Inline fuse holders are a simple device that do an extremely important job. They provide a housing for a fuse to act as safety device within a wiring circuit for when power loads exceed the safe level for electronic components. Features and Benefits of Inline Fuse Holders Reduce risk of damage to electrical components Fully enclosed plastic casing Small, compact and neat Wide variety of fuse sizes available to suit any application Available with watertight protection Where might I use one? Lighting Illuminated signs Vehicle electrical circuits general outdoor circuit protection