Cable Extension Joint Model OKJX-150 – Professional Branch Cable Connection Solution
Xi'an OUKAMU Power Technology Co., Ltd. presents the OKJX-150 Cable Extension Joint, backed by 20 years of specialization in branch cable connection technology. This advanced solution features a conductor cross-sectional area of 50~150mm², rated voltage of 0.6/1kV, and full compliance with international safety standards including GB/T 14048.7-2016. The OKJX-150 delivers comprehensive protection with insulated, flame retardant, fire resistant, and waterproof properties. Its reusable design and flexible installation position significantly reduce labor costs and project timelines, while maintaining high cost performance. With over 150 national invention patents supporting our technology, this product represents proven reliability for infrastructure applications worldwide.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | OKJX-150 |
| Conductor Cross-Sectional Area | 50~150mm² |
| Rated Voltage | 0.6/1kV |
| Protection Rating | IP68 |
| Compliance Standards | GB/T 14048.7-2016, International Safety Standards |
| Material | High-strength Insulating Engineering Material |
| Properties | Insulated, Flame Retardant, Fire Resistant, Waterproof |
| Installation | Flexible positioning, Tool-free modular design |
| Reusability | Yes |
| Application Range | Construction, Municipal, Railway, Highway, Metro Systems |
Product Selection
| Product Name | Model | Specification (Conductor Cross-Sectional Area, mm²) | Technical Specifications | ||
| Rated Voltage (kV) | Current Carrying Capacity (A) | Dimensions L×W×H (mm) | |||
| Jointing Box | OKJX-25 | 4~25 | 0.6/1 | 120 | 485×170×90 |
| Jointing Box | OKJX-50 | 10~50 | 0.6/1 | 190 | 540×190×100 |
| Jointing Box | OKJX-95 | 25~95 | 0.6/1 | 290 | 590×215×115 |
| Jointing Box | OKJX-150 | 50~150 | 0.6/1 | 395 | 640×240×135 |
| Jointing Box | OKJX-240 | 70~240 | 0.6/1 | 540 | 700×270×160 |
Why Choose Our Cable Extension Joint?Engineered for Maximum Efficiency
Your project demands reliable connections that won't fail under pressure. Our modular design eliminates complicated installation procedures. You'll appreciate how quickly your team can complete connections without specialized equipment. This translates directly into reduced on-site hours and lower labor expenses.
The OKJX-150 supports various cable sizes, giving you configuration flexibility based on actual requirements. Whether you're working on a metro system or commercial building, adaptability ensures you won't need multiple product types for different applications.
Built to Last in Demanding Conditions
Standard connection options struggle in tough conditions.Our strong engineering materials provide excellent protection against impacts and mechanical stress.Even when fully submerged or facing extreme weather, the fully sealed IP68 rating keeps dust and water out completely.
Outdoor use lasts longer because of resistance to UV damage and corrosion. You won't face unexpected failures or early wear that disrupt operations or require costly replacements.
Maintenance Management Made Easy
Stable functioning over long periods of time is ensured by conductors connecting firmly within terminal slots. The accessible architecture makes maintenance simple when you need to extend or analyze your network. This sensible method keeps your systems operating efficiently and minimizes downtime.
The reusable nature of our cable joint means you can reconfigure connections as project needs evolve, providing long-term value beyond initial installation.
Product Advantages That Matter
Superior Sealing Performance
Contaminant intrusion is actively prevented by high-performance sealing structures. Particulates, dust, and water remain outside where they belong. Your electrical connections stay functioning and clean, which lowers failure rates and increases service life.
Economical Operation
Reduced total expenses do not equate to worse quality. You pay competitive prices for enterprise-grade performance. Excellent return on investment is produced by the combination of rapid installation, low maintenance needs, and long lifespan.
Lower installation labor expenses free up funds for other project objectives. Time savings help you achieve deadlines without compromising quality by speeding up project completion timeframes.
Proven Reliability
Our technology has been improved during the last 20 years of branch cable junction specialty. Over 10,000 projects, including significant infrastructure improvements like the Hong Kong–Zhuhai–Macao Bridge, several high-speed railroads, and metro systems throughout China, have effectively used our solutions.
Cable Extension Joint This track record demonstrates real-world performance under diverse conditions and demanding applications.
Applications Across Industries
The OKJX-150 serves multiple sectors effectively:
- Infrastructure Projects: Highways, bridges, and tunnels requiring durable weatherproof connections
- Rail Systems: High-speed railways and metro networks needing reliable power distribution
- Commercial Buildings: Shopping centers, office complexes, and residential developments
- Municipal Engineering: Street lighting, traffic systems, and public facility power networks
- Industrial Facilities: Manufacturing plants and warehouses with complex electrical requirements
Your specific application benefits from versatile compatibility and robust construction designed for professional installations.
Technical Features in Detail
Advanced Material Engineering
The enclosure is made from strong insulating materials that are chosen for their electrical performance and ability to last a long time.These materials stay strong even when there is physical stress, and they provide top insulation to stop electrical leaks and keep things safe.
Complete Environmental Protection
The IP68 rating means it is fully protected from dust and can be submerged in water more than one meter deep.This level of protection is better than most standard requirements, so you can feel confident when using it in tough installation areas.
Installation Flexibility
You can place the connections wherever they fit best for your project setup. This gives you more freedom without having to choose between good electrical design and easy installation.The quick connection system cuts down on the time needed to prepare wires and ensures the same quality at every connection point.
FAQ
Q: What cable sizes does the OKJX-150 support?
A: The OKJX-150 works with cable cross-sectional areas ranging from 50mm² to 150mm². This range covers most common uses in commercial and infrastructure projects.
Q: Can this cable joint be reused if I need to change my system setup?
A: Yes, the special design lets you take apart and reconnect the joint whenever you need to expand or update your electrical system.This gives you the chance to make changes without having to buy brand new parts.
Q: How does the IP68 rating help with my installation?
A: The IP68 rating means it’s fully protected from water and dust.Your connections stay safe even if there's flooding, if it's used underground, or if it's exposed to rain and humidity.This prevents problems caused by moisture.
Q: Why is this solution more cost-effective than traditional cable joints?
A: The quick installation helps cut down on labor costs, and the low maintenance, reusability, and long-lasting design help save money over time.You spend less on setting it up and taking care of it later, while still getting dependable performance.
Q: Does the OKJX-150 meet international safety standards?
A: Yes, our product follows GB/T 14048.7-2016 and other international safety standards, making sure your installation complies with rules in different regions and situations.
Q: What types of environments can this product handle?
A: The OKJX-150 works well in tough environments like outdoors, high humidity areas, places with corrosive air, and areas with strong sunlight.Its fire-resistant features also add extra safety in important applications.
Q: How quickly can installation teams learn to use this system?
A: The tool-free modular design makes it easy to train. Most teams can get the hang of it quickly, which helps them start working effectively on your project right away.
Contact Us
Cable Extension Joint Ready to improve your cable connection reliability? Reach out to our technical team at info@okmbranchcable.com for product specifications and project consultation.















