Mini Expandable Circuit & 4 Amp Fuse

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MaxTow’s Mini Expandable Circuit & 4 Amp Fuse allows you to easily connect additional 12-Volt accessories to an existing fuse holder without the need for cutting or splicing your vehicle’s existing wiring. The 7/16” wide expandable circuit offers plug and play connectivity and is designed to provide two fuse spots: one for your vehicle’s existing fuse up to 15 Amps, and another for the included 4 Amp fuse. It is also ideal for connecting MaxTow Oil Pressure and Water Temperature gauges, as well as all of your popular gauge types. All mounting hardware and installation instructions are included with every Mini Expandable Circuit purchase, along with a one year limited warranty and free lifetime technical support. Get ready to hit the road and Tow to the Max™!

Product Reviews

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  • Handy as Heck

    Posted by EHS on Aug 12, 2019

    I only wish these were known to me in years past. Great little gadgets. Perfect!

  • Mini expandable circuits

    Posted by Unknown on Apr 11, 2018

    Very good quality and work flawlessly. Couldnt be happier. Exactly what i needed for my Autometer gauges on my 2003 Cummins.

  • Great product

    Posted by Unknown on Jan 06, 2017

    Makes adding electrical assessories very easy

  • Works like it should

    Posted by Harold on Oct 23, 2015

    Works great. Need to make sure which fuse style you have before you order. The Mini and the low profile mini are completely different fuses.

  • works good

    Posted by warner on Sep 07, 2015

    the best way to and be safe