Features Safety : Equipped with DC high voltage arrester and 15A , providing short circuit, no voltage, and overcurrent for the circuit, avoiding damage to the solar panel and inverter, preventing malfunctions. Reliable Materials: Constructed of PC flame retardant and ABS, ensuring long-lasting, waterproof performance suitable for outdoor installation. IP65 waterproof rating effectively prevents adverse weather and ensures good . Easy to Install: Pre-wired cables, ground wires, plug and play, and installation clips enable quick fixing to any regular , saving significant installation time. Transparent Cover: Check the status of the main switch and arrester through the transparent cover. Green indicates normal, while a red light SIGNs a strike, prompting timely replacement of the module. Widely Applicable: Suitable for various photovoltaic grid-connected and off-grid power generation systems, compatible with any brand of solar panels and solar connectors. Specification: Item Type: Solar Combiner Box Material: PC Flame Retardant, ABS Input: 2 Strings Output: 2 Strings Grade: IP65 Impact Resistance: IK10 Cable Input Port: PG 2.5-6mm2, Solar Connector 2.5-6mm2 Output Cable Voltage Cap: PG 2.5-6mm2, Solar Connector 2.5-6mm2 DC Protector: Maximum Discharge Current: 40KA DC Socket: : 10x38mm 15A Package List: 1 x Solar Combiner Box 4 x Male Plugs 4 x Female Plugs 2 x Waterproof Connectors 8 x s 4 x Screws 4 x Anchors 1 x Solar Special Wrench 1 x Instruction Manual Package List 1 x Solar Combiner Box 4 x Male Plugs 4 x Female Plugs 2 x Waterproof Connectors 8 x Cores 4 x Screws 4 x Anchors 1 x Solar Special Wrench 1 x Instruction Manual