The Mr. Steam 103579 Internal Fuse Block Wiring is a crucial component for maintaining the reliable operation of your MS SUPER Series steam generator. Designed specifically for the MS SUPER models, this internal fuse block wiring ensures that your steam generator operates safely and efficiently. For optimal performance, it is recommended to order 8 fuse block wirings per generator. This high-quality replacement part is essential for maintaining the electrical integrity and safety of your steam generator, making it a must-have for both routine maintenance and repairs.