Blue Sea Systems ST Blade Fuse Block - 12 Circuits with Cover - 5029Blue Sea Systems ST Blade Fuse Block 12 Circuits with Cover 5029 Consolidates branch circuits and in line fuses Positive distribution bus with #10 32 stud Can be used for 24 hour circuits Models available with or without a cover Cover satisfies ABYC USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for two spare fuses, and label recesses that accept Blue Sea Systems" Small Format