Terminal Connector

Your Professional Terminal Connector Supplier

Hangzhou Weshare Import & Export Co.,Ltd. is a leading Chinese manufacturer and exporter of transformer components, electrical insulation materials and consulting company. Weshare founded in 2005 by one specialized sales in transformer accessories. Most of our products are used in oil and dry transformers, electrical motors, generators and electronic products.Our mission is to ensure appropriate product quality while satisfying the needs of our customers is our prime objective and represents the core principle of our business activities.

24kV 250A Class Deadbreak Elbow
24kV 250A deadbreak elbow for underground cable to transformers and switchgear. Type A interface, EPDM body, hold-down bails, EN 50180/50181.
read more
24kV 250A Deadbreak Straight Receptacle
24kV 250A deadbreak straight receptacle for underground cable to transformers, switchgear and deadbreak bushings. Type A interface, EPDM, capacitive test point, EN 50180/50181.
read more
Gas Insulated Bushing For Ring Main Unit
12/24kV 630A SF6 gas insulated epoxy bushing for ring main units and gas insulated switchgear. Type C interface (EN 50180/50181), screened, IEC 60502-4 / IEC 60137.
read more
36kV 630A Apparatus Bushing For Wind Power Substation
36kV 630A Type C apparatus bushing for cable branch cabinets and wind power substations. Epoxy resin, 200kV impulse withstand, connects deadbreak connectors.
read more
36kV T Surge Arrester
36kV class deadfront T surge arrester for transformers, switchgear and 33–36kV cable. Gapless MOV, EPDM body, residual voltage matrix 11–51kV at 5kA and 10kA. IEC 60502-4.
read more
12/24/36kV 630A Connecting Plug
12/24/36kV 630A Type C connecting plug, molded in insulating epoxy to IEC 60137. EN 50181 interface, interchangeable with other compliant products, 500N cantilever withstand, screen point for...
read more
36kV T Cable Connector
36kV 630A T cable connector — fully screened and fully submersible when mated. 200kV impulse, 45kV PD extinction, 40.5kV max phase-to-phase. CENELEC Type C interface, XLPE/EPR cable 26.8–49mm, IEC...
read more
12/24kV 630A Busbar Connector
Separable 12/24kV 630A busbar connector for bridging the busbars of adjacent SF6 metal-enclosed switchgear. T-joint or cross-joint, EN 50180/50181 interface, busbar length ≥370mm, IEC 60502-4 /...
read more
12kV T-body Connector
24kV front T-body connector with 630A Type C interface per CENELEC EN 50180/50181. Terminate XLPE/EPR cable into dead-front transformers, switchgear and RMUs on 20kV/24kV networks. IEC 60502-4,...
read more
12kV Rear T-Body Surge Arrester
12kV class rear T-body surge arrester for deadfront protection of transformers, switchgear, cable and accessories. Gapless MOV, EPDM insulation, plugs into EN12-630 tee connectors. IEC 60502-4 tested.
read more
T-Body Connector 12kV
12kV T-Body connector with 630A Type C interface per CENELEC EN 50180/50181. Terminate XLPE/EPR cable into dead-front transformers, switchgear and RMUs. IEC 60502-4 tested, 25–500 mm², bi-metal or...
read more
Screened Separable Connectors
Type: Elbow Type Screened Separable Connector
read more

First 12 Last

Why Choose Us

Quality Assurance

Certified by UL, SGS, and ISO9001, Weshare upholds stringent quality standards.

Extensive Experience

Weshare, since 2005, excels in transformer accessories and electrical engineering.

Export markets

With a strong focus on export markets, we have successfully captured significant market share in East Asia, North Europe, the Middle East, South America, Egypt, and East Africa. Our dedication to ensuring appropriate product quality while meeting customer needs is the cornerstone of our business philosophy.

Product Application

Our company boasts a wide array of products used in oil and dry transformers, electrical motors, generators, and electronic devices.

Advantages of Terminal Connector

Ease of Use

Terminal Connector make it straightforward to connect and disconnect wires without the need for soldering. This facilitates quick changes and repairs.

Organized Wiring

They help organize wiring neatly, making it easier to manage multiple connections and keep track of them. This can be particularly useful in complex systems with many wires.

Safety

By providing secure and reliable connections, Terminal Connector reduce the risk of loose or faulty connections, which can lead to electrical shorts or other safety issues.

Flexibility

Terminal Connector come in various types, such as screw-in, spring-clamp, and cage-clamp, to accommodate different wiring needs and types of connections.

Modularity

They allow for modular design in electrical panels and systems. You can easily add or remove connections as needed, making it easier to adapt to changes.

Durability

Terminal Connector are designed to withstand mechanical stress and environmental factors, making them suitable for a wide range of industrial and commercial applications.

Cost-Effective

They are generally cost-effective components, especially when compared to other wiring solutions that might require more complex assembly or maintenance.

Maintenance

Terminal Connector simplify maintenance and troubleshooting by allowing easy access to individual connections, which can help in identifying and fixing issues more quickly.

Compatibility

They come in various sizes and configurations, making it possible to match them to different wire gauges and connection requirements.

