Feature: 1. [High Output Capability] This ATO fuse box has a rated voltage of 32V, total circuit input rated current of 180A, and maximum output current of 30A per circuit. 2. [Easy Connection] Featuring M5 threaded bolt for main terminal and M4 threaded bolt for single wire terminal, compatible with 4 to 6 main wires and 12 to 16 single wires. 3. [Transparent Insulated Cover] The fuse block comes with a transparent cover that includes label slots and fuse storage space, meeting ABYC USCG insulation requirements. 4. [Convenient Fuse Access] This fuse box holder includes 6 pieces each of 5A, 10A, 15A, and 20A fuses, comes with easy open button latch for convenient fuse access. 5. [Wide Application] Can be directly connected to any car or boat appliances, such as roof lights, headlights, clearance lights, fog lights, warning lights, car refrigerators, car chargers, car fans, car TVs, and more. Specification: Item Type: ST Blade Fuse Block Material: PC, Tin Plated Copper, Stainless Steel Pole Number: 1 Pole Accommodated Fuse Number: 12 Compatible Fuse Type: Blade Fuse Rated Current: 180A Rated Voltage: 32V Operating Temperature Range: -55~125℃. Package List: 1 x ST Blade Fuse Block 24 x Fuses (5A, 10A, 15A, 20A Each 6) 2 x Stickers 3 x Screws