Fusion Distribution Block - Special design and excellent craftsmanship. The perfect replacement for old and broken ones. 12-Output - Transparent cover, easy operation, impact-resistant design, further protects the fuse box and fuses. Marine Fuse Block - Wide range of applications. Can be installed in cars, RVs, buses, yachts, boats, and other applications mentioned above. Automotive Fuse Block - Made of PA66 and high and low temperature materials, with excellent mechanical strength, insulation, and resistance, and should not break, deform, burn, or short circuit. The fuse holder rarely causes problems such as breakage, deformation, ignition, and short circuit phenomena. 19-42-34