Narva 54406/10 - In-line Waterproof Blade Fuse Holder 10 Pack

Narva • Waterproof in-line holders • Suits standard blade fuses (ATO/ATC) • 32V DC • Trade 10 pack

Product Overview

Narva 54406/10 supplies ten rugged, waterproof in-line blade fuse holders for protecting accessory circuits on 12V and 24V systems. Each holder accepts common ATO/ATC fuses and features a sealed, tethered cap to help keep out moisture and grime, making them ideal for engine bay, marine and off-road applications. Mount holders close to the power source so the entire downstream cable run is protected.

Key Features

  • Trade 10 pack for efficient workshop and fleet installs
  • Waterproof capped design helps shield the fuse from moisture and dirt
  • Suits standard blade fuses for easy serviceability
  • Pre-wired tails for quick, tidy in-line installation
  • Ideal for lights, fridges, pumps and auxiliary power feeds

Technical Specifications

Brand
Narva
Part Number
54406/10
Holder Type
In-line waterproof standard blade fuse holder
Fuse Compatibility
Standard blade fuses (ATO/ATC)
Maximum Fuse Rating
Up to 30A per holder
Voltage Rating
32V DC
Environmental
Sealed, splash resistant cap
Leads
Pre-wired tails, ready to splice
Mounting
In-line, secure with cable ties or clips
Pack Quantity
10 holders
Warranty
12 months

Selection and Fitment Tips

  • Fuse size: Use only standard ATO/ATC blade fuses. Not for mini or micro blade formats.
  • Placement: Install near the battery or feed so the entire downstream cable is protected.
  • Wiring: Use quality crimp or solder joins with heat shrink for moisture resistance and strain relief.
  • Troubleshooting: If fuses operate repeatedly, diagnose overloads or wiring faults rather than increasing fuse value.

Why Choose Narva 54406/10?

Keep the workshop stocked with a durable waterproof holder that stands up to wet and dirty environments while using easy-to-source ATO/ATC fuses. Pre-wired tails and compact bodies speed repeat installs and help maintain consistent quality.

Model # 54406/10
Barcode # 09314464540066

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What is included in Narva 54406/10?
Ten waterproof in-line blade fuse holders, each with a sealed cap and pre-wired tails.
Which fuse type do these holders accept?
Standard blade fuses (ATO/ATC). They do not accept mini or micro blade fuses.
Are the holders waterproof for engine bay or marine use?
Yes. The sealed, tethered cap provides splash resistance suited to engine bay, marine and off-road environments.
What is the maximum fuse rating per holder?
Up to 30A per holder, provided cable size and accessory current draw are appropriate.
Are these suitable for 12V and 24V systems?
Yes. Rated 32V DC, suitable for both 12V and 24V circuits.
Where should I install the holders in the circuit for best protection?
Install close to the battery or power source so the full downstream cable run is protected from shorts.
Any wiring tips for reliable, repeatable workshop installs?
Use quality crimp or solder joins, heat shrink for moisture sealing, and secure the loom with ties or clips to reduce vibration and strain.
How do I choose the correct fuse value for each accessory?
Select a value that protects the smallest cable in the circuit and matches the accessory draw. Do not exceed the cable’s continuous ampacity.
What should I check if fuses keep blowing in these holders?
Inspect for shorts, damaged insulation, undersized cable or an overcurrent accessory. Do not upsize the fuse to mask a fault.
What is the warranty period on Narva 54406/10?
12 months.

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