This heavy-duty waterproof battery fuse block kit features a single M8 (5/16") stud terminal, perfect for solar panel, marine, RV, and automotive electrical systems. The robust design includes a protective red cover and corrosion-resistant components that ensure reliable performance in challenging environments. Built with durability in mind, this compact terminal block provides secure electrical connections and includes clear markings for straightforward installation. The unit's waterproof construction makes it ideal for exposed locations while maintaining safety and functionality. This versatile fuse block accommodates up to 100A capacity, making it suitable for various electrical applications. The kit comes complete with all necessary mounting hardware and features a space-saving design that's particularly valuable in tight installation areas. Its professional-grade construction ensures stable, long-term performance for your electrical system protection needs.