Feature 1 Specifications: This combiner box has a 6 string configuration, the maximum current of a single PV input array is 15A, and the rated continuous load of each string is 250vdc. 2 Wide Compatibility: As long as the current and voltage of a single PV do not exceed 10A, 250Vdc, the combiner box can be connected. 3 High Voltage Fuse: This PV combiner box is installed with high voltage fuse, with overload and overcharge protection functions. 4 Short Circuit Protection: There is professional high voltage circuit breaker in this combiner box controls the output, with short circuit protection, making the system more reliable and safe. 5 Included: This PV array junction box includes output cable connectors, safety labels, and lightning/thunder protection modulesItem Type: PV Combiner BoxMaterial: PCProduct Specification:(Maximum Number) Connected PV Arrays: 6(Maximum) Input Current of Single Photovoltaic Array: 15ATotal Maximum Input Voltage of Photovoltaic Array: 1000VProtection Grade: IP65Working Environment Temperature: - 30 to +70 Relative Humidity: 0 to 95%Cooling Mode: Natural coolingSurge Lightning Protection: Yes Package List1 x PV Combiner Box1 x Password Lock4 x Fixing Sheet 14 x Screw4 x Washer 4 x Screw Sleeve 1 x Wrench 1 x Manual