7-in-1 MIDI Fuse Holder Kit (with 300A MEGA Fuse)

A heavy-duty 7 way MIDI fuse holder designed for clean, reliable power distribution. Ideal for automotive, marine, RV, 4WD, and off-grid DC systems within the listed ratings, it pairs a high-current ANM (MEGA) input fuse with seven ANS (MIDI) output fuses for protected branch circuits—perfect for winches, compressors, lights, inverters, and auxiliaries.

Key Features

• All-in-one kit: Holder, 300A MEGA fuse, 7 MIDI fuses, premium cable, lugs, split tubing, and heat-shrink.

• Durable build: Robust plastic/metal construction for excellent conductivity and long service life.

• Clean installs: Compact footprint with included cable management and heat-shrink for a tidy, professional finish.

• Flexible protection: MIDI outputs support 20A–200A (choose at checkout); MEGA 300A input fuse pre-supplied.

• Simple wiring: Includes 50-8 and 10-6 lugs to suit common DC cable sizes.

Specifications

• Materials: Plastic & metal

• Dimensions: Approx. 167 × 105 × 35 mm

• Input fuse type: MEGA (ANM) — supplied 300A

• Output fuse type: MIDI (ANS) — 7 positions, selectable 20A–200A

• Fuse voltage rating: 32 V DC

• Holder voltage rating: Up to 58 V DC (compatible with 32 V fuses)

What’s in the Box

• 1 × 7-way MIDI Fuse Box Holder

• 1 × 300A MEGA Fuse (ANM)

• 7 × MIDI Fuses (ANS) — mixed as standard unless you specify 20A–200A at checkout (Notes to Seller)

• 2 × 50-8 Cable Lugs (battery positive to MEGA/MIDI holder)

  • Note: MIDI fuse studs are 6 mm (8 mm lugs still fit with the supplied flanged nuts)

• 7 × 10-6 Cable Lugs (suits 8 B&S cable)

• 1 × 48 cm Double-Insulated 0 B&S Power Cable (rated to 330A)

• 1 × 48 cm Corrugated Split Tubing

• 4 × 5 cm Heat-Shrink (for tubing terminations)

Installation Notes

• Mount the holder on a flat, ventilated surface close to the battery/primary bus.

• Use appropriately rated cable and lugs; torque terminals to manufacturer-safe values.

• Select MIDI fuse ratings to match each load and cable size (20A–200A).

• MEGA 300A input fuse comes pre-supplied and assembled.

Looking for more options? Explore our full selection of MIDI fuse holders to find the perfect fit for your project!

Note: Please check measurements and photos carefully before purchasing.