Razorback DC 8 Way MIDI / MEGA Fuse Box | 12V High Current Distribution Block

Razorback DC 8-Way MIDI / MEGA Fuse Box – 1 MEGA + 7 MIDI 12V/24V Power Distribution

Build a clean, organised and protected high-current electrical system with the Razorback DC 8-Way MIDI / MEGA Fuse Box, featuring 1 × MEGA fuse position and 7 × MIDI fuse positions in one compact power distribution block.

Designed for demanding 12V and 24V DC electrical systems, this heavy-duty fuse box provides a central location for distributing and individually protecting multiple high-current circuits.

Ideal for 4WDs, caravans, camper trailers, vehicle canopies, lithium battery systems, marine applications and off-grid power setups, the combination of MEGA and MIDI fuse positions makes it perfect for systems running both large and medium-current electrical equipment.

⭐ Key Benefits

• 8-way high-current fuse distribution
• 1 × MEGA fuse position
• 7 × MIDI fuse positions
• Suitable for 12V and 24V DC electrical systems
• Rated for systems up to 32V DC
• Centralises multiple fused circuits into one compact unit
• Ideal for dual battery and lithium battery installations
• Suitable for inverter, DC-DC charger and auxiliary power circuits
• Transparent protective cover for easy fuse inspection
• Heavy-duty terminal connections
• Surface-mount design
• Ideal for professional 4WD, caravan and off-grid electrical builds

⚡ 1 MEGA + 7 MIDI Fuse Positions

The 8-way fuse box combines two popular high-current fuse formats into one organised distribution system.

MEGA Fuse Position

The dedicated MEGA fuse position is ideal for a larger high-current circuit such as:

• Main battery protection
• Inverter feed
• Main auxiliary power supply
• High-current battery output

7 × MIDI Fuse Positions

The seven MIDI fuse positions allow individual protection for multiple auxiliary circuits such as:

• DC-DC battery chargers
• Anderson outlets
• Solar regulators
• Air compressors
• Auxiliary fuse panels
• Battery chargers
• Pumps
• Medium-current accessories

The current Razorback listing specifies the MEGA fuse position for fuse ratings up to 500A and the MIDI positions for fuse ratings up to 100A each. Always ensure the selected fuse, cable and connected equipment are correctly matched for your installation.

🔋 Ideal for Lithium & Dual Battery Systems

Modern 4WD and caravan electrical systems often require multiple high-current circuits from one auxiliary battery bank.

The 8-Way MIDI / MEGA Fuse Box creates one central location for organising these circuits instead of having multiple separate fuse holders mounted throughout the installation.

It is ideal for systems containing:

• Lithium battery banks
• AGM auxiliary batteries
• DC-DC chargers
• Inverters
• Solar charging equipment
• Anderson power outlets
• Compressors
• Auxiliary power distribution

🚙 Perfect for 4WD, Caravan & Canopy Builds

The compact multi-circuit design makes this fuse distribution block ideal for:

• 4WD canopies
• Caravans
• Camper trailers
• Motorhomes
• Dual battery systems
• Lithium battery installations
• Battery boxes
• Marine electrical systems
• Commercial vehicles
• Mining vehicles
• Solar battery systems
• Off-grid installations
• Touring and camping setups

🛡️ Individual Circuit Protection

Each output circuit can be protected using an appropriately rated MIDI or MEGA fuse.

This allows different accessories to use fuse ratings matched to their individual cable size and electrical load.

For example, one installation could use the fuse box to protect:

• Main inverter circuit
• 40A DC-DC charger
• 50A Anderson outlet
• Solar charging circuit
• Air compressor
• Auxiliary fuse panel
• Additional charging circuit
• Accessory power feed

🔧 Cleaner & More Professional Wiring

Using one central MIDI / MEGA distribution block helps reduce the number of individual fuse holders and loose connections around your battery system.

Benefits include:

• Cleaner battery terminals
• Easier circuit identification
• Simplified troubleshooting
• Easier fuse replacement
• Better cable organisation
• Easier future system expansion
• Professional-looking installations

🛡️ Protective Transparent Cover

The fuse box includes a transparent protective cover, helping protect the fuse and terminal area from accidental contact, dirt and contaminants while still allowing visual inspection of the fuse positions.

🧰 Installation Difficulty

🟠 2/5 – Easy to Intermediate

Surface mount the fuse box in a suitable protected location and connect each circuit using correctly sized battery cable, cable lugs and fuse protection.

For high-current electrical systems, always ensure:

• Cable size is suitable for the expected load
• Fuse ratings protect the connected cable
• Connections are correctly tightened
• Appropriate cable lugs are used
• The fuse block is mounted securely
• Manufacturer electrical limits are followed

🔍 Product Features

• Razorback DC 8-way fuse box
• 1 × MEGA fuse position
• 7 × MIDI fuse positions
• Up to 8 protected high-current circuits
• Suitable for 12V and 24V DC systems
• Maximum listed system voltage: 32V DC
• Surface-mount installation
• Heavy-duty terminal studs
• Stainless steel hardware
• Transparent protective cover
• Compact high-current distribution design
• Suitable for automotive, caravan, marine and off-grid applications
• *Always select fuse ratings according to cable capacity, connected equipment and manufacturer requirements.

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  📦 What's Included

  1 × Razorback DC 8-Way MIDI / MEGA Fuse Box

  MIDI and MEGA fuses sold separately unless otherwise specified.