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In-Line Waterproof Mini-ANL Fuse Holder

Brand: KnuKonceptz
Product SKU: FH-44
Availability: In Stock
Weight: 0.3
Price: $7.99

Fuse Size 1
  • In-Line Waterproof Mini-ANL Fuse Holder
  • Mini ANL Fuse Holder
  • Mini ANL fuse Holder

In-Line Waterproof Mini-ANL Fuse Holder. The FH-44 is a versatile, compact fuse holder measuring 3.5" long. With fuse sizes ranging from 30-150A it is suitable for a wide variety of applications. Utilizing its translucent smoke acrylic covering and silver finish to enhance your engine bay. This water resistant inline holder accepts one 4 - 10 Gauge Wire on each end. A metal adapter is included and installed within the ends of the FH-44 Inline fuse holder. To use this model with 4 or 6 gauge, simply remove the adapter rings from each and install the bare wire.

The FH-44 uses Mini-ANL Fuses, which are also referred to as MIDI and AFC style fuses. Your choice of fuse is included with purchase of the FH-44



Input Gauge

Fuse Type

Max Fuse Rating



4 / 8 Gauge



3.25”L x 2.0”W x 1.0”H


0 / 2 / 4 Gauge



6.0”L x 2.2”W x 1.7”H


0 / 2 / 4 Gauge

Mini-ANL x 3


4.2”L x 2.8”W x 2.0”H


Overview – FH / KNI Inline fuse holders provide fuse options ranging from 30A up to 450A. The FH series inline fuse holders utilize set screws to attach to the power wire while the KNI-11 is part of our KonFUSED series that terminates with a compression fitting at each end.

Notes – When installing the FH-44, installed from the factory are gauge adapters inside the set screw ports. These adapters are used when installing 8 gauge wire into the FH-44 and should be removed if installing 4 gauge into the FH-44 inline fuse holder..

Please click on a product quesion below to reveal the answer.

Why do I need an inline fuse holder?
The job of an inline fuse holder is to protect your vehicle in case of an accident. Should the car audio system's main power wire have a short to ground, the fuse will blow and prevent additional damage from occurring.
How far from the battery should I mount an inline fuse holder?
Typically you want to mount the inline fuse holder as close to the battery as possible. General rule of thumb is 1-2 feet.
What size Mini-ANL fuse should I use with my inline fuse holder?
There are two possible answers, you can select your fuse based on the maximum rated amperage capacity of your power wire OR based on the maximum current draw your audio system is capable of. The later though must also be less then the cables maximum amperage capacity.
Do I need an inline fuse holder when adding a second battery to my car?
Yes, actually you would need two inline fuse holders in a dual battery installation if Battery A is under the hood and Battery B is in the rear of the vehicle. One inline fuse holder would not be able to protect your vehicle because with a second battery, power is already on both sides of the fuse at all times. An inline fuse holder should be placed near each battery protecting the cable that is passing through the interior of the vehicle in case of an accident.