Shaanxi Jinshenghong Cable Co., Ltd. is one of the most reliable manufacturers and suppliers of solar extension cables with pv connectors in China. Please feel free to wholesale high quality customized products at low price from our factory. For free sample and cheap products, contact us now.
Product Description
Unlock the Power of the Sun with Our Premium Solar Panel Extension Cables!
Are you ready to harness the full potential of your solar energy system? Our high-quality solar panel extension cables are designed to optimize the performance and reliability of your solar installations. Whether you're a homeowner, a contractor, or an energy enthusiast, our cables provide the perfect solution for your solar power needs.

Product Parameters
|
item |
value |
| Insulation Material | PPO / PC |
| Rated Voltage | TUV 1500 V / UL 1500 V DC |
| Rated Current | 2.5 mm² → 35 A (14 AWG) 4.0 mm² → 40 A (12 AWG) 6.0 mm² → 45 A (10 AWG) |
| Test Voltage | 6 kV (50 Hz, 1 min) |
| Contact Material | Copper, tin-plated |
| Contact Resistance | < 0.35 mΩ |
| Protection Degree | IP68 (when mated) |
| Ambient Temperature | –40 ℃ to +120 ℃ |
| Certifications | IEC 62852 / UL 6703 / TUV / CE / UL / RoHS |
Products details
Why Choose Our Solar Panel Extension Cables?
Durability and Reliability: Constructed with top-grade materials, our cables are built to withstand harsh outdoor conditions, ensuring long-lasting performance and protection against UV rays, moisture, and extreme temperatures.
Flexible and Easy to Use: Our extension cables offer exceptional flexibility, making installation a breeze. Whether you're connecting panels or extending reach, our cables allow for hassle-free setups.
Enhanced Efficiency: Designed to minimize power losses, our cables ensure maximum energy transfer from your solar panels to your inverter, boosting the overall efficiency of your solar system.
Safe and Certified: Safety is our priority. Our solar panel extension cables meet strict industry standards, ensuring that you can confidently power your home or business without worry.
Notes & Warnings
Ensure correct male/female orientation and confirm the locking mechanism is fully engaged during installation.
For long-distance or high-current systems, verify that the chosen cable cross-section is sufficient to prevent voltage drop or overheating.
Use only TUV/UL/IEC-certified PV cables and connectors to ensure safety and long-term stability.
Packaging and Transportation
The cable is carefully packaged to protect it during transportation. Each cable is coiled, wrapped, and labeled for easy identification. We work with trusted logistics partners to ensure the safe and timely delivery of our products to customers' specified locations.

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