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 Large Format Label - "CB Radio" [8063-0090]](http://cemarine.com/cdn/shop/products/68183XL_512x512.jpg?v=1576632978)
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Large Format Label - "CB Radio"Reinforced, weatherproof materialUsed On: Traditional Metal Panels ST Glass Fuse Blocks Contura Water Resistant Fus...
View full details![Blue Sea Large Format Label - "Blower" [8063-0065]](http://cemarine.com/cdn/shop/products/68182XL_512x512.jpg?v=1576632978)
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Large Format Label - "Blower"Reinforced, weatherproof materialUsed On: Traditional Metal Panels ST Glass Fuse Blocks Contura Water Resistant Fuse ...
View full details![Blue Sea Large Format Label - "Bilge Pump 2" [8063-0062]](http://cemarine.com/cdn/shop/products/73336XL_512x512.jpg?v=1576634338)
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Large Format Label - "Bilge Pump 2"Reinforced, weatherproof materialUsed On: Traditional Metal Panels ST Glass Fuse Blocks Contura Water Resistant...
View full details![Blue Sea Large Format Label - "Anchor Light" [8063-0035]](http://cemarine.com/cdn/shop/products/68180XL_512x512.jpg?v=1576632977)
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Large Format Label - "Anchor Light"Reinforced, weatherproof materialUsed On: Traditional Metal Panels ST Glass Fuse Blocks Contura Water Resistant...
View full details![Blue Sea Large Format Label - "Alarm System" [8063-0032]](http://cemarine.com/cdn/shop/products/68179XL_512x512.jpg?v=1576632976)
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Large Format Label - "Alarm System"Reinforced, weatherproof materialUsed On: Traditional Metal Panels ST Glass Fuse Blocks Contura Water Resistant...
View full details![Blue Sea Large Format Label - "Air Conditioner 2" [8063-0027]](http://cemarine.com/cdn/shop/products/65671XL_512x512.jpg?v=1576632392)
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Large Format Label - "Air Conditioner 2"Reinforced, weatherproof materialUsed On: Traditional Metal Panels ST Glass Fuse Blocks Contura Water Resi...
View full details![Blue Sea Large Format Label - "12V DC Outlets" [8063-0004]](http://cemarine.com/cdn/shop/products/68178XL_512x512.jpg?v=1576632976)
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Large Format Label - "12V DC Outlets"Reinforced, weatherproof materialUsed On: Traditional Metal Panels ST Glass Fuse Blocks Contura Water Resista...
View full details![Blue Sea Large Format Label - "120 Volt AC Outlets" [8063-0006]](http://cemarine.com/cdn/shop/products/73337XL_512x512.jpg?v=1576634338)
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Large Format Label - "120 Volt AC Outlets"Reinforced, weatherproof materialUsed On: Traditional Metal Panels ST Glass Fuse Blocks Contura Water Re...
View full details![Blue Sea Floyd Bell Turbo Series Alarm [1070]](http://cemarine.com/cdn/shop/products/54610XL_512x512.jpg?v=1547926983)
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Floyd Bell Turbo Series AlarmFeatures: Adjustable volume by rotating bezel Tamper resistant front mounting case Threaded attachment ring Fi...
View full details![Blue Sea Dual USB Charger Socket - 2 USB Ports w/Watertight Cap [1016]](http://cemarine.com/cdn/shop/products/44767XL_512x512.jpg?v=1547898144)
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Dual USB Charger SocketConveniently Charge Popular USB-Powered Mobile DevicesProtective cap with tether keeps dust and spray from shortening the l...
View full details![Blue Sea Dual USB Charger - 24V Contura Mount [1039]](http://cemarine.com/cdn/shop/products/54608XL_512x512.jpg?v=1547926970)
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Dual USB Charger - 24V Contura MountProtective dust cap with tether keeps dust and spray from shortening the life of the charger. Made with corros...
View full details![Blue Sea Contura Switch DPDT Black - ON-ON [8300]](http://cemarine.com/cdn/shop/products/75132XL_512x512.jpg?v=1576634810)
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Contura Switch DPDT Black - ON-ONFeatures: Vibration, shock, thermoshock, moisture and salt spray resistant Specially manufactured for mounting in...
