TC series fixed high current terminal blocks

TC series fixed high current terminal blocks

TC series fixed high current terminal blocks - Image 2

TC series fixed high current terminal blocks - Image 3

TC series fixed high current terminal blocks - Image 4

Categories Screw terminals, TC series fixed high current terminal blocks, Terminal Electronic Tags Connector Terminal Block, Din-rail, Industrial, Screw, Screw Connection

The TC series terminal block is a high-performance electrical connection solution designed for high-current applications, particularly suitable for air conditioning motor wiring systems. Crafted with pure copper conductors, this terminal block ensures reliable conductivity and long-term durability under demanding operating conditions.

Additional information

Place of Origin	Zhejiang,China
Color	black
Mounting	Screw

TC-602

TC-602

Model	TC-602
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	6-14mm²
Size	563543
Shell material	PC
Internal materials	Brass

TC-603

TC-603

Model	TC-603
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	6-14mm²
Size	853543
Shell material	PC
Internal materials	Brass

TC-604

TC-604

Model	TC-604
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	6-14mm²
Size	1143543
Shell material	PC
Internal materials	Brass

TC-605

TC-605

Model	TC-605
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	6-14mm²
Size	1423543
Shell material	PC
Internal materials	Brass

TC-1002

TC-1002

Model	TC-1002
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	6-14mm²
Size	583955
Shell material	PC
Internal materials	Brass

TC-1003

TC-1003

Model	TC-1003
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	10-22mm²
Size	1163955
Shell material	PC
Internal materials	Brass

TC-1004

TC-1004

Model	TC-1004
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	10-22mm²
Size	136.73955
Shell material	PC
Internal materials	Brass

TC-1005

TC-1005

Model	TC-1005
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	10-22mm²
Size	1713955
Shell material	PC
Internal materials	Brass

TC-1503

TC-1503

Model	TC-1503
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	40-60mm²
Size	11442.556
Shell material	PC
Internal materials	Brass

TC-1504

TC-1504

Model	TC-1504
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	40-60mm²
Size	15242.556
Shell material	PC
Internal materials	Brass

TC-1505

TC-1505

Model	TC-1505
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	40-60mm²
Size	18942.556
Shell material	PC
Internal materials	Brass

TC-2003

TC-2003

Model	TC-2003
Special color	Black
Current	60A
Voltage	600V
conductor cross-section	60-100mm²
Size	13147.571.5
Shell material	PC
Internal materials	Brass

TC-2004

TC-2004

Model	TC-2004
Special color	Black
Current	200A
Voltage	600V
conductor cross-section	60-100mm²
Size	17547.571.5
Shell material	PC
Internal materials	Brass

TC-2005

TC-2005

Model	TC-2005
Special color	Black
Current	200A
Voltage	600V
conductor cross-section	60-100mm²
Size	21947.571.5
Shell material	PC
Internal materials	Brass

TC-3003

TC-3003

Model	TC-3003
Special color	Black
Current	300A
Voltage	600V
conductor cross-section	100-150mm²
Size	1635490
Shell material	PC
Internal materials	Brass

TC-3004

TC-3004

Model	TC-3004
Special color	Black
Current	300A
Voltage	600V
conductor cross-section	100-150mm²
Size	2185490
Shell material	PC
Internal materials	Brass

TC-4003

TC-4003

Model	TC-4003
Special color	Black
Current	400A
Voltage	600V
conductor cross-section	150-200mm²
Size	1635490
Shell material	PC
Internal materials	Brass

Why choose Shengling TC terminal blocks?

Shengling combines stable manufacturing, strict quality control, and mature production experience to provide dependable terminal block solutions for global customers. From raw material selection to automated production and inspection, every TC terminal block is designed to deliver safe, stable, and efficient electrical connections.

With reliable quality, stable supply capacity, and fast delivery support, Shengling TC series terminal blocks provide a cost-effective and professional solution for industrial electrical connections.

