Blue Sea Systems - Fuse holder 4 fuses (Bulk) 40.51 EUR 39.74 EUR BLUE SEA SYSTEMS 5045B, is a Fuse Holder 4 fuses and provides externally mounted circuit protection for ATO® / ATC® fuses in a compact footprint. Add to basket Share Item number: 5045B EAN: 8719076038283 Supplier: Blue Sea Systems