Feature:1. MULTIPLE PROTECTIONS: Our PV combiner box comes with surge protector, fuse box with fuse, DC circuit breaker, providing multiple protections against overvoltage, overload and lightning, ensuring stable and safe working.2. PA66 HOUSING: The photovoltaic combiner box adopts PA66 shell, which is fireproof and flame retardant, featuring IP65 protection grade, weather resistant, ideal for outdoor use.3. MAIN PURPOSE: The combiner box is used to be installed between solar panel and solar inverter for protecting and controlling the system, with connector, plug and play.4. USER FRIENDLY: The internal wire of this solar PV combiner box has pre wired, saves a lot of time for installation, adopts a transparent cover design, allowing you to intuitively view the status of the switches and devices.5. WIDELY USED: Compatible with most solar panels, suitable for PV grid connected and off grid solar power systems. Commonly used in household photovoltaic arrays, cars, RVs, and yacht solar systems.Specification:Item Type: PV Combiner BoxMaterial: Pa66Waterproof Grade: IP65Photovoltaic Fuse:Voltage: DC 1000VCurrent: 32ASurge Protector:Voltage: DC 1000VIn: 20KAImax: 40KAUP: 3200V.Package List:1 x PV Combiner Box