Key advantages:

Secure and firm connection: High-strength screw clamping keeps wires tightly fixed after installation, reducing the risk of loosening during long-term operation
Thickened brass conductor: Excellent electrical conductivity with lower resistance and improved current carrying performance
Nickel-plated surface: Strong resistance to oxidation and corrosion, suitable for humid and complex industrial environments
Durable insulating housing: Made of high-quality PA66 engineering nylon with flame-retardant performance and heat resistance up to 130°C
Reliable structure design: Mechanical pressure-resistant design improves durability and connection stability
Neat and efficient wiring: Clear terminal layout helps create organized wiring and simplifies maintenance work
Strong anti-vibration performance: Stable connection even in machinery and equipment with continuous vibration
Wide compatibility: Suitable for multiple wire specifications and various industrial electrical systems

Robust and reliable, with a more stable connection

The TC series terminal blocks feature a thickened conductor structure, ensuring stable conductivity and effectively reducing resistance and heat generation. They maintain reliable operation even under high-current conditions. The terminals are securely clamped, preventing loosening after wiring. Even under equipment vibration, prolonged operation, or frequent switching conditions, they maintain a stable connection, enhancing overall electrical safety.

Nickel plating process, more durable and resistant to oxidation

The conductor surface is treated with high-quality nickel plating, providing excellent oxidation and corrosion resistance. This effectively reduces the impact of environmental factors such as humidity, dust, and oil on the conductor, extending product lifespan. It maintains stable conductivity even in complex environments such as industrial equipment, distribution cabinets, and electrical control boxes.

TC terminal blocks feature a clear structure and neat, standardized wiring, resulting in more aesthetically pleasing and organized wiring connections, and facilitating later maintenance and repair. The well-designed wiring space allows for faster installation, improves construction efficiency, and reduces wiring errors.

High-quality materials, more reliable quality

The product uses high-quality insulating materials and highly conductive metal components, exhibiting excellent flame retardant properties and mechanical strength. It is heat-resistant, not easily deformed, and can meet the requirements for long-term stable use. The overall structure is robust and durable, suitable for various industrial and electrical connection scenarios.

Product Advantages Summary: Thickened conductor for more stable conductivity; Nickel-plated for oxidation and corrosion resistance; Secure wire clamping to prevent loosening; Neat wiring for easy installation and maintenance; Flame-retardant insulation material for enhanced safety; Suitable for various industrial electrical applications.

Wiring steps for TC series fixed high current terminals

How to Maintain Terminal Blocks

Regular Inspection

Regularly inspect terminal blocks for signs of wear, corrosion, or loose connections.

Clean Terminal Blocks Regularly

Use a soft brush and compressed air to clean terminal blocks and remove any dirt, dust, or debris that may accumulate on the contact points.

If Any Loose Connection Is Found

If any connection becomes loose, use a screwdriver to tighten the screws to the manufacturer’s recommended torque value. This helps ensure a safe and reliable electrical connection.

Check for Overheating

Inspect terminal blocks for signs of overheating, such as discoloration or deformation. Overheating may be caused by excessive current or poor contact resistance, and should be addressed promptly to prevent further damage.

Always Use Properly Sized Terminal Blocks

Be sure to select the correct size and type of terminal block according to the application requirements. Using undersized terminal blocks may lead to overheating, poor contact, and other issues.

Troubleshoot Faulty Connections

If a faulty connection occurs, check the wiring for short circuits, open circuits, or incorrect positioning. Use a multimeter or other diagnostic tools to identify the root cause of the problem.

Follow the Manufacturer’s Guidelines

Always follow the terminal block manufacturer’s instructions for installation, operation, and maintenance to ensure safe and reliable performance.

SMART TERMINAL SOLUTIONS

Empowering Electrical Connections With Innovation & Efficiency

Customized for R&D

Functional upgrades and structural optimizations
Dedicated mold design and rapid prototyping
Multi-scenario compatibility engineering

Certification and Support

International Compliance Documentation Guidance
Testing Organization Coordination and Standards Interpretation
Technical Documentation Localization

Flexible delivery

Finished Product/SKD Supply Options
Trial Order Verification Support
Priority Logistics from Key Ports

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