Durable string-level rapid shutdown solutions

String-level Rapid Shutdown Device is supplied by Chinese manufacturer Zhejiang Soutya New Energy LLC. All products are marketed under the Soutya brand and shipped from our ISO-certified plant in Wenzhou, Zhejiang.

String-level Rapid Shutdown Device is designed for NEC 2017/2020 compliant PV strings and rapid system isolation. This series covers 1000 V string-level rapid shutdown device and 1500 V string-level rapid shutdown device. String-level rapid shutdown devices provide protections against DC arc-fault, emergency-voltage retention and fire-fighter shock hazard. They are essential for safeguarding string arrays, inverters and emergency responders across residential, commercial & industrial, and utility-scale installations.

Zhejiang Soutya New Energy LLC holds ISO 9001, ISO 14001 and ISO 45001 management system certificates; the String level Rapid Shutdown Device range is CE and CB approved for worldwide markets.