View full details![Blue Sea CableClam w/Stainless Steel Dress Cap - 1.40" [1003100]](http://cemarine.com/cdn/shop/products/54810XL_512x512.jpg?v=1547928164)
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CableClam w/Stainless Steel Dress Cap - 1.40"Features: Pre-drilled and slit rubber seals for easier installation. A polished stainless steel dr...
View full details![Blue Sea CableClam w/Stainless Steel Dress Cap - 0.83" [1002100]](http://cemarine.com/cdn/shop/products/54809XL_512x512.jpg?v=1547928157)
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CableClam w/Stainless Steel Dress Cap - 0.83"Features: Pre-drilled and slit rubber seals for easier installation. A polished stainless steel dr...
View full details![Blue Sea CableClam w/Stainless Steel Dress Cap - 0.68" [1001100]](http://cemarine.com/cdn/shop/products/54808XL_512x512.jpg?v=1547928151)
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CableClam w/Stainless Steel Dress Cap - 0.68"Features: Pre-drilled and slit rubber seals for easier installation. A polished stainless steel dr...
View full details![Blue Sea ATO/ATC Fuse Pack - 7.5 Amp - 25-Pack [5240100]](http://cemarine.com/cdn/shop/products/65457XL_512x512.jpg?v=1576632338)
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ATO/ATC Fuse Pack - 7.5 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobi...
View full details![Blue Sea ATO/ATC Fuse Pack - 5 Amp - 25-Pack [5239100]](http://cemarine.com/cdn/shop/products/65456XL_512x512.jpg?v=1576632337)
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ATO/ATC Fuse Pack - 2 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobile...
View full details![Blue Sea ATO/ATC Fuse Pack - 30 Amp - 25-Pack [5245100]](http://cemarine.com/cdn/shop/products/65462XL_512x512.jpg?v=1576632341)
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ATO/ATC Fuse Pack - 30 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobil...
View full details![Blue Sea ATO/ATC Fuse Pack - 3 Amp - 25-Pack [5237100]](http://cemarine.com/cdn/shop/products/65455XL_512x512.jpg?v=1576632337)
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ATO/ATC Fuse Pack - 3 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobile...
View full details![Blue Sea ATO/ATC Fuse Pack - 25 Amp - 25-Pack [5244100]](http://cemarine.com/cdn/shop/products/65461XL_512x512.jpg?v=1576632339)
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ATO/ATC Fuse Pack - 25 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobil...
View full details![Blue Sea ATO/ATC Fuse Pack - 20 Amp - 25-Pack [5243100]](http://cemarine.com/cdn/shop/products/65460XL_512x512.jpg?v=1576632339)
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ATO/ATC Fuse Pack - 20 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobil...
View full details![Blue Sea ATO/ATC Fuse Pack - 2 Amp - 25-Pack [5236100]](http://cemarine.com/cdn/shop/products/65454XL_512x512.jpg?v=1576632337)
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ATO/ATC Fuse Pack - 2 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobile...
View full details![Blue Sea ATO/ATC Fuse Pack - 15 Amp - 25-Pack [5242100]](http://cemarine.com/cdn/shop/products/65459XL_512x512.jpg?v=1576632339)
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ATO/ATC Fuse Pack - 15 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobil...
View full details![Blue Sea ATO/ATC Fuse Pack - 10 Amp - 25-Pack [5241100]](http://cemarine.com/cdn/shop/products/65458XL_512x512.jpg?v=1576632338)
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ATO/ATC Fuse Pack - 10 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobil...
View full details![Blue Sea ATO/ATC Fuse Pack - 1 Amp - 25-Pack [5235100]](http://cemarine.com/cdn/shop/products/65453XL_512x512.jpg?v=1576632336)
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ATO/ATC Fuse Pack - 1 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobile...
