Solar PV Waterproof Branch Connector Overview
This solar PV waterproof branch connector from Hong YiAn Electronics enables parallel tapping of photovoltaic strings, simplifying array wiring. Its branch configuration lets installers combine multiple panel feeds without extra junction hardware.
Key Features
The 4mm system carries 17A, 22A, or 30A at 1000V DC (IEC) and withstands a 6KV test voltage. Tin-plated copper contacts maintain resistance under 0.5 milliohm, and a PC/PPO UL94-V0 insulator with IP67 protection ensures reliable outdoor operation from -40 to +85 degrees Celsius.
Applications
Suited to PV string branching, combiner applications, and solar field wiring where a waterproof parallel tap is required.
Customization & Service
Hong YiAn provides compatible cable options from 1.5 to 10 square millimeters, backed by sample support and drawing confirmation.
Contact Us Today!
Hong YiAn is ready to provide professional support for your projects. Whether you need standard products or customized solutions, feel free to reach out:
24/7 Customer Support at Hong YiAn Company
24/7 Customer Support at Hong YiAn Company
Website:https://www.hongyian.cn


Tel:0086 13534059456
WhatsApp:0086 13534059456
Fax:0086 0755 27233607
Add:5th. Floor, Jiayu Building , Hongxing Community, Songgang Town, Bao‘an District, Shenzhen, Guangdong.518105.China.





