Features: The primary material of the terminal mount fuse block kit is thermoplastic-PPS, with studs and nuts crafted from stainless steel to ensure high temperature resistance and excellent electrical conductivity. The straightforward design of the terminal fuse block allows for easy installation in car batteries via a secure connection to the fuse holder. Its compact-size fuses help to maximize installation space. This Terminal Mount Fuse Block Kit is suitable for a variety of applications, including new-energy vehicles, RVs, cruise ships, cranes, batteries, charging stations, and other DC main power systems. The base is constructed from flame-retardant nylon, while the metal components are nickel-plated copper, featuring stainless steel studs and an insulating cover that offers flame resistance and protection against insulation. This compact, high-amperage fuse block is appropriate for DC power supply, inverters, and other circuit protection needs. Specifications: Material: Plastic + Metal Size: As Picture Shown Rated Current: 50A, 80A, 100A, 150A, 200A, 250A, 300A Maximum Voltage: 58V Note: Please allow 1-2cm errors due to manual measurement; ensure that you do not mind before ordering. Due to variations between different monitors, the image may not accurately represent the actual color of the item. Thank you for your understanding. Package Includes: 1 Set Terminal Fuse Block