Single-Core Cable T-Connector: Professional Branch Connection Solution for Modern Infrastructure
Xi'an OUKAMU Power Technology Co., Ltd. presents the Model D-JFZ-185/35 Single-Core Cable T-Connector, engineered with 20 years of specialized expertise in branch cable joint technology. This professional-grade connector supports main cables from 120~185mm² and branch cables from 6~35mm², rated at 0.6/1kV voltage. Our product features insulated, flame retardant, fire resistant, and waterproof construction. The innovative design eliminates main cable cutting, offers flexible installation positioning, and saves 2-3 metres of cable per connection while reducing labour costs and installation time. Fully compliant with GB/T 14048.7-2016 and international safety standards, this reusable solution delivers exceptional cost performance for diverse electrical distribution applications.
What is a Single-Core Cable T-Connector?
A cable T-connector serves as a critical junction device in electrical distribution systems. It creates branch connections without interrupting the main power line.
Traditional methods require cutting cables and creating lengthy junction points. This approach wastes materials and increases installation complexity.
Our solution transforms this process entirely. You get instant branch connections while keeping your main cable intact.
The technology behind our connector represents two decades of research and innovation. Over 150 national invention patents support our proprietary designs.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | D-JFZ-185/35 |
| Main Cable Range | 120~185mm² |
| Branch Cable Range | 6~35mm² |
| Rated Voltage | 0.6/1kV |
| Standards Compliance | GB/T 14048.7-2016, International Safety Standards |
| Cable Savings | 2-3 metres per connection |
| Installation Method | No main cable cutting required |
| Reusability | Yes, fully reusable |
| Protection Features | Insulated, flame retardant, fire resistant, waterproof |
| Installation Position | Flexible, no length reservation needed |
Product Selection
| Product Name | Model Number | Specifications | Unit | |
| Range of Cross-Sectional Areas for Main Cables | Range of Cross-Sectional Areas for Branch Cables | |||
| Single-Core Integrated Splitter | D-JFZ-50/35 | 10~50 | 6~35 | Set |
| Single-Core Integrated Splitter | D-JFZ-95/50 | 50~95 | 6~50 | Set |
| Single-Core Integrated Splitter | D-JFZ-185/35 | 120~185 | 6~35 | Set |
| Single-Core Integrated Splitter | D-JFZ-185/70 | 70~185 | 50~70 | Set |
| Single-Core Integrated Splitter | D-JFZ-185/95 | 70~185 | 70~95 | Set |
| Single-Core Integrated Splitter | D-JFZ-300/50 | 240~300 | 6~50 | Set |
| Single-Core Integrated Splitter | D-JFZ-300/95 | 240~300 | 70~95 | Set |
| Single-Core Integrated Splitter | D-JFZ-300/185 | 120~300 | 120~185 | Set |
| Single-Core Integrated Splitter | D-JFZ-500/50 | 400~500 | 6~50 | Set |
| Single-Core Integrated Splitter | D-JFZ-500/95 | 400~500 | 70~95 | Set |
| Single-Core Integrated Splitter | D-JFZ-500/150 | 400~500 | 120~150 | Set |
| Single-Core Integrated Splitter | D-JFZ-500/240 | 240~500 | 185~240 | Set |
| Single-Core Integrated Splitter | D-JFZ-630/50 | 630 | 6~50 | Set |
| Single-Core Integrated Splitter | D-JFZ-630/95 | 630 | 70~95 | Set |
| Single-Core Integrated Splitter | D-JFZ-630/150 | 630 | 120~150 | Set |
| Single-Core Integrated Splitter | D-JFZ-630/240 | 630 | 185~240 | Set |
| Single-Core Integrated Splitter | D-JFZ-630/400 | 300~400 | 300~400 | Set |

Key Features and BenefitsNo-Cut Installation Technology
Your main cable stays completely intact during installation. This revolutionary approach eliminates power interruptions and reduces project risk.
You don't need to reserve specific cable lengths. Installation becomes possible at any point along your distribution line.
This flexibility saves significant planning time. Your project timeline becomes more adaptable to on-site conditions.
Integrated Safety Design
The connection happens within a fully enclosed insulated body. Both main and branch cables remain protected inside flame-retardant housing.
Fire resistance meets the highest industry standards. Your installation remains protected even in demanding environments.
Waterproof construction ensures reliable performance in humid conditions. Dustproof features prevent contamination over decades of service.
Cost Performance Excellence
Each installation saves 2-3 metres of cable material. Across large projects, these savings multiply significantly.
Labour costs decrease dramatically. Installation time drops from hours to minutes.
The reusable design adds another dimension of value. You can reconfigure connections as project needs evolve.
Building space requirements shrink. Compact dimensions fit within standard cable bridges and conduit systems.
Versatile Application Range
The Single-Core Cable T-Connector works across multiple installation environments:
- Construction Projects: Residential and commercial buildings benefit from flexible power distribution
- Municipal Engineering: Street lighting and public facility connections
- Railway Systems: Signal and power distribution for transit infrastructure
- Highway Infrastructure: Lighting and monitoring system connections
- Metro Networks: Complex underground electrical distribution
Our products have performed successfully in over 10,000 major infrastructure projects. These include the Hong Kong–Zhuhai–Macao Bridge, multiple high-speed railways, and metro systems throughout China.
Compact and Efficient Structure
Small physical dimensions don't limit performance capability. The connector fits both open installations and enclosed bridge systems.
Aesthetic integration matches modern architectural standards. Your electrical infrastructure remains functional without compromising visual design.
