A dual way MIDI fuse holder is a device used to hold and protect MIDI fuses. MIDI fuses are commonly used in automotive and marine applications to protect electrical circuits from overloading or short circuits. The dual way MIDI fuse holder typically consists of a plastic or metal housing that can hold two MIDI fuses side by side. It has input and output terminals where the electrical connections are made. The fuses are inserted into the holder and secured in place. The purpose of the dual way MIDI fuse holder is to provide a convenient and organized way to protect multiple electrical circuits. It allows for easy installation and replacement of fuses when necessary. The holder also helps to prevent damage to the fuses and surrounding components by providing a secure and insulated enclosure. Overall, a dual way MIDI fuse holder is a practical and essential component for any electrical system that requires MIDI fuses for protection.