Blue Sea Systems ST Blade Fuse Block - 6 Independent Circuits w Cover Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical system Clear insulating cover with label recesses accepts Small Format Labels Spare fuse holder in cover Accepts ring terminals Includes two terminal block jumpers Specifications Circuits 6 Maximum Amperage 30A per circuit40A per jumped circuit group Maximum Voltage 32V DC Mounting 8 Screw M4 Screw Terminal Type 8-32 with