Reliable Power Distribution for Modern Electrical Systems

The VIOX H Type Terminal Block (12 Pole) series represents the pinnacle of electrical connection technology, designed to meet the demanding requirements of today’s electrical installations. As a premier solution for continuity and branching-off connections between electric conductors, these terminal blocks offer exceptional reliability, durability, and safety in a compact design.

Superior Design and Construction

VIOX Electric’s H series terminal blocks feature a robust construction with high-quality brass inserts that ensure excellent conductivity and corrosion resistance. The sturdy housing is manufactured from premium thermoplastics (PE, PP, or PA) that provide outstanding insulation properties and mechanical strength. Available in natural, black, or white colors, these terminal blocks can seamlessly integrate into any electrical panel or distribution board.

The 12-pole configuration offers versatility for multiple connection points in a single compact unit, reducing installation space and simplifying wiring layouts. Each pole is precisely engineered to provide secure connections that maintain integrity even under vibration or temperature fluctuations.

Key Features and Benefits

High Current Capacity: Models ranging from 3A to 150A to suit various application requirements
Versatile Conductor Accommodation: Compatible with wire cross-sections from 2.5mm² to 40mm²
Compact Design: Space-saving construction optimizes panel layout efficiency
Secure Connections: Designed to prevent wire loosening and maintain consistent electrical contact
Temperature Resistant: Operational range from -5°C to +85°C ensures reliability in various environments
International Compliance: Manufactured in accordance with EN60998-1 and EN60998-2-1 standards
Easy Installation: User-friendly design simplifies wiring and reduces installation time
Durable Construction: High-quality materials ensure long service life even in demanding applications

Ideal Applications

VIOX H Type Terminal Blocks excel in numerous applications across industrial, commercial, and residential sectors:

Industrial control panels and machinery
HVAC equipment connections
Power distribution systems
Lighting control panels
Motor control centers
Building automation systems
Railway equipment
Renewable energy installations
Telecommunications infrastructure

Whether for new installations or system upgrades, VIOX H Type Terminal Blocks provide the reliability and performance necessary for mission-critical electrical connections.

Technical Excellence

All VIOX H series terminal blocks undergo rigorous quality control testing to ensure they meet or exceed industry standards. The brass insert terminals provide excellent electrical conductivity while the high-grade thermoplastic housing delivers superior insulation and fire resistance properties.

The terminal blocks feature a standardized design with clearly marked connection points to prevent wiring errors. The screw terminals are engineered for optimal clamping force, creating secure connections while preventing conductor damage.

Comprehensive Model Range

VIOX offers a complete range of H type terminal blocks to meet diverse application requirements. Below is a detailed comparison of available models:

Model	Rated Current (A)	Section Size (mm²)	L (mm)	W (mm)	H (mm)	A (mm)	B (mm)	Ød (mm)
H-3	3	2.5/4	92	15.5	12.7	5.5	8.0	3.0
H-6	6	6	113	17.3	13.9	6.5	10.0	3.3
H-10	10	10	131	20.85	16.4	7.25	11.2	3.8
H-15	15	12	135	22.65	18.25	8.25	11.5	4.2
H-20	20	14	141.6	22.65	18.4	8.5	12.2	4.5
H-30	30	16	168	25.5	20.0	8.0	15.5	5.5
H-60	60	25	190	30.8	25.2	11.5	16.5	6.3
H-80	80	30	201	36	22.65	12.1	18.15	6.9
H-100	100	35	228	38	33	13.8	19.4	7.4
H-150	150	40	261	44	33	21.2	22	8.3

Dimension

VIOX H Type Terminal Block (12 Pole) Dimension

Installation Guidelines

For optimal performance and safety, VIOX recommends the following installation practices:

Ensure all conductors are properly stripped to the recommended length
Tighten terminal screws to the specified torque values
Verify that wire insulation does not enter the terminal clamping area
Install terminal blocks on DIN rails in clean, dry environments
Allow adequate spacing for heat dissipation in high-current applications
Use end stops and end plates where required to secure terminal block assemblies
Implement proper labeling for easy identification during maintenance

Safety and Compliance

VIOX H Type Terminal Blocks are engineered to meet stringent safety requirements and comply with international standards including EN60998-1 and EN60998-2-1. The terminal blocks have been tested for electrical safety, flame resistance, and mechanical durability to ensure reliable performance in all approved applications.

Why Choose VIOX Terminal Blocks?

As a leading manufacturer of low-voltage electrical components, VIOX Electric combines innovative design with precision manufacturing to deliver terminal blocks that exceed industry expectations. Our commitment to quality, safety, and performance has established VIOX as the preferred choice for electrical professionals worldwide.

Choose VIOX H Type Terminal Blocks for your next project and experience the difference that superior engineering and manufacturing excellence can make in your electrical installations.

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