Waterproof fuse block for 30A–300A battery terminal use. IP66 rated, designed for moisture environments such as boats, RVs, and offroad vehicles, ensuring reliable performance even under strong water exposure. voltage compatibility up to 58V Engineered to work efficiently with systems up to 58V, offering broad compatibility for automotive, marine, and recreational vehicle applications requiring stable electrical distribution. ABS and copper construction for longevity Durable ABS plastic housing with copper internal components resist wear and deformation while maintaining conductivity and longterm reliability. Fit for car, boat, and RV installations Versatile design suits a wide range of vehicles including cars, boats, and RVs, making it an ideal solution for various electrical system upgrades or repairs. Current range and rating Suitable for 30A–300A battery terminal use, aligning with common circuit protection needs across different vehicle setups. Use scenarios On a boat, distribute and protect power for navigation lights, bilge pump, and electronics in wet conditions. In an RV, manage 12V DC circuits from the battery bank for lighting, outlets, and auxiliary systems, including solar or inverter setups. In offroad applications, protect current accessories such as a winch, auxiliary lighting, or fridge where exposure to water, mud, and vibration is common.