Feature 1 Combiner Box Contents: This PV array combiner includes output cable glands, safety labels, and surge protection modules. 2 Maximum Current: This PV combiner is a 6 string configuration with a maximum current of 10A for a single PV input array and a rated continuous load of 250VDC per string. 3 Overcharge Protection: Single PV input array is installed with high voltage fuse with overload and overcharge protection. 4 Anti Reflux: PV sink box with anti reflux diode, anti reflux and anti reverse protection, touchable safe circuit breaker and non conductive box. 5 Reliable and Safe: Professional high voltage circuit breaker control output with short circuit protection to make the system more reliable and safe.Item Type: 6 String PV Combiner BoxMaterial: PCMaximum Number of Connected PV Arrays: 6Maximum Individual PV Array Input Current: 10ATotal PV Array Input Current: 60ATotal Maximum Input Voltage of PV Array: 1000VProtection Grade: IP65Operating Ambient Temperature: -30 to +70Relative Humidity: 0 to 95%Cooling Mode: Natural coolingSurge Thunder Protection: Yes Package List1 x Solar Combiner Box1 x Password Lock4 x Fixing Sheet14 x Screw4 x Washer4 x Expansion Screw1 x Wrench1 x Instruction ManualNoteRegardless of the solar panel specifications and whether the connection is in series or parallel, as long as the current and voltage of a single PV does not exceed 10A 250VDC, a combiner box can be connected