View full details![Blue Sea ATC Fuse Kit - 6-Piece [5287]](http://cemarine.com/cdn/shop/products/65452XL_512x512.jpg?v=1576632336)
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ATC Fuse Kit - 6-PieceMulti-Pack Includes: 1 - 5 Amp 1 - 10 Amp 1 - 15 Amp 1 - 20 Amp 1 - 25 Amp 1 - 30 Amp WARNING: This product can expose you ...
View full details![Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]](http://cemarine.com/cdn/shop/products/20961XL_512x512.jpg?v=1547867946)
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9630AC Analog Ammeter - 2-3/4" Face, 0-50 Amperes AC Simple 2-wire connection Meter senses and powers from coil slipped over wire to be measured ...
View full details![Blue Sea 9354 AC Analog Voltmeter 0-250 Volts AC [9354]](http://cemarine.com/cdn/shop/products/20960XL_512x512.jpg?v=1547867939)
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9354AC Analog Voltmeter - 2-3/4" Face, 0-250 Volts AC Dial Marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter sens...
View full details![Blue Sea 9353 AC Analog Voltmeter 0-150V AC [9353]](http://cemarine.com/cdn/shop/products/13879XL_512x512.jpg?v=1547861822)
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9353 AC Analog Voltmeter 0-150V ACFeatures: Dial marked in 5V increments Simple 2-wire connection to AC hot and neutral Meter sense and powers fro...
View full details![Blue Sea 9233 Analog Meter Shunt 200A/50mV [9233]](http://cemarine.com/cdn/shop/products/20959XL_512x512.jpg?v=1547867932)
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9233Analog Meter Shunt 200A/50mV For us with DC Ammeters For continuous operation, it is recommended that shunts not to be run at more than two-t...
View full details![Blue Sea 9230 Analog Meter Shunt 100A/50mV [9230]](http://cemarine.com/cdn/shop/products/20957XL_512x512.jpg?v=1547867925)
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9230Analog Meter Shunt 100A/50mV For use with DC Ammeters For continuous operation, it is recommended that shunts not to be run at more than two-...
View full details![Blue Sea 9228 Analog Meter Shunt 50A/50mV [9228]](http://cemarine.com/cdn/shop/products/20955XL_512x512.jpg?v=1547867918)
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9228Analog Meter Shunt 50A/50mV For use with DC Ammeters For continuous operation, it is recommended that shunts not be run at more than two-thir...
View full details![Blue Sea 9218 Terminal Block Jumpers f/2400 Series Blocks - *Package of 5* [9218]](http://cemarine.com/cdn/shop/products/14594XL_512x512.jpg?v=1547862642)
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9218 Terminal Block Jumpers for 2400 Series Blocks - Package of 5Features: Jumpers allow creation of common circuits on independent connectors Fit...
View full details![Blue Sea 9217 Terminal Block Jumpers f/2500 Series Blocks - *Package of 5* [9217]](http://cemarine.com/cdn/shop/products/13959XL_512x512.jpg?v=1547862013)
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9217 Terminal Block Jumpers for 2500 Series Blocks - Package of 5Features: Jumpers allow creation of common circuits on independent connectors Fit...
View full details![Blue Sea 9216 Terminal Block Jumper f/2600 Series Blocks - *Package of 5* [9216]](http://cemarine.com/cdn/shop/products/14592XL_512x512.jpg?v=1547862635)
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9216 Terminal Block Jumper for 2600 Series Blocks - Package of 5Features: Jumpers allow creation of common circuits on independent connectors Fits...
View full details![Blue Sea 9160 Paralleling ML Series Link Bus [9160]](http://cemarine.com/cdn/shop/products/74864XL_512x512.jpg?v=1576634721)
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9160 Paralleling ML Series Link BusUse as a paralleling devise for the ML Series Switches.Features: Tin-plated copper for maximum conductivity and...
View full details![Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]](http://cemarine.com/cdn/shop/products/32568XL_512x512.jpg?v=1547876710)
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m-Series Battery Switch Paralleling Link Bus Material: Tin-Plated Copper Continuous Rating: 250 Amperes DC WARNING: This product can expose you t...
