Blue Sea Systems - Available Online and In Store

Blue Sea Systems have manufactured over 1000 high quality electrical products that meet international standards. They offer products like Batteries, Chargers, Breaker Panels, and so much more.


Blue Sea Systems Power Post Plus 3/8 Inch

Blue Sea Systems Power Post Plus 3/8 Inch

Additional bus bar allows small wire connections at high amperage cable connectors. 48 volts DC maxi..

$38.92 $48.29

Blue Sea Systems Power Post Plus 5/16 Inch

Blue Sea Systems Power Post Plus 5/16 Inch

Additional bus bar allows small wire connections at high amperage cable connectors. 48 volts DC maxi..

$38.92 $48.29

Blue Sea Systems Powerbar 600 Amp Bus

Blue Sea Systems Powerbar 600 Amp Bus

Features tin-plated copper bus with stainless steel hardware. The highest amperage busbar available...

$169.89 $205.99

Blue Sea Systems Solenoid Ml 12V Rbs W/Manctrl

Blue Sea Systems Solenoid Ml 12V Rbs W/Manctrl

Allows high amp switching under load from remote locations or manually, eliminating long cable runs...

$336.97 $406.59

Blue Sea Systems Switch Battery Hd On-Off

Blue Sea Systems Switch Battery Hd On-Off

Up to 600A continuous rating for large diesel engines. One-piece tin-plated copper stud design never..

$136.11 $186.79

Blue Sea Systems Terminal Block Ind 12 Cir 30A

Blue Sea Systems Terminal Block Ind 12 Cir 30A

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$19.50 $25.49

Blue Sea Terminal Block 65A 4 Circuit

Blue Sea Terminal Block 65A 4 Circuit

Blue Sea Terminal Block 65A 4 Circuit..

$18.75 $19.70

Blue Sea Voltmeter Digital 8-30V Dc

Blue Sea Voltmeter Digital 8-30V Dc

Blue Sea Voltmeter Digital 8-30V Dc..

$423.29 $473.08

Blue Seas CHARGER 12V 40A3BK - 7522

Blue Seas CHARGER 12V 40A3BK - 7522

Advanced Multi Stage Charging Three outputs provide charging for up to t..

$947.99

Blue Seas DC Analog Ammeter - 0 to 50A with Shunt

Blue Seas DC Analog Ammeter - 0 to 50A with Shunt

Blue Sea Ammeter Shunt Combo. 0-50..

$122.83 $146.59

Blue Seas MINI ADD A BATTERY PLUS - 7655

Blue Seas MINI ADD A BATTERY PLUS - 7655

Blue Seas MINI ADD A BATTERY PLUS - 7655A complete small boat battery management system. Charge two ..

$420.80 $506.99

Blue Sea Fuseblock Compact ATO 4 Circuits

Blue Sea Fuseblock Compact ATO 4 Circuits

Provides surface mount circuit protection for ATO/ATC Fuses in a compact footprint. Ignition protect..

$44.48 $53.59

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