Features: 12 way fuse block fit cars, RV, bus, yacht, boat. Can be directly connected to any electrical circuit on the car or ship. Insulation design, the use of PA66 flame retardant nylon material, enhance the fire resistance. High and low temperature environmental protection. Avoids serious damage caused by internal faults of the electronic device. 180 °rotating Transparent plastic cover with push latch system, easy to operate, splash and dust-proof design. With spare fuse jack design. Storage for 2 spare fuses. 12-Way Package includes: 20A Fuse4, 15A Fuse4, 10A Fuse4, 5A Fuse4, Labels4, Screws4, Termimal14. Accepts satandard(ATP/ATC/ATO) blade fuses. Specifications: Product material: PC + PBT Product voltage: MAX DC 30V Product current: Max 100A Terminal bolt: M5 ((3 / 16 “)(#10) Branch bolt: M4(#8)(5/32”) Applicable fuse type: medium fuse, medium manual reset fuse(ATP/ATC/ATO) Gross weight: 200g Product size: 8611740mm Package size: 23016040mm Package list: 112 Way