12/6 Way Waterproof Blade Fuse Box with LED – 12V/24V ATO/ATC

Stay Powered & Protected — 6/12-Way Waterproof Blade Fuse Box Holder

Versatile. Durable. Built for cars, RVs, boats, and more.

Keep your circuits safe, clean, and clearly labeled — whether you're on the road, at sea, or in your garage. This all-in-one fuse box delivers reliable circuit protection for multiple electrical loads with total confidence.

Available in 6-way and 12-way configurations — perfect for cars, RVs, campers, marine vessels, trucks, off-grid setups, and more.

Why Choose This Fuse Box Holder?

• Waterproof & Dustproof: Durable PC cover with secure push-latch system

• Instant Fuse Diagnostics: Red LED indicators light up when a fuse blows

• Flame-Retardant PBT Material: Withstands high/low temperatures & vibrations

• Heavy-Duty Build: Nickel-plated copper terminals + stainless steel screws

• Simple Installation: M4/M5 mounting holes, clear labeling, and wiring diagram

• Handles High Loads: 100A input max, 30A per circuit output (45A/300A on 60V variant)

• Versatile Use: Ideal for cars, RVs, buses, marine vessels, off-road builds, campers

Key Features

• Input Voltage: DC 12–32V (some variants support up to 60V)

• Current Handling:

  • Input: 100A or 300A max

  • Output: 30A (standard) / 45A per circuit (on 60V model)

• Fuse Support: Standard blade fuses (ATO/ATC)

• LED Indicators: Lights up red to signal blown fuse

• Cover Type: Transparent plastic, push-lock system

• Terminals:

  • Main terminal: M5 threaded stud

  • Single line: M4 threaded stud

  • Output: 6.3mm spade connectors

Wiring Diagrams

Our fuse blocks come in two configurations with dedicated positive and negative bus bars for easy integration:

12-Circuit Layout

• Includes built-in negative bus

• Supports up to 12 electrical devices

6-Circuit Layout

• Compact version with negative bus

• Ideal for simpler setups

What’s Included

12-Way Version:

• Fuse Box x1

• Clear Waterproof Cover x1

• Stainless Steel Screws x4

• Label Sticker Sheets x2

• Blade Fuses:

  • 20A (Yellow) x6

  • 15A (Blue) x6

  • 10A (Red) x6

  • 5A (Orange) x6

6-Way Version:

• Fuse Box x1

• Clear Waterproof Cover x1

• Stainless Steel Screws x4

• Label Sticker Sheet x1

• Blade Fuses:

  • 20A x4

  • 15A x4

  • 10A x2

  • 5A x2

Dimensions & Materials

Materials:

• Flame-retardant PBT shell

• Waterproof PC cover

• Nickel-plated copper connectors

• M5 stainless steel screws

• PPx40 stickers for easy circuit identification

Wide Compatibility

Ideal for:

• Cars & SUVs

• RVs & Campers

• Marine Vessels & Boats

• Off-Road Trucks

• Utility Vans

• Buses & Coaches

• ATVs & UTVs

• Solar setups & 12V custom installs

Fast, Hassle-Free Installation

• Mount securely using the included screws

• Follow the included wiring diagram

• Push-latch design allows quick fuse access

• Use the sticker labels to identify circuits (e.g., lights, fridge, USB ports)

Fuse Identification & Color Coding

Each fuse is color-coded for easy current recognition:

• Yellow: 20A

• Blue: 15A

• Red: 10A

• Orange: 5A

Application Notes

• Max input current: 100A or 300A depending on model

• Max per circuit: 30A or 45A

• For branch circuit protection only

• Always use correct fuse ratings to match your devices