Blue Sea Systems is committed to the improvement of marine electrical products and systems, such as panel systems, circuit breakers, connectors, and insulators. Blue Sea wants to satisfy their distributors, dealers and ultimately the retail customer by designing and manufacturing electrical products engineered to withstand the harsh marine environment.
Phone: 360.738.8230
Web: www.bluesea.com
We offer flat rate shipping and can help you locate hard to find items or we can recommend alternatives.
Call us today at 1-414-254-1559 for personalized service and help locating / replacing hard to find marine electrical equipment.
![Blue Sea 5063 Heavy Duty Inline Fuse Holder AGC/MDL [5063]](http://cemarine.com/cdn/shop/products/40583XL_512x512.jpg?v=1547890982)
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Heavy Duty In-Line Fuse Holder Accepts 12-18 AWG wire 30A Maximum fuse amperage Fuse sold seperatelyWARNING: This product can expose you to ch...
View full details![Blue Sea 5061 Waterproof Inline Fuse Holder AGC/MDL [5061]](http://cemarine.com/cdn/shop/products/40582XL_512x512.jpg?v=1547890976)
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Waterproof In-Line Fuse Holder Accepts 12-18 AWG wire 30A maximum fuse amperage Fuse sold seperatelyWARNING: This product can expose you to ...
View full details![Blue Sea 5060 Crimpable Inline Fuse Holder AGC MDL [5060]](http://cemarine.com/cdn/shop/products/40581XL_512x512.jpg?v=1547890968)
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Crimpable In-Line Fuse Holder Accepts 12-18 AWG wire 30A Maximum fuse amperage Fuse sold seperatelyWARNING: This product can expose you to ch...
View full details![Blue Sea 5046 ST Blade Compact Fuse Blocks - 8 Circuits w/Cover [5046]](http://cemarine.com/cdn/shop/products/58586XL_512x512.jpg?v=1576630708)
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ST Blade Compact Fuse Blocks - 8 Circuits w/CoverProvides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint. The single ...
View full details![Blue Sea 5045 ST Blade Compact Fuse Blocks - 4 Circuits w/Cover [5045]](http://cemarine.com/cdn/shop/products/58585XL_512x512.jpg?v=1576630708)
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ST Blade Compact Fuse Blocks - 4 Circuits w/CoverProvides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint. The single ...
View full details![Blue Sea 5037 ST Blade Fuse Block w/o Cover - 6 Circuit Independent w/o Negative Bus [5037]](http://cemarine.com/cdn/shop/products/42730XL_512x512.jpg?v=1547894378)
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ST Blade Fuse Block w/o Cover - 6 Circuit w/o Negative BusPart# 5037 Can be used for 24-hour circuits Fuse blocks with covers include 20 write-on...
View full details![Blue Sea 5035 ST Blade Fuse Block w/Cover - 6 Circuit Independent w/o Negative Bus [5035]](http://cemarine.com/cdn/shop/products/42729XL_512x512.jpg?v=1547894371)
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ST Blade Fuse Block With Cover - 6 Circuit without Negative BusPart# 5035 Can be used for 24-hour circuits Cover satisfies ABYC/USCG requirements...
View full details![Blue Sea 5034 ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative Bus [5034]](http://cemarine.com/cdn/shop/products/20434XL_512x512.jpg?v=1547865540)
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5034ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative Bus Tin-plated copper buses and fuse clips give 30 Amperes rating per circuit Ac...
View full details![Blue Sea 5033 ST Blade Fuse Block w/out Cover - 6 Circuit w/out Negative Bus [5033]](http://cemarine.com/cdn/shop/products/20433XL_512x512.jpg?v=1547865533)
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5033ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative Bus Tin-plated copper buses and fuse clips give 30 Amperes rating per circuit Ac...
View full details![Blue Sea 5032 ST-Blade Split Bus Fuse Block [5032]](http://cemarine.com/cdn/shop/products/54778XL_512x512.jpg?v=1547927982)
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ST-Blade Split Bus Fuse BlockFeatures: Provides two isolated groups of six ATO/ATC circuits For use with either two isolated batteries or with ...
View full details![Blue Sea 5031 ST Blade Fuse Block w/o Cover - 12 Circuit w/Negative Bus [5031]](http://cemarine.com/cdn/shop/products/20432XL_512x512.jpg?v=1547865526)
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5031ST Blade Fuse Block w/out Cover - 12 Circuit w/ Negative Bus Tin-plated copper buses and fuse clips give 30 Amperes rating per circuit Accep...
