Wenzhou Shuowei Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of pv grid-connected distribution box – reliable for solar projects in China, also supports customized service. Welcome to wholesale bulk advanced pv grid-connected distribution box – reliable for solar projects in stock here from our factory. If you have any enquiry about quotation, please feel free to email us.
PV Grid-Connected Distribution Box – Reliable for Solar Projects

The PV Grid-Connected Distribution Box is designed for solar power systems to safely connect photovoltaic panels to the utility grid. It integrates key protection components including surge protection devices (SPD), overcurrent protection, and isolation switches – all housed in a weatherproof enclosure suitable for rooftop or ground-mounted installations.
This distribution box supports single-phase and three-phase configurations, with rated voltages up to 500V and current ratings from 16A to 250A. It complies with IEC 61439 and VDE standards, ensuring safe grid interconnection and reliable operation under harsh environmental conditions (IP65 rated).
Q: Does this distribution box prevent reverse power flow?
A: Yes. It can be configured with anti-reverse current protection upon request.
Q: Can I use my own circuit breakers?
A: Yes. We support assembling with breakers from Schneider, ABB, Siemens, CHINT, etc.
Q: Is it ready for export?
A: Yes. Standard export cartons with pallets. Certificates available.

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