Circuit Breaker, DC Isolator, DC Disconnector manufacturer / supplier in China, offering IP66 PV 1~10 String 13A 20A 40A 50A 1000V Automatically Cut-off Firefighter Safety Rapid Shutdown Switch, Protection Device Solar PV IP66 6/8/10string Level DC 1000V Firefighter Safety Rapid Shutdown Switch, Home Commercial Industrial PV IP66 3string 4string Level DC Rapid Shutdown Device Firefighter Safety Switch and so on.
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