Spring terminal is a kind of connector composed of insulating components and hardware. It is named because the fixed metal is a spring; springs are usually divided into two types in the field of  Terminal Blocks Suppliers terminals: in-line springs and cage springs. The in-line spring is more precisely a kind of shrapnel, and the wire can be inserted directly without any auxiliary tools, as shown in the figure below; the cage spring needs a screwdriver to assist the wiring. Both types of spring devices have the advantages of convenient wiring, stability, anti-vibration and maintenance-free.

From the perspective of connector market growth share, the demand has increased significantly in recent years, and the entire type is in an upward trend. In recent years, the country's industrial manufacturing, automobile industry, electrical and electronic industries and other industries have flourished, and the connector industry, as one of the basic parts and components, needs to have an early stage of development in order to adapt to the country's entire industry. rapid development.

Spring terminal connectors are trusted in many fields because of their convenience and stability. Therefore, the expansion of the scale and variety of spring connector products and the improvement of the quality level are also the needs of the replacement of electrical equipment and the need to improve the performance of the supporting host. It plays an important role in the electrical industry, manufacturing and other fields. Spring terminals can be divided into four types according to their functions: plug-in spring, rail spring, plug-in rail spring, and panel mounting.

According to the market demand, the R&D center of the company keeps innovating to create a variety of spring-type terminal blocks: Plug-in springs: LC6/LC60, LC8/LC80 from 2.54mm to 5.08mm, the diversity of pitches has long ago provided a variety of possibilities for the installation environment ; The unique wall-penetrating matching technology brings great convenience to the partition installation. Rail spring: WST/MST/STL/LDK rail terminal has always been a popular product for large control cabinets.

It has a large number of digits and high wiring density. Although single-piece splicing is troublesome to install, some terminals can be replaced at any time if there is a problem. If the long terminal is a frame-type crimping screw, it will waste a lot of time, manpower and material resources, while the advantages of the spring terminal are obvious, the wire can be compressed when the screwdriver is pressed, and the anti-vibration performance is strong, it is a good choice. In order to avoid the energy consumption of chip assembly, Lianjie launched the LD series of integrated spring terminals, which integrates splicing and integration, leaving the initiative to engineers.

Plug-in rail: LC25/LC26 rail plug-in is a new type of wiring. If high-density rail wiring is not required, the rail plug-in terminal made of PA66 is an advantageous choice. Most of the traditional rail plug-in terminals are frame-type crimping terminals. In order to meet the needs of customers, Lianjie has created the LC25/LC26 series of spring rail plug-in terminals, which integrate convenience and high quality, and further enhance the product diversity. Ordinary spring: LS/LSC LS/LSC series is the earliest spring terminal, which already occupies a place in the market. The products also provide customers with a variety of choices in terms of spacing, performance, and materials. Shanghai Lianjie Electric has been deeply involved in the terminal market for 20 years. It has gradually transitioned from sales to a complete business process integrating production, leaing and research. It has accumulated a lot of experience in the connector industry, and continues to develop and innovate to provide customers at home and abroad with a better connection experience.

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