I have often advocated the use of Piggyback Fuse Holders and tried to demostrate that they can be used safely. However there is still the potential for electrical OVERLOAD when using a Piggyback Fuse tap.
Electrical overloads may result in electrical faults, failure or even fire. By understanding exactly what causes an electrical overload, it's possible to safely fit and use this devices.
In this video I look at the how to avoid overloading electrical circuits in your vehicle.