Pre-insulated Lugs
1. Strong clamping force, can firmly clamp the cable to prevent loosening and slipping.
2. Good versatility, suitable for 500+ types of cables, widely used.
3. Reliable contact, stable contact with the cable.
4. Good heat dissipation performance, helps the cable dissipate heat and reduce the impact of heat accumulation on the cable.
5. High stability, stable support and connection, 0 probability of failure.
6. SUNJ has 20 engineers in the R&D team and 500 factory workers
7. Five specialized production chains
8. Bidding services in more than 70 countries and regions
9. Our products offer exceptional quality at competitive prices, meeting your needs for both high quality and affordability.
Main Products
CPTA/CPTAU Pre-Insulated Bimetal Lugs
CPTAU lug is an important component used on power transmission lines. ...
MJPT Series Pre-Insulated Sleeves
MJPT lug is an important component used on power transmission lines. I...
China Pre-insulated terminals Professional Manufacturer
SUNJ specialize in the manufacture of high-quality pre-insulated terminals. As a professional manufacturer, we pride ourselves on our advanced production techniques and rigorous quality control processes. Our pre-insulated terminals are designed to provide reliable, durable connections for a wide range of electrical applications. With a commitment to excellence and innovation, we offer products that combine superior performance with cost-effectiveness, ensuring that you receive the best value without compromising on quality.
About SUNJ Pre-insulated Terminals Applications
Pre-insulated terminals play an important role in various scenarios that require electrical connection.
● In the power system: It is used for the connection of wires and cables to ensure the stability and reliability of power transmission.
● In the manufacturing of electrical equipment: Such as distribution boxes and control cabinets, different wires are orderly connected and fixed.
● In the automated control system: It ensures the accurate connection of various signal lines to guarantee the normal operation of the system.
● In electronic circuits: It realizes the connection and wiring between different electronic components.
● In the smart home system: It is used to connect the lines of various smart devices.
● In the automotive electrical system: It connects various electrical lines in the vehicle to ensure the normal electrical functions.
● In the field of industrial automation: It provides convenience and stability for the line connection of various equipment and devices.
Over 18 Years Direct Factory
80+
Countries served
32+
Utility Approvals
800+
Projects Executed Globally
SUNJ Products More Information
SUNJ Electric is a power transmission and distribution enterprise with R&D, manufacturing, trading and services. With excellent quality, design and manufacture and competitive prices, SUNJ products are top sellers in China and have exported to Asia, Europe, America, Middle-East and Africa and numberous other regions. We warmly welcome all over the world friends cooperate with us. Together to contribute a better and stronger power system.
Pre-insulated Lugs More Information
SUNJ Pre-insulated terminals are a commonly used type of electrical connection terminals.According to different classification criteria, they can be divided into the following categories:
1. Classification by shape:It can be divided into round pre-insulated terminals, fork-shaped pre-insulated terminals, pin-shaped pre-insulated terminals, sheet-shaped pre-insulated terminals, bullet-shaped fully insulated terminals, etc.;
2. Classification by connection method:It can be divided into plug-in type, crimping type, welding type, etc.;
3. Classification by purpose:It can be divided into power connection terminals, signal connection terminals, grounding connection terminals, etc.;
4. Classification by material:It can be divided into brass connection terminals, red copper connection terminals, etc.
Different types of pre-insulated terminals may vary in usage scenarios and connection methods, and the specific selection should be based on actual needs.
In the power system, the specific application scenarios of pre-insulated terminals include:
● Substation: It is used for the connection between the busbar and various devices to ensure the effective transmission and distribution of electric power.
● Transmission line: It is used on the tower for the connection and fixation of the conductor and insulator and other components.
● Power distribution cabinet: A large number of internal line connections will use pre-insulated terminals to achieve safe and orderly wiring.
● Switch cabinet: To ensure reliable connection between the switch and other electrical components.
● Power plant: It will be used in the connection link from the power generation equipment to the transmission line.
● Distribution network: It is used for the transfer and connection of lines in various power distribution boxes and branch boxes and other equipment.
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