1Functions: The battery terminal fuse block kit can be used for DC power supply, inverter, hoist, bow propeller circuit protection. Do not mount fuses directly on battery terminals. Must use with Terminal Fuse Blocks. 2With Waterproof Cap: The battery terminal fuse has a waterproof plastic cap to prevent accidental short circuit, waterproof and dustproof, which reduce the impact of the environment on the performance of the fuse block. 3Easy Installation: The simple construction of the terminal fuse block makes it very easy to install the device on the car battery through the secure connection of the fuse holder. The smaller size of the fuse also saves installation space. 4Premium Material: Terminal mount fuse block kit is made of thermoplastic PPS, the studs and nuts are made of stainless steel, and has high temperature resistance, superior electrical conductivity. 5Widely Used: The terminal mount fuse block kit can be widely used in new energy vehicles, RV, cruise ships, cranes, batteries, charging piles and other DC main power supply. Item Type: Terminal Fuse Block Kit Material: PPS, Stainless steel Rated Terminal Current: 30-300A Terminal Stud: 1xM8 Application: Fit for Multiple Batteries Ignition Boat Truck RV Construction Vehicles 1 x Terminal Fuse Block 1 x Ring Fuse