View full details![Blue Sea 9093 Switch AC 120 + 120/240VAC OFF+2 Positions [9093]](http://cemarine.com/cdn/shop/products/16386XL_512x512.jpg?v=1547863607)
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9093 Switch AC 120 + 120/240VAC OFF+2 Positions Features: Switches between 2 - 120 Volt AC shore power sources and 1 - 240 Volt AC source to 2 - 1...
View full details![Blue Sea 9077 Switch, AC 240VAC 63A OFF +3 Positions [9077]](http://cemarine.com/cdn/shop/products/20954XL_512x512.jpg?v=1547867911)
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9077Switch, AC 240VAC Amperes 65 Positions 3+OFF Poles 3 Switches 3 - 120/240 Volt AC sources Switches both lines (hot) and neutral Comp...
View full details![Blue Sea 9019 Switch, AC 240VAC 63A OFF +2 Positions [9019]](http://cemarine.com/cdn/shop/products/20953XL_512x512.jpg?v=1547867904)
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9019Switch, AC 240VAC Amperes 63 Positions 2+OFF Poles 3 Switches 2 - 120/240 Volt AC sources Compact solution when circuit protection is...
View full details![Blue Sea 9012 L Solenoid Switch - 12-24VDC - 250A [9012]](http://cemarine.com/cdn/shop/products/20952XL_512x512.jpg?v=1547867897)
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L Solenoid Switch - 12-24VDC - 250AFeatures: Hermetically sealed contacts / vaporproof Ignition protected - safe for installation aboard gasoline ...
View full details![Blue Sea 9011 Switch, AV 120VAC 65A OFF +2 Positions [9011]](http://cemarine.com/cdn/shop/products/20951XL_512x512.jpg?v=1547867890)
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9011Switch, AC 120VAC Amperes 65 Positions 2+OFF Poles 2 Switches 2 - 120 or 230 Volt AC sources Compact solution when circuit protection...
View full details![Blue Sea 9010 Switch, AV 120VAC 32A OFF +3 Positions [9010]](http://cemarine.com/cdn/shop/products/20950XL_512x512.jpg?v=1547867883)
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9010Switch, AC 120VAC Amperes 32 Positions 3+OFF Poles 2 Switches 2 - 120 or 230 Volt AC sources Compact solution when circuit protection...
View full details![Blue Sea 9009 Switch, AC 120VAC 32A OFF +2 Position [9009]](http://cemarine.com/cdn/shop/products/20949XL_512x512.jpg?v=1547867876)
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9009Switch, AC 120VAC Amperes 32 Positions 2+OFF Poles 2 Switches 2 - 120 or 230 Volt AC sources Compact solution when circuit protectio...
View full details![Blue Sea 9004e e-Series Battery Switch Single Circuit ON/OFF w/Alternator Field Disconnect [9004E]](http://cemarine.com/cdn/shop/products/13628XL_512x512.jpg?v=1547861583)
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9004e e-Series Battery Switch Single Circuit ON/OFF with Alternator Field DisconnectFeatures: CE Marked Ignition protected - Safe for installation...
View full details![Blue Sea 9003e e-Series Battery Switch Single Circuit ON/OFF [9003E]](http://cemarine.com/cdn/shop/products/16088XL_512x512.jpg?v=1547863357)
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9003e e-Series Battery Switch Single Circuit ON/OFF Features: CE Marked Ignition protected - Safe for installation aboard gasoline powered boats C...
View full details![Blue Sea 9002e e-Series Battery Switch Selector w/Alternator Field Disconnect [9002E]](http://cemarine.com/cdn/shop/products/19057XL_512x512.jpg?v=1547864753)
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9002e e-Series Battery Switch Selector with Alternator Field Disconnect Features: Switches isolated battery banks to all loads or combines battery...
View full details![Blue Sea 9001e e-Series Battery Switch Selector [9001E]](http://cemarine.com/cdn/shop/products/14580XL_512x512.jpg?v=1547862557)
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9001e e-Series Battery Switch Selector Features: Make-before-break contact design allows switching between battery banks without power interruptio...
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