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 Fuse*4, 15A Fuse*4, 10A Fuse*4, 5A Fuse*4, Labels*4, Screws*4, Termimal*14. Accepts satandard(ATP/ATC/ATO) blade fuses. Specifications: Product material: PC #43; PBT Product voltage: MAX DC 30V Product current: Max 100A Terminal bolt: M5 ((3 / 16 #34;) #xff08;#10 #xff09; Branch bolt: M4(#8)(5/32) Applicable fuse type: medium fuse, medium manual reset fuse #xff08;ATP/ATC/ATO #xff09; Gross weight: 200g Product size: 86*117*40mm Package size: 230*160*40mm Package list: 1*12 Way Fuse Box 4*5A Fuse Blade 4*10A Fuse Blade 4*15A Fuse Blade 4*20A Fuse Blade 14*terminal 4*label paper 4*Screws