of the most important reference factors

For example, high temperature resistant material terminals should be selected in high temperature environments, terminals with excellent sealing and moisture resistance should be selected in environments with heavy humidity, and acid and alkali resistant materials should be selected in acid and alkali environments. Therefore, no matter what kind of market the terminal blocks are in, we should take these factors into account to ensure that they can meet our needs.