Item Type: Fuse Holder Material: Plastic + Zinc Alloy Function: With Digital Display Wiring Hole: 1x4GA IN; 2x4GA OUT Fuse Size: 100A x 2 Application: Suitable for Automobile, Ship, Yacht, RV 1. 1x4GA IN; 2x4GA OUT: This fuse holder features one input and two outputs, allowing for the installation of multiple electronic devices, helping to organize the wiring layout of your vehicle's o system. 2. Digital Display: The fuse holder includes a digital display screen that shows the real-time current value, allowing you to monitor the current status and ensure devices operate within a safe range. 3. High Safety: This 100A fuse holder offers high safety performance, effectively protecting your car, yacht, or o equipment from damage due to overload and short circuits. 4. Durability and Reliability: Constructed from high-strength plastic and zinc alloy, the fuse holder is designed for durability and long-lasting performance. 5. Wide Application: This o power fuse holder is suitable for use in automobiles, boats, yachts, and RVs, providing reliable protection and convenience. Package Includes: 1 x Fuse Holder