The upgraded 12 volt atc fuse box function and the additional fuse slot design mean that you can store 2 more fuse blades for emergency use. Once the corresponding fuse is blown, the red LED will light up immediately. You can check and replace the fuse holder easily and quickly. Waterproof protective cover Moisture-proof and dustproof cover with latch system makes operation easier and adds extra protection to your fuse box. Long service life 12v fuse has a unique physical isolation design, which can effectively avoid short circuit of positive and negative poles. The fuse panel adopts safe and environmentally friendly PBT base + ABS + copper material, with high mechanical strength and insulation to enhance flame retardancy. 6-way fuse box is widely used in automotive equipment DC12-32V, suitable for ships, ships, automobiles, caravans, trucks, trailers, etc. specification: Product voltage: DC32V Load current: 100A Working temperature: -30~85 Product wiring: main line: M5 threaded stud (100A 32V DC.max), suitable wire diameter: #4-6 AWG Single wire: threaded stud (30A 32V DC.max), suitable wire diameter: #12-16 AWG Scope of application: above the circuit of any electrical appliances such as automobiles, off-road vehicles, buses, RVs, yachts, ships, etc. Colour: white Material: ABS Package Contents: 1 set x fuse box Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.