Yueqing Sandi Electric Co.,Ltd is one of the leading China solar junction box manufacturers,Website:http://www.cnsandi.com, welcome to wholesale cheap solar junction box from our professional factory. Technical Parameters: Type Designation PVB-12 PVB-16 Max. PV Array Input String 12 16 Max. PV Array Voltage 1000Vdc Rated Current for Each String (Replaceable) 10A/15A 10A/15A Rated Output Current 120A/180A 160A/240A Input cable waterproof connector PG (4mm PV cable) Output cable waterproof connector PG21 Output DC Circuit Breaker Yes PV special lightning protection module Yes Anti-reverse module protection Optional Protection Degree IP65 Environment Temperature －25～+60℃ Environment Humidity ＜90% No condensation Altitude ≤3000m Installation: outdoor Indoor/outdoor Type of installation Wall mount Box material Iron with powder coating Picture