The Banner 79112 3079112 SMBPPRHI is an In-Line Blade Fuse Holder with Wire suitable for 12V applications. It has an amperage rating of 30A and features AC Output Short Circuit Protection. Designed for marine and automotive use, this model 6 fuse holder uses ATC/ATO-Blade fuses. The wire gauge is 12 and the surface finish is Tinned Copper.