Check the listing for details. 4 String Metal Solar Combiner Box PV Combiner Box With 15A Rated Current Fuse. Color: White, Condition: New. Listed at 106.11 USD. What is this?Solar combiner box, suitable for photovoltaic on-grid/off-grid solar power systems. PV Array, solar panel systems, RV Solar Power, home solar panel systems. Fit in any brand of solar solar panels. It can support solar panel system up to 780W in 12V system, 1560W in 24V system ,3120W in 48V systemWhat will I get?The PV combiner box comes with a 4*15A DC fuse, high voltage arrester, 63A DC circuit breaker, copper busbars, and 11AWG PV cables. Package Included 1* 4 Strings of PV combiner box, 2* extra fuses, 2* wire fixing brackets, 4* mounting buckles, 4* screwsIs there any advantages of the product?4 String PV Combiner Box is made of ABS plastic material, is insulated, moisture-proof, waterproof, and dust-proof, providing protection against short circuit faults, over-voltage, and over-current protection.