ATO/ATC Style Inline LED Fuse Holder features an LED indicator which lights up when the fuse is blown. Designed to accept ATO/ATC automotive-style spade terminal fuses. For use with Sea-Dog® ATO or ATC Style Fuses 445101-445130, 445190, 445156, and 445157 (sold separately). 12 gauge 6” AWM wire lead. Maximum: 30A. IP67 waterproof rating. 12-24VDC.