Blue Sea 5065 Waterproof In-Line Fuse Holder ATO/ATC 
ATO/ATC Waterproof In-Line Fuse Holder
supplied with 12 AWG pigtails
30A Maximum fuse amperage
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.