Yueqing Yirui Electric Appliance Co ., Ltd is a trusted manu facturer of protective components(Rapid Shutdown Device, PV Combiner Box, DC Circuit Breaker, Fuse, Surge Protector,Isolator Switch, Solar Connector etc ) for photovoltaic systems across the globe. Our experience of working in the electricalindustry for more than 10 years allows us to create solar DC components that comply with the latest DC standards. Quality is the primary goal among each of our workshops since this leads to the best performance and safety for any solar power system.Our commitment to quality increased brand awareness for your company. To achieve our goal,our factory complies with KEMA, UKCA, CB, CE,TUV, ISO9001,and RoHS Certificates.