The compact footprint reduces spatial requirements. You gain flexibility in crowded equipment rooms and tight installation spaces.
Long-Term Durability
Anti-aging materials ensure decades of reliable service. Electrochemical corrosion resistance protects connections in challenging environments.
Temperature stability maintains performance across seasonal variations. Your connections remain secure through extreme weather conditions.
Maintenance requirements stay minimal throughout the product lifecycle. Inspection procedures take minutes rather than hours.
Why Choose OUKAMU Single-Core Cable T-Connectors?
Two Decades of Specialization
Since 2007, we've focused exclusively on cable connection innovation. This specialized expertise translates directly into product reliability.
Our engineering team understands real-world installation challenges. Every design feature addresses practical field requirements.
Continuous research and development keeps our technology at the industry forefront. You benefit from the latest innovations in connection systems.
Patent-Protected Innovation
Over 150 national invention patents protect our core technologies. This intellectual property portfolio represents genuine engineering breakthroughs.
Our cable branch connection systems hold 20-year patent protection. You invest in proven technology with long-term support commitment.
Multiple international trademark registrations demonstrate global recognition. Your project uses world-class connection solutions.
Proven Track Record
More than 10,000 successful project installations validate our technology. These applications span the most demanding infrastructure environments.
Major high-speed rail projects trust our products for critical connections. Metro systems rely on our technology for passenger safety.
Olympic venues and international bridges showcase our reliability. Your project joins this prestigious portfolio of successful applications.
Comprehensive Quality Assurance
GB/T 14048.7-2016 compliance ensures domestic standard adherence. International safety certifications provide global quality confidence.
Rigorous testing procedures verify every product batch. You receive connections that meet specifications consistently.
Quality control extends through manufacturing and final inspection. Each connector undergoes multiple verification stages.
Installation Advantages
Simplified Process
Traditional junction boxes require extensive preparation. Our solution eliminates most preparatory steps.
You position the connector at the desired branch point. No complicated measurements or cable length calculations needed.
Connection happens in minutes with standard tools. Training requirements drop significantly compared to conventional methods.
Field Flexibility
Project changes become manageable. You can adjust branch positions without material waste.
Emergency repairs happen faster. Replacement connections install without extended power outages.
Expansion projects integrate seamlessly. Additional branches connect without disturbing existing infrastructure.
Safety Enhancement
Live work risks decrease substantially. The no-cut design maintains circuit integrity throughout installation.
Insulation failures become virtually impossible. Fully enclosed connections eliminate exposure points.
Fire safety improves through flame-retardant materials. Your installation meets the strictest safety codes automatically.
Application Guidelines
Suitable Environments
The Single-Core Cable T-Connector performs optimally in:
- Indoor electrical distribution rooms
- Outdoor cable bridge systems
- Underground cable channels
- Industrial facility power distribution
- Commercial building lighting circuits
- Infrastructure monitoring systems
Temperature ranges accommodate most climate zones. Humidity resistance suits coastal and riverside installations.
Technical Compatibility
Compatible with copper and aluminum conductors within specified size ranges. Standard insulation types work without modification.
Voltage ratings suit most building and infrastructure applications. Current capacity matches typical branch circuit requirements.
Planning Considerations
Calculate total branch requirements during project design phase. Position connectors to minimize cable runs and voltage drop.
Consider future expansion possibilities. The reusable nature allows configuration changes as needs evolve.
Coordinate with local electrical codes. Our compliance with international standards simplifies approval processes.
FAQ
Q:Can the connector be used with different cable types?
A:Yes, our design accommodates various cable constructions within the specified size range. Both copper and aluminum conductors work with the system. Standard PVC and XLPE insulation types are fully compatible.
Q:How much time does installation typically require?
A:Most installations complete within 15-30 minutes. This represents significant time savings compared to traditional junction methods requiring several hours. Your labour costs decrease proportionally.
Q:What tools are needed for installation?
A:Standard electrical hand tools suffice for most installations. No specialized equipment or expensive tooling required. Your existing maintenance team can perform installations without additional training.
Q:Is the connector suitable for outdoor use?
A:Absolutely. Waterproof and weatherproof construction handles outdoor environments effectively. UV resistance and temperature stability ensure long-term outdoor performance. Thousands of successful outdoor installations validate this capability.
Q:Can connections be reconfigured later?
A:Yes, the reusable design allows disconnection and reinstallation. You can modify branch configurations as project needs change. This flexibility adds significant value over permanent connection methods.
Q:What happens if cable sizes fall between specification ranges?
A:Contact our engineering team for specific guidance. We offer various models covering different cable size combinations. Custom solutions are available for special requirements.
Q:Does installation require power shutdown?
A:Safety protocols typically require de-energized installation. However, the no-cut design minimizes outage duration. Emergency procedures can accommodate faster restoration compared to traditional methods.
Q:How does warranty coverage work?
A:Product warranty covers manufacturing defects and material failures. Installation guidance ensures optimal performance and longevity. Specific warranty terms are available upon request for your project documentation.
Q:Are bulk orders available for large projects?
A:Yes, we accommodate projects of all sizes. Volume pricing provides additional cost advantages for large installations. Delivery schedules coordinate with your project timeline requirements.
Q:What technical support is available?
A:Our engineering team provides installation guidance and application support. Technical documentation includes detailed specifications and procedures. Post-installation support ensures your complete satisfaction.
Contact Us
Single-Core Cable T-Connector For technical specifications, pricing, or project consultation, reach our team at info@okmbranchcable.com. We're ready to support your infrastructure connection needs.
















