Feature: 1. MAIN FUNCTION: The terminal fuse block kit install a charging column through the body panel for easy access to battery terminals and fast charging 2. APPLICABLE SCENARIO: 400A terminal fuse block kit can be used in the power system of cars, motorhomes, ships, yachts, racing cars, agricultural vehicles and so on 3. SMART DESIGN: The insulation cap prevent accidental short circuits, waterproof and dustproof, and reduce the impact of the environment on the performance of the fuse holder 4. QUICK CONVERSION OF BATTERY POSTS: Easily connect three cables to the battery, ideal for use when installing auxiliary accessories or connecting to secondary batteries 5. STUD MODEL: The marine terminal fuse block kit include three studs(1 x M 8, 2 x M5) to ensure a fast connection Specification: Item Type: Terminal Fuse Block Kit Material: PC and brass Rated Current: 400A Fire Rating: UL94 V-0 Application: Automobile, RV, ship, yacht, racing car, agricultural vehicle and other power system. Package List: 1 x Terminal Fuse Block Kit