Overview

The VIOX TK Series Terminal Blocks represent the pinnacle of connection technology for industrial electrical systems. Engineered with precision and manufactured to meet rigorous international standards, these terminal blocks provide reliable electrical connections in fixed installations across various industrial applications. With their robust design and superior performance capabilities, VIOX TK Terminal Blocks have become the preferred choice for electrical engineers and contractors worldwide.

Key Features and Benefits

Superior Electrical Performance

VIOX TK Terminal Blocks are designed to handle rated AC voltage up to 600V and DC voltage up to 440V, with frequency ratings of 50Hz/60Hz. This makes them versatile components suitable for a wide range of electrical systems in industrial environments.

Exceptional Current Handling

With current ratings ranging from 10A to 100A, the TK series accommodates various power requirements. Each model is optimized for specific current ranges, ensuring efficient power distribution and minimal heat generation during operation.

Versatile Connection Options

The series accepts conductor cross-sections from 0.75mm² to 25mm², compatible with wire gauges from 22 AWG to 4 AWG depending on the model. This flexibility allows for integration with various wire types and sizes commonly used in industrial applications.

Durable Construction

Manufactured from high-grade flame-retardant thermoplastic materials, VIOX TK Terminal Blocks offer exceptional resistance to heat, chemicals, and mechanical stress. The housing provides excellent insulation properties while maintaining structural integrity in demanding environments.

Easy Installation and Maintenance

All models in the TK series are designed for mounting on standard 35mm DIN rails (TH35-7.5), allowing for quick and secure installation. The screw terminal design facilitates easy wire connection and maintenance, reducing downtime and installation costs.

International Compliance

VIOX TK Terminal Blocks adhere to stringent international standards, including IEC 60947-7-1, ensuring compliance with global electrical codes and regulations. This certification guarantees reliability, safety, and compatibility across different markets and applications.

Applications

VIOX TK Terminal Blocks excel in various industrial applications, including:

Control Panels: Providing organized and secure connections for control circuits in manufacturing equipment
Power Distribution Systems: Ensuring reliable power transfer in electrical distribution panels
Automation Equipment: Facilitating signal and power connections in automated machinery
HVAC Systems: Supporting electrical connections in heating, ventilation, and air conditioning installations
Building Management Systems: Enabling reliable connections for monitoring and control circuits in smart buildings
Industrial Machinery: Providing robust connections in high-vibration environments

Technical Advantages

Optimal Contact Pressure

The carefully engineered screw terminals maintain consistent contact pressure over time, preventing connection loosening due to thermal cycling or vibration. This ensures long-term reliability and minimizes maintenance requirements.

Enhanced Safety Features

The design incorporates recessed screws and protective barriers between terminals, reducing the risk of accidental contact and short circuits. This attention to safety makes VIOX TK Terminal Blocks ideal for applications where personnel safety is paramount.

Temperature Stability

With operating temperature ranges suitable for industrial environments, VIOX TK Terminal Blocks maintain consistent performance even under fluctuating thermal conditions, ensuring uninterrupted operation of critical systems.

Space-Efficient Design

The compact form factor of TK Terminal Blocks maximizes connection density while maintaining adequate clearance for wire routing and maintenance access, optimizing panel space utilization.

VIOX TK Terminal Block Series Specifications

Model	Voltage Rating	Current Rating	Wire Cross-Section	Applicable Wire	Screw Type	Mounting Rail	Thickness (mm)
TK-010	600V	10A	0.75-1.5 mm²	22-16 AWG	M3	TH35-7.5	8
TK-020	600V	20A	1.5-2.5 mm²	22-14 AWG	M3.5	TH35-7.5	9.5
TK-030	600V	30A	2.5-4 mm²	18-10 AWG	M4	TH35-7.5	12
TK-040	600V	40A	4-6 mm²	16-8 AWG	M4	TH35-7.5	14
TK-060	600V	60A	6-10 mm²	16-6 AWG	M5	TH35-7.5	15.5
TK-100	600V	100A	10-25 mm²	16-4 AWG	M6	TH35-7.5	19.5

Installation Recommendations

For optimal performance and longevity of VIOX TK Terminal Blocks:

Proper Torque Application: Always use the recommended torque values when tightening terminal screws to ensure optimal contact pressure without damaging the terminal.
Wire Preparation: Strip wires to the appropriate length and ensure clean cuts without frayed strands to prevent short circuits.
Regular Inspection: Periodically check connections for signs of overheating or loosening, especially in applications with high vibration or thermal cycling.
Environmental Considerations: While VIOX TK Terminal Blocks are designed for industrial environments, extreme conditions may require additional protection measures.

Why Choose VIOX Electric TK Terminal Blocks?

VIOX Electric has established itself as a leading manufacturer of low-voltage electrical components through a commitment to quality, innovation, and customer satisfaction. The TK Terminal Block series exemplifies this commitment, offering:

Consistent Quality: Rigorous testing ensures each terminal block meets or exceeds industry standards.
Competitive Pricing: High-quality components at cost-effective prices, maximizing value for your electrical installation projects.
Technical Support: Access to knowledgeable engineers who can assist with product selection and application questions.
Global Availability: Extensive distribution network ensuring timely delivery worldwide.
Warranty Support: Confidence in your purchase with comprehensive warranty coverage.

For more information about VIOX TK Terminal Blocks or to request a quote, contact our technical support team or visit our product catalog section on viox.com.

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