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Rockford Fosgate RFFAGU Fuse Holder Platinum-plated AGU fuse holder
Fits 4- or 8-gauge cable

Item # 575RFFAGU

Rockford Fosgate's "Connecting Punch" accessories give you a strong, professional-looking installation.

Rockford Fosgate's "Connecting Punch" accessories give you a strong, professional-looking installation.

5 questions - 21 answers

Item # 575RFFAGU

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In stock
$13.99

About the Rockford Fosgate RFFAGU Fuse Holder

Buck Pomerantz
Rockford Fosgate's "Connecting Punch" accessories give you a strong, professional-looking installation. The RFFAGU fuse holder accepts AGU fuses and connects up to 4-gauge power wire.

Rockford Fosgate's "Connecting Punch" accessories give you a strong, professional-looking installation. The RFFAGU fuse holder accepts AGU fuses and connects up to 4-gauge power wire.

The holder protects your fuses from heat and moisture, guarding your audio system against damage. At the same time, it maintains solid wiring connections with its setscrew terminals and ensures high conductivity with platinum-plated contacts. Warranty: 1 year.

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What's in the box:

  • 4/8-Gauge AGU fuse holder with plastic mounting bracket
MFR #RFFAGU

Customer reviews for Rockford Fosgate RFFAGU Fuse Holder

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4.5 out of 5 stars
66 reviews

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More details on the Rockford Fosgate RFFAGU Fuse Holder

Mark G.
The Rockford Fosgate RFFAGU Fuse Holder replaces these items:

Product Research

Features

Overview: The Rockford Fosgate RFFAGU fuse holder can support AGU style fuses up to 60 amps to help protect your components and wiring from short circuit damage. The fuse holder's 100% solid brass with platinum plating set-screw connections are compatible with 4 or 8 gauge power wire and offer optimum power signal transfer for you car audio system. The RFFAGU fuse holder features a clear, water-tight case design to protect your inserted fuse and wire connections and allows for easy inspection. The fuse holder comes supplied with a snap-on plastic bracket for mounting the fuse holder using two optional self-tapping screws (sold separately).

Note: The fuse holder does not come supplied with any type of fuse or wiring.

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Customer Q&A

5 questions already asked

Q
HOW DO I KNOW WHAT SIZE FUSE I NEED FOR AN AMP?
michael  Sep 15, 2020
2 answers
A
The fuse size are in the specs for the amp you use.
james  Dec 22, 2020
A
Then fuse size should be determined by the amp itself, and the size of wire and length of the wire required to run the amp. There are many different websites that can share the fuse and load required based on wire gauge and length of the run
michael  Sep 15, 2020
Q
Do I need to buy a separate fuse or is this all I need?
mike  Jan 01, 2020
4 answers
A
Fuse is not included
alec  Jan 02, 2020
A
If I'm not mistaken the fuse did not come with it
john  Jan 01, 2020
A
You Will need to purchase the AGU fuse also
scott  Jan 01, 2020
A
Does not come with fuse can get fuse at auto parts stores
curtis  Jan 01, 2020
Q
Could 10 gauge wire be use with this holder?
levi  Dec 07, 2014
6 answers
A
Yes although 10 gauge is very small upgrading to a bigger wire would be better for your amp and everything involved... I have 4 gauge wire hooked for mine...
scott  Dec 08, 2014
A
It should work ok, 10 guage is actually smaller in diameter than 4 and 8 guage. 4 & 8 are specified to work.
ned  Dec 08, 2014
A
The Fuse Holder in question is designed to handle either 4 or 8 gauge wire. 10 gauge wire is smaller in diameter than 8 gauge so unfortunately the answer is no . I would recommend that you use the 4 gauge wire . You will have less voltage drop in the length of wire used. although it is more expensive you will get more of the voltage your amp needs to run at full (14.4 Volt ) power .
stephen  Dec 08, 2014
A
Yes
terry  Dec 08, 2014
A
Yes but it won't be sealed as good
jeramie  Dec 08, 2014
A
Yes. 10 gauge size can be used.
edward g  Dec 08, 2014
Q
How does the fuse snap in? Are there screws on both ends? Do they have to be loosened for the fuse to slide in snugly or are they locking screws?
michael  Mar 01, 2014
8 answers
A
Both plastic end caps are unscrewed to allow access then when the fuse is in place secure both end caps back in place to secure fuse in place hope this answered your question .
kertton  Mar 05, 2014
A
the screws on the ends are just to hold your power wire in place. once the end caps are off the fuse just firmly press the fuse in one end and put it back together and the fuse will be held in place
jason  Mar 02, 2014
A
Both ends of the fuse holder unscrew off and the fuse is held in when u tighten it back together I have one with a 60 amp fuse works great never had an issue.
scott  Mar 02, 2014
A
First you must unscrew the fuse holder ends from the middle. They are plastic so be careful , there . Next unscrew the set screws that will hold the wires tight. Remove one metal end. Place the fuse in the middle section of the fuse holder. Replace the metal end , and then with the wire cut and stripped place the plastic fuse holder ends over the wire with the threaded sides facing the middle piece of the fuse holder. Put the stripped wire ends into the fuse holder metal ends and replace and tighten the set screws. Then screw the plastic end pieces of the fuse holder on to the middle piece. This is what I did. Remember when mounting the fuse holder, it goes between the battery and the amp. It is also plastic so do not over tighten the mounting screws so they will not crack the fuse holder. I hope this was helpful . It seems I used a lot of words for a simple task so don't be put off by this. If you can change the batteries in a flashlight you can do this too.
stephen  Mar 02, 2014
A
Both ends of the fuse holder unscrew.(its the clear plastic piece) Then the fuse slides into the cylinder tube. Then you screw or spin the ends back on.
jason  Mar 02, 2014
A
the fuse block has a round fuse and has compression fittings on each side of the fuse. no tools to change fuse. good fuse block easier to see use in person
elizabeth e  Mar 02, 2014
A
Screws hold the wire in on both sides where the fuse fits snugly in between
jordan  Mar 02, 2014
A
Those holes on the side is just to mount it somewhere and the fuse just slides in
vincent c  Mar 02, 2014
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