Paramenters

Reference No	Conductor cross section(mm)	Stretch range over insulation (mm)	Cable Type	Size of stress cone
A TT 15/600-35	35	17.6	8.7/15	A
A TT 15/600-50	50	19	8.7/15	A
A TT 15/600-70	70	20.6	8.7/15	B
A TT 15/600-95	95	22.2	8.7/15	B
A TT 15/600-120	120	23.6	8.7/15	C
A TT 15/600-150	150	25.2	8.7/15	C
A TT 15/600-185	185	26.7	8.7/15	C
A TT 15/600-240	240	29	8.7/15	D
A TT 15/600-300	300	31.2	8.7/15	D

Types of Terminal Connector

Wire-to-board connectors

Wire-to-board connectors are essential to connect a wire or cable to a printed circuit board (PCB). These connectors can connect bulk wires and electrical cords for a secure and stable connection.

Wire-to-wire connectors

Wire-to-wire connectors allow two wires to be connected. They are available in different housing shapes and materials, including circular polymer housings and metal shells for military use. Connections are made using crimping or insulation displacement contact (IDC).

Board-to-board connectors

Board-to-board connectors are crucial in connecting Printed Circuit Boards (PCBs) without cables. As a result, they are suitable for systems with restricted space. These electrical power connectors come in different configurations, like perpendicular or parallel.

RF Connectors

RF connectors are used in radio frequency applications, such as radio and television broadcasting and mobile communication systems. Examples of RF connectors include SMA, BNC, and TNC connectors.

Components of Terminal Connector

The body is the primary casing that accommodates the terminals and offers structural reinforcement.

Contacts: Metal parts that make electrical contact with wires.

Clamps are devices utilized to fasten wires securely, employing mechanisms like screws or spring-operated clamps.

Insulators refer to substances that inhibit the flow of electricity between connectors and the surface on which they are mounted.

Identification tags are utilized as labels or markers to indicate connections, simplifying maintenance and problem-solving processes.

Features of Terminal Connector

Excellent Electrical Conductivity
The primary function of terminal connectors is to provide efficient current transmission. Copper, with its high electrical conductivity, minimizes resistance and energy loss, ensuring stable electrical connections.

Mechanical Strength and Reliability
Terminal connectors must withstand frequent plugging and unplugging and external forces. Materials with high mechanical strength and fatigue resistance ensure long-term stability in electrical performance.

Corrosion Resistance
In humid and harsh environments, corrosion resistance is critical. Copper strips with advanced surface treatments prevent oxidation and corrosion, extending the lifespan of terminal connectors.

Adaptability to Precision Manufacturing
Terminal connectors often require complex designs to accommodate miniaturization and high-density layouts. Copper strips with excellent ductility and processability meet the demands of precision manufacturing.

Applications of Terminal Connector

01/

Industrial Automation: In industrial automation, terminal connectors are used to connect sensors, actuators, controllers, and other devices. They can handle high currents and harsh working environments, ensuring stable operation and efficient control of equipment.

02/

Transportation: Terminal connectors are used in transportation systems, including railways, subways, automobiles, and aviation. They are suitable for high-reliability applications, such as vehicle electrical systems, signal systems, and control panels.

03/

Household Appliances: Terminal connectors are utilized in household appliances such as washing machines, refrigerators, and air conditioners to connect internal circuits. They help ensure the proper functioning and safety of these appliances.

04/

Communication Equipment: In communication devices, terminal block connectors connect various communication lines and equipment such as switches, routers, and base stations. They provide stable electrical connections that support efficient data transmission and communication functions.

05/

Medical Equipment: Terminal connectors are used in medical devices to connect instruments and equipment like life support systems, monitors, and diagnostic tools. They must offer high reliability and precision to ensure the accuracy and safety of medical equipment.

06/

Military and Aerospace: In military and aerospace sectors, terminal connectors must meet stringent performance and durability requirements. They are used to connect various high-tech devices, such as radar systems, missile control systems, and spacecraft electrical systems.

FAQ

Q: What is the purpose of terminal connectors?

A: Building Electrical Systems: In building electrical wiring, terminal block connectors are employed to connect power lines, lighting systems, and distribution panels. They facilitate complex electrical wiring and ensure the safety and reliability of electrical systems.

Q: What are the advantages of terminal adapter?

A: The biggest advantage of terminal blocks is the cost. They're cheaper compared to other types of connectors. Terminal blocks also can be a time saver as the process to connect wires isn't as elaborate as some others are. Most well-equipped shops can connect wires using a terminal block easily just by stripping them.

Q: What's the difference between a connector and a terminal?

A: Terminals provide a secure, low-resistance connection between the wire and the piece, allowing electrical current to flow freely. Unlike connectors, terminals are typically permanent connections that cannot be easily disconnected and reconnected.

Q: Are terminal connectors safe?

A: Terminal blocks are typically certified and/or designed to UL and/or IEC safety standards and are composed of materials that have a flammability rating meeting UL94V-0.

Q: How to install terminal connectors?

A: To effectively use terminal connectors, you need to select the right size, strip the wire, and crimp it securely. First, choose a terminal connector that matches the wire gauge. Then, carefully strip the wire insulation to expose the conductor. Insert the wire into the connector, ensuring proper alignment, and use a crimping tool to compress the connector around the wire. Finally, test the connection to ensure it's secure.

As one of the leading terminal connector suppliers in China, we warmly welcome you to wholesale high-grade terminal connector made in China here from our factory. All our products are with high quality and competitive price.

transformer wind power, transformer inverters, distribution transformer accessories