Features 1、MULTIFUNCTIONAL: The photovoltaic combiner box has functions such as photovoltaic array input, primary combination, fast circuit disconnection, lightning protection, anti reverse connection, overload protection, etc. 2、BUILT IN 2 SEPARATE 15A RATED FUSES (10x38mm): The maximum current of a single photovoltaic input array is 15A. Their function is overload protection. The combiner box defends the photovoltaic solar panels and inverters. In addition, the box will reduce the length of cables connecting the panel to the inverter, optimize system instructions, and make the system more useful and maintainable. It will increase the output power of the photovoltaic power generation system. 3、EASY TO INSTALL WATERPROOF BOX: Transparent cover can check the status of the main switch and lightning arrester, and is made of IP66 waterproof and flame retardant material, which is durable. Waterproof and rust resistant, with internal wiring that is safe, simple, easy to use and install, and locks that can defend your equipment. 4、16A CIRCUIT BREAKER: Provides short circuit protection and controls the output of the combiner box. This is a surge protection device and lightning arrester to provide lightning protection. Green indicates normal, and once it turns red, it indicates a lightning strike and the lightning protection module needs to be replaced in a timely manner. 5、SCOPE OF APPLICATION: The combiner box is a perfect equipment for outdoor installation and use, suitable for photovoltaic combiner boxes, photovoltaic arrays, solar panel combiner boxes, RV solar systems, 12V, 24V, 36V, 48VDC photovoltaic solar energy, etc. in photovoltaic grid connected and off grid solar power generation systems. Specification Item Type: PV Combiner Box Material: Polycarbonate, ABS Input: 1 string Output: 1 string Maximum Short Circuit Current (isc) Per Input: 15A (replaceable) Maximum Current Input: 32A Protection Level: IP66 Impact Resistance: IK10 Cable Input Inlet: PG09 2.5 to 6mm ², 2.5 to 6mm ² Output Current Sealing Ring: PG21 2.5 to 6mm ², 2.5 to 6mm ² DC Isolation Switch: SGL7 63DC Rated Current (Le): 16A DC Lightning Arrester: YQSP 40PV Maximum Discharge Current: 40KA DC Fuse Holder: LQPV 1000VDC Fuse: Approx. 10 x 38mm / 0.39 x 1.5in 15A Package List 1 x PV Combiner Box