Material: The car audio fuse holder is made of high quality materials, is durable, has good heat and flame resistance, is not easy to break, deform, and has a long service life. life. High performance: The fuse holder block is mainly used to connect the power cord to protect the system. It has high mechanical strength and stable insulation performance, and it will hardly cause burns or short circuits. Multifunction: Four-way fuse holder (30A*2; 60A*2 ; 0/4GA*2 ; 4/8GA*4), two-input four-output junction box (0/4GA*2 ; 4/8GA*4 ), 2 spare fuses (80A), power failure LED indicator (when the fuse is unplugged, the indicator light is on). Perfect Size: The fuse holder size is 163 x 90.5 x 35mm, the size is just right, comes with a cover protector to help you open easily and provide extra protection for the fuse box and fuse. Widely Used: The 4 way fuse box comes with a detachable clear plastic insulating cover and non-fade nickel plated contacts which are widely used in automobiles, RVs, buses, tankers, ships, boats, trucks, SUVs, ATVs, UTVs, ships or other other vehicles. Material: Plastic, Zinc Alloy Housing Color: Transparent Base Color: Black Housing Size: housing: 163 x 90.5 x 35 mm / 6.4 x 3.6 x 1.4 inch Fitment: For car, boat, RV or other vehicles 4 Way Fuse Block Includes: 2*30A Fuses, 2*60A Fuses 2 IN 4 OUT Battery Distribution: Input: 2 x 0/4GA Output: 4 x 4/8GA Features: Used to connect the audio power cord to protect the audio system.< /p> Generally applicable to cars, boats, RVs or other vehicles. It can prevent excessive current and prevent the circuit from overheating. With insulating cover made of removable transparent plastic and tamper-proof nickel-plated contacts. Note: With red LED, when the fuse does not work, the light will be on. Due to Due to manual measurement, different measurement methods and tools, the size may vary slightly. Package List:1 x Fuse Holder2 x 80Amp Fuses