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.
![Blue Sea 1833 M2 DC Voltmeter [1833] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54765XL_{width}x.jpg?v=1616992978)
![Blue Sea 1833 M2 DC Voltmeter [1833] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54765BXL_{width}x.jpg?v=1618204176)
![Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54762XL_{width}x.jpg?v=1616992977)
![Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54762BXL_{width}x.jpg?v=1618204174)
![Blue Sea PowerBar 1000 - 8 5/16" Terminal Studs w/Cover [1992] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54615XL_{width}x.jpg?v=1616992977)
![Blue Sea PowerBar 1000 - 8 5/16" Terminal Studs w/Cover [1992] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54615BXL_{width}x.jpg?v=1618204173)
![Blue Sea 12V DC USB Extension [1044] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54609XL_{width}x.jpg?v=1616992977)
![Blue Sea PowerBar 1000 - 12 5/16" Terminal Studs w/Cover [1993] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54616XL_{width}x.jpg?v=1616992977)
![Blue Sea PowerBar 1000 - 12 3/8" Terminal Studs w/Cover [1991] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54614XL_{width}x.jpg?v=1616992977)
![Blue Sea PowerBar 1000 - 12 3/8" Terminal Studs w/Cover [1991] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54614BXL_{width}x.jpg?v=1618204173)
![Blue Sea PowerBar 1000 - 8 3/8" Terminal Studs w/Cover [1990] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54613XL_{width}x.jpg?v=1616992977)
![Blue Sea PowerBar 1000 - 8 3/8" Terminal Studs w/Cover [1990] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54613BXL_{width}x.jpg?v=1618204173)
![Blue Sea Floyd Bell Turbo Series Alarm [1070] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54610XL_{width}x.jpg?v=1616992977)
![Blue Sea Dual USB Charger - 24V Contura Mount [1039] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54608XL_{width}x.jpg?v=1616992977)
![Blue Sea Dual USB Charger - 24V Contura Mount [1039] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54608BXL_{width}x.jpg?v=1618204171)
![Blue Sea 12V DC Dual USB Charger Socket - White [1016200] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54606XL_{width}x.jpg?v=1616992977)
![Blue Sea 12V Dash Socket - White [1011200] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/54605XL_{width}x.jpg?v=1616992976)
![Blue Sea 7713 ML-RBS Remote Battery Switch w/Manual Control Release - 12V [7713] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/53464XL_{width}x.jpg?v=1616992971)
![Blue Sea 7713 ML-RBS Remote Battery Switch w/Manual Control Release - 12V [7713] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/53464BXL_{width}x.jpg?v=1618204171)
![Blue Sea 7717 ML-RBS Remote Battery Switch w/Manual Control Auto-Release - 24V [7717] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/53465XL_{width}x.jpg?v=1616992971)
![Blue Sea 7717 ML-RBS Remote Battery Switch w/Manual Control Auto-Release - 24V [7717] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/53465BXL_{width}x.jpg?v=1618204171)
![Blue Sea 7945 Contura III Switch SPDT - (ON)-OFF-ON - Black [7945] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/52948XL_{width}x.jpg?v=1616992970)
![Blue Sea 7945 Contura III Switch SPDT - (ON)-OFF-ON - Black [7945] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/52948BXL_{width}x.jpg?v=1618204171)
![Blue Sea 7943 Contura II Switch SPDT - (ON)-OFF-ON - Black [7943] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/52945XL_{width}x.jpg?v=1616992969)
![Blue Sea 7943 Contura II Switch SPDT - (ON)-OFF-ON - Black [7943] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/52945BXL_{width}x.jpg?v=1618204169)
![Blue Sea 7944 Contura III Switch SPDT - (ON)-OFF-ON - Gray [7944] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/52946XL_{width}x.jpg?v=1616992970)
![Blue Sea 7944 Contura III Switch SPDT - (ON)-OFF-ON - Gray [7944] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/52946BXL_{width}x.jpg?v=1618204171)
![Blue Sea 7650003 Add-A-Battery Kit - Boxed Packaging [7650003] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/52196XL_{width}x.jpg?v=1616992969)
![Blue Sea 7649 Mini Add-A-Battery Kit - Boxed Packaging [7649003] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/52195XL_{width}x.jpg?v=1616992969)
![Blue Sea 7520 P12 LED Remote f/Battery Chargers [7520] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51991XL_{width}x.jpg?v=1616992968)
![Blue Sea SMS Surface Mount System Panel Enclosure - 120/240V AC/50A ELCI Main - 1 Blank Circuit Position [3119] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/52007XL_{width}x.jpg?v=1616992969)
![Blue Sea 5050 ST CLB Circuit Breaker Block - 6 Position [5050] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51809XL_{width}x.jpg?v=1616992967)
![Blue Sea 5050 ST CLB Circuit Breaker Block - 6 Position [5050] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51809BXL_{width}x.jpg?v=1618204166)
![Blue Sea 5052 ST CLB Circuit Breaker Block - 6 Position w/Negative Bus [5052] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51811XL_{width}x.jpg?v=1616992968)
![Blue Sea 5052 ST CLB Circuit Breaker Block - 6 Position w/Negative Bus [5052] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51811BXL_{width}x.jpg?v=1618204167)