View full details![Blue Sea 5030 ST Blade Fuse Block w/o Cover - 6 Circuit w/Negative Bus [5030]](http://cemarine.com/cdn/shop/products/20431XL_512x512.jpg?v=1547865519)
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5030ST Blade Fuse Block w/out Cover - 6 Circuit w/ Negative Bus Tin-plated copper buses and fuse clips give 30 Amperes rating per circuit Accept...
View full details![Blue Sea 5029 ST Blade Fuse Block w/Cover - 12 Circuit w/o Negative Bus [5029]](http://cemarine.com/cdn/shop/products/20430XL_512x512.jpg?v=1547865511)
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5029ST Blade Fuse Block w/ Cover - 12 Circuit w/out Negative Bus Clear insulating cover with label recesses accept Small Format Labels Cover Sat...
View full details![Blue Sea 5024 ST-Blade Battery Terminal Mount Fuse Block Kit [5024]](http://cemarine.com/cdn/shop/products/54776XL_512x512.jpg?v=1547927967)
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ST-Blade Battery Terminal Mount Fuse Block KitFeatures: Easy to install 4 ATO/ATC fused circuits Mounts on the battery terminal stud Screw te...
View full details![Blue Sea 5023 ST-Blade Battery Terminal Mount Fuse Block [5023]](http://cemarine.com/cdn/shop/products/54775XL_512x512.jpg?v=1547927961)
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ST-Blade Battery Terminal Mount Fuse BlockFeatures: Easy to install 4 ATO/ATC fused circuits Mounts on the battery terminal stud Screw termin...
View full details![Blue Sea 5022 Panel Mount AGC/MDL Fuse Holder Replacement Cap [5022]](http://cemarine.com/cdn/shop/products/74015XL_512x512.jpg?v=1576634539)
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5022 Panel Mount AGC/MDL Fuse Holder Replacement CapReplaces cap for 5021 Specifications: Fuse Type: AGC/MDL Type: Fuse Holders Box Dimensions: 1...
View full details![Blue Sea 5021 Water Resistant Fuse Holder [5021]](http://cemarine.com/cdn/shop/products/20428XL_512x512.jpg?v=1547865498)
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Water Resistant Fuse Holder Panel Mount Rated IP66 on front - protected against powerful water jets 20A Max. fuse amperage 0.50" (12.70mm) moun...
View full details![Blue Sea 5018 ST Glass Fuse Block w/out Negative Bus - 6 Circuit [5018]](http://cemarine.com/cdn/shop/products/13967XL_512x512.jpg?v=1547862035)
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5018 ST Glass Fuse Block without Negative Bus - 6 CircuitFeatures: Clear insulating cover with label recesses for accept Large Format Labels Cover...
View full details![Blue Sea 5015 ST Glass Fuse Block w/Negative Bus [5015]](http://cemarine.com/cdn/shop/products/14569XL_512x512.jpg?v=1547862493)
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5015 ST Glass Fuse Block with Negative Bus Features: Clear insulating cover with label recesses for accept Large Format Labels Cover insulates all...
View full details![Blue Sea 5007100 Class T Fuse Block w/Insulating Cover - 110 to 200A [5007100]](http://cemarine.com/cdn/shop/products/64351XL_512x512.jpg?v=1576632091)
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Class T Fuse Block with Insulating Cover - 110 to 200AAllows the use of Class T fuses for fast acting circuit protection of inverters and other el...
View full details![Blue Sea 5006100 MAXI Fuse Block - 30-80A [5006100]](http://cemarine.com/cdn/shop/products/64446XL_512x512.jpg?v=1576632111)
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MAXI Fuse Block - 30-80AIgnition Protected Replaces Part Number 5006 MAXI Range 30-80A Accepts wire 18-4 AWG Versatile wiring orientations Lab...
View full details![Blue Sea 5005 ANL 35-300AMP Fuse Block w/Cover [5005]](http://cemarine.com/cdn/shop/products/13969XL_512x512.jpg?v=1547862042)
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5005 ANL 35-300AMP Fuse Block with CoverFeatures: Insulating cover satisfies ABYC/USCG requirements and cover breakouts allow access in any direct...
View full details![Blue Sea 5001 Fuse Block MEGA 100-300A w/Cover [5001]](http://cemarine.com/cdn/shop/products/19000XL_512x512.jpg?v=1547864535)
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5001 Fuse Block MEGA 100-300A with Cover Features: The most economical system for 100-300 Ampere fusing Insulating cover satisfies ABYC/USCG requi...
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