Blue Sea Systems ST Blade Fuse Block - 6 Circuits with Negative Bus and Cover - 5025Blue Sea Systems ST Blade Fuse Block 6 Circuits with Negative Bus and Cover 5025 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