Professional Terminal Solutions for Industrial Electrical Systems

VIOX Electric’s UK Series rail-mounted terminal blocks represent the pinnacle of connection technology in modern electrical systems. Designed with precision engineering and manufactured to meet international standards, these terminal blocks utilize advanced screw pressure wire frame technology to deliver reliable connections for a wide range of industrial applications.

Superior Connection Technology for Demanding Applications

The UK Series terminal blocks are engineered to complete terminal connections for diverse customer requirements while providing a rich combination of terminal accessories. Every aspect of the UK Series has been meticulously designed to ensure the highest degree of operational comfort, safety, and ease of use. These terminal blocks excel in low-voltage electrical equipment projects, making them the preferred choice for electrical engineers and contractors worldwide.

International Compliance and Certification

All UK Series products are manufactured in line with relevant international standards including IEC60947, UL1059, and have achieved comprehensive certifications including CQC, UL, VDE, CE, and RoHS. This extensive compliance ensures that UK terminal blocks can be specified with confidence for projects around the globe, particularly in markets with stringent regulatory requirements.

Key Benefits of UK Terminal Blocks

Reliable Connection Technology: Spring-cage clamp technology ensures vibration-resistant connections
Versatile Application Range: Suitable for various industrial control systems and automation equipment
Space-Efficient Design: Compact dimensions allow for higher density installations
Easy Installation: Simplified mounting on standard DIN rails (TS15 / TS35)
Color-Coded Options: Available in multiple colors for circuit identification
Comprehensive Product Family: Wide range of current ratings from 16A to 309A
Voltage Ratings: Options from 400V to 1000V to meet various application needs
International Certifications: Fully compliant with global standards for worldwide deployment

Applications Across Industries

UK Series terminal blocks are widely used in various industrial applications including:

Factory automation systems
Building management systems
HVAC control panels
Power distribution equipment
Railway signaling systems
Renewable energy installations
Machine building and OEM applications
Industrial control panels and switchgear

Technical Innovation

VIOX Electric’s UK Series features innovative spring-cage clamping technology that provides several advantages over traditional screw-type terminals:

Vibration Resistance: Connections remain secure even in high-vibration environments
Maintenance-Free Operation: No need for periodic retightening of connections
Quick Installation: Reduces installation time by up to 60% compared to screw terminals
Consistent Contact Force: Ensures reliable connections regardless of operator skill
Protection Against Thermal Cycling: Maintains connection integrity through temperature fluctuations

UK Series Product Range

The comprehensive UK Series includes various models to meet specific application requirements. Below is a detailed table of the full UK series range:

Model	Length (mm)	Height (mm)	Thickness (mm)	Bolt Size	Voltage (V)	Current (A)	Sectional Area of Conductor
UK1.5N	42.5mm	41mm	4.2mm	M2	500V	17.5A	1.5mm²
UK2.5B	42.5mm	41mm	4.2mm	M3	500V	24A	2.5mm²
UK3N	42.5mm	46mm	5.2mm	M3	800V	24A	2.5mm²
UK16N	42.2mm	42.6mm	12.2mm	M4	800V	76A	16mm²
UK25N	42.2mm	46mm	12.2mm	M4	800V	100A	25mm²
UK35N	50.5mm	50.5mm	15mm	M6	1000V	125A	35mm²
UK5N	42.5mm	46mm	5.1mm	M3	800V	32A	4.0mm²
UK6N	42.5mm	46mm	5.1mm	M4	800V	41A	6mm²
UK10N	42.5mm	46mm	10.2mm	M4	800V	57A	10mm²
UKH50	71.9mm	78.8mm	20.7mm	M6	1000V	150A	50mm²
UKH95	83.5mm	90.6mm	25mm	M8	1000V	232A	95mm²
UKH150	101.2mm	111.4mm	31mm	M10	1000V	309A	150mm²
URTK/S	72.8mm	51mm	8.2mm	M4	400V	41A	6mm²
MBKKB2.5	62.5mm	41mm	5.2mm	M3	500V	24A	2.5mm²
UKK3	57mm	61.2mm	5.2mm	M3	500V	24A	2.5mm²
UK5-MTK	51.2mm	61.2mm	6.2mm	M3	500V	16A	4mm²
UDK4	64mm	46mm	6.2mm	M3	630V	32A	4mm²
UK5-HESI	74mm	56mm	8.2mm	M3	800V	6.3A	4mm²
UKKB3	68mm	61.2mm	5.3mm	M3	500V	24A	2.5mm²
UKK5	57mm	61.2mm	6.1mm	M3	500V	32A	4mm²
UKKB5	68mm	61.2mm	5.3mm	M3	500V	32A	4mm²
UK10-DREHSI	62.4mm	56mm	12.2mm	M4	500V	10A	10mm²
USLKG2.5	42.5mm	41mm	6.3mm	M3	–	–	2.5mm²
USLKG3	42.5mm	46mm	5.2mm	M3	–	–	2.5mm²
USLKG5	42.5mm	46mm	5.2mm	M3	–	–	4mm²
USLKG6	42.5mm	46mm	8.2mm	M4	–	–	6mm²
USLKG10	42.5mm	46mm	10.2mm	M4	–	–	10mm²
USLKG16	42.5mm	52.5mm	10.2mm	M4	–	–	16mm²
USLKG35	50.5mm	61.5mm	15.2mm	M6	–	–	35mm²
USLKG50	71.5mm	76.8mm	20.2mm	M6	–	–	50mm²

Accessories for Complete Solutions

VIOX Electric provides a comprehensive range of accessories to complement the UK Series terminal blocks:

Marking Strips: Various sizes (MB4, MB5, MB6, MB8, MB10, MB12) for clear circuit identification
End Brackets: E/UK-2 and E/UK-3 for securing terminal groups
Mounting Accessories: FEW-35, FB1, FB2, FB3 for different mounting configurations

Commitment to Quality and Innovation

At VIOX Electric, we maintain rigorous quality control procedures throughout the manufacturing process. Each UK terminal block undergoes extensive testing to ensure it meets our exacting standards for mechanical durability, electrical performance, and safety. Our continuous investment in R&D enables us to regularly enhance our terminal block designs, incorporating new features and capabilities that address evolving market needs.

Sustainable Manufacturing

VIOX Electric is committed to sustainable manufacturing practices. Our UK Series terminal blocks are produced using environmentally friendly materials and processes, with full RoHS compliance ensuring they are free from hazardous substances. The durability and long service life of UK terminal blocks also contribute to reduced waste and resource conservation.

Global Support and Service

VIOX Electric provides comprehensive technical support for the UK Series terminal blocks, including detailed installation guides, CAD drawings, and application engineering assistance. Our global distribution network ensures prompt availability of products and spare parts, minimizing downtime for our customers worldwide.

Conclusion

VIOX Electric’s UK Series rail-mounted terminal blocks with spring-cage clamp technology represent the ideal solution for electrical professionals seeking reliable, standards-compliant connection systems. With their comprehensive range of models, innovative features, and robust performance characteristics, UK terminal blocks deliver exceptional value in demanding industrial applications while ensuring long-term operational reliability and safety.

For more information about VIOX Electric’s UK Series terminal blocks or to discuss your specific application requirements, please contact our technical support team or visit our website at viox.com.

Wiring & Connection

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