![Blue Sea 4309 WeatherDeck 12V DC Waterproof Switch Panel - 8 Position [4309] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51816XL_{width}x.jpg?v=1616992968)
![Blue Sea 4309 WeatherDeck 12V DC Waterproof Switch Panel - 8 Position [4309] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51816BXL_{width}x.jpg?v=1618204169)
![Blue Sea 4307 WeatherDeck 12V DC Waterproof Switch Panel - 6 Position [4307] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51815XL_{width}x.jpg?v=1616992968)
![Blue Sea 5049 ST CLB Circuit Breaker Block Jumper [5049] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51808XL_{width}x.jpg?v=1616992967)
![Blue Sea 4305 WeatherDeck 12V DC Waterproof Switch Panel - 4 Posistion [4305] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51814XL_{width}x.jpg?v=1616992968)
![Blue Sea 4303 WeatherDeck 12V DC Waterproof Switch Panel - 2 Position [4303] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51813XL_{width}x.jpg?v=1616992968)
![Blue Sea 5054 ST CLB Circuit Breaker Block - 12 Position w/Negative Bus [5054] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51812XL_{width}x.jpg?v=1616992968)
![Blue Sea 5054 ST CLB Circuit Breaker Block - 12 Position w/Negative Bus [5054] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51812BXL_{width}x.jpg?v=1618204167)
![Blue Sea 5051 ST CLB Circuit Breaker Block - 12 Position [5051] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51810XL_{width}x.jpg?v=1616992967)
![Blue Sea 5051 ST CLB Circuit Breaker Block - 12 Position [5051] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51810BXL_{width}x.jpg?v=1618204167)
![Blue Sea 5296 easyID ATC Fuse - 20 Amp [5296] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51743XL_{width}x.jpg?v=1616992966)
![Blue Sea 5299 easyID ATC Fuse - 40 Amp [5299] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51746XL_{width}x.jpg?v=1616992967)
![Blue Sea 5298 easyID ATC Fuse - 30 Amp [5298] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51745XL_{width}x.jpg?v=1616992966)
![Blue Sea 5297 easyID ATC Fuse - 25 Amp [5297] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51744XL_{width}x.jpg?v=1616992966)
![Blue Sea 5295 easyID ATC Fuse - 15 Amp [5295] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51742XL_{width}x.jpg?v=1616992966)
![Blue Sea 5294 easyID ATC Fuse - 10 Amp [5294] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51741XL_{width}x.jpg?v=1616992966)
![Blue Sea 5293 easyID ATC Fuse - 7.5 Amp [5293] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51740XL_{width}x.jpg?v=1616992966)
![Blue Sea 5292 easyID ATC Fuse - 5 Amp [5292] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51739XL_{width}x.jpg?v=1616992966)
![Blue Sea 5291 easyID ATC Fuse - 3 Amp [5291] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/51738XL_{width}x.jpg?v=1616992966)
![Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black [6005200] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/49217XL_{width}x.jpg?v=1616992959)
![Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black [6005200] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/49217BXL_{width}x.jpg?v=1618204151)
![Blue Sea 6011200 m-Series Battery Switch Dual Circuit Plus - Black [6011200] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/49219XL_{width}x.jpg?v=1616992960)
![Blue Sea 6011200 m-Series Battery Switch Dual Circuit Plus - Black [6011200] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/49219BXL_{width}x.jpg?v=1618204152)
![Blue Sea 3010200 Battery Switch Dual Circuit - Black [6010200] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/49218XL_{width}x.jpg?v=1616992960)
![Blue Sea 3010200 Battery Switch Dual Circuit - Black [6010200] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/49218BXL_{width}x.jpg?v=1618204152)
![Blue Sea 7649 Mini Add-A-Battery Kit [7649] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/47527XL_{width}x.jpg?v=1616992881)
![Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w/Auxiliary Battery Charging [7611] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/47526XL_{width}x.jpg?v=1616992881)
![Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w/Auxiliary Battery Charging [7611] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/47526BXL_{width}x.jpg?v=1618204151)
![Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/47525XL_{width}x.jpg?v=1616992881)
![Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/47525BXL_{width}x.jpg?v=1618204148)
![Blue Sea 7509 DeckHand Dimmer - 12 Amp/24V [7509] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/47524XL_{width}x.jpg?v=1616992881)
![Blue Sea 7509 DeckHand Dimmer - 12 Amp/24V [7509] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/47524BXL_{width}x.jpg?v=1618204148)
![Blue Sea 7504 DeckHand Dimmer - 6 Amp/24V [7504] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/47523XL_{width}x.jpg?v=1616992866)
![Blue Sea 7504 DeckHand Dimmer - 6 Amp/24V [7504] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/47523BXL_{width}x.jpg?v=1618204148)
![Blue Sea 1014 Mounting Bracket f/1011 12V Socket [1014] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/45013XL_{width}x.jpg?v=1616992819)
![Blue Sea 1012 Single Plug w/Single Socket Extension [1012] - Mealey Marine](http://www.shopmealeymarine.com/cdn/shop/products/45011XL_{width}x.jpg?v=1616992818)