Blue Sea Systems
Filters and sort
No products found
![Blue Sea 4304 WeatherDeck Water Resistant Fuse Panel - 4 Position - Grey [4304]](http://www.marinepartsandelectronics.com/cdn/shop/files/20415XL_650x_crop_center.jpg?v=1732314178)
Blue Sea 4304 WeatherDeck Water Resistant Fuse Panel - 4 Position - Grey [4304]
Sale price
$97.95Regular price
$119.99
Regular price
$97.95
Unit price
/
per
![Blue Sea 4012 CableCap - Red 0.50 Stud [4012]](http://www.marinepartsandelectronics.com/cdn/shop/files/20384XL_650x_crop_center.jpg?v=1732313953)
Blue Sea 4012 CableCap - Red 0.50 Stud [4012]
Sale price
$5.95Regular price
$6.99
Regular price
$5.95
Unit price
/
per
![Blue Sea 1202 120V AC Main + 6 Positions - Vertical [1202]](http://www.marinepartsandelectronics.com/cdn/shop/files/57237XL_650x_crop_center.jpg?v=1732357609)
Blue Sea 1202 120V AC Main + 6 Positions - Vertical [1202]
Sale price
$565.95Regular price
$694.99
Regular price
$565.95
Unit price
/
per
![Blue Sea 4306 WeatherDeck Water Resistant Fuse Panel - 6 Position - Grey [4306]](http://www.marinepartsandelectronics.com/cdn/shop/files/20416XL_650x_crop_center.jpg?v=1732314186)
Blue Sea 4306 WeatherDeck Water Resistant Fuse Panel - 6 Position - Grey [4306]
Sale price
$136.95Regular price
$167.99
Regular price
$136.95
Unit price
/
per
![Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A - Flat Rocker [3102100]](http://www.marinepartsandelectronics.com/cdn/shop/files/85022XL_650x_crop_center.jpg?v=1732428264)
Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A - Flat Rocker [3102100]
Sale price
$577.95Regular price
$665.53
Regular price
$577.95
Unit price
/
per
![Blue Sea 1228 120V AC 8 Position [1228]](http://www.marinepartsandelectronics.com/cdn/shop/files/57233XL_650x_crop_center.jpg?v=1732357593)
Blue Sea 1228 120V AC 8 Position [1228]
Sale price
$537.95Regular price
$660.99
Regular price
$537.95
Unit price
/
per
![Blue Sea 7354 C-Series Toggle Single Pole - 25A [7354]](http://www.marinepartsandelectronics.com/cdn/shop/files/20640XL_650x_crop_center.jpg?v=1732315181)
Blue Sea 7354 C-Series Toggle Single Pole - 25A [7354]
Sale price
$50.95Regular price
$57.99
Regular price
$50.95
Unit price
/
per
Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC [8018]
Sale price
$93.95Regular price
$114.99
Regular price
$93.95
Unit price
/
per
![Blue Sea 1520 Remote Control Switch - 360 Panel - 3 Blank [1520]](http://www.marinepartsandelectronics.com/cdn/shop/files/105711XL_650x_crop_center.jpg?v=1732509179)
Blue Sea 1520 Remote Control Switch - 360 Panel - 3 Blank [1520]
Sale price
$99.95Regular price
$121.99
Regular price
$99.95
Unit price
/
per
![Blue Sea 3117 - SMS Panel Enclosure w/2 ELCI (30A) - 120V AC [3117]](http://www.marinepartsandelectronics.com/cdn/shop/files/64686XL_650x_crop_center.jpg?v=1732371222)
Blue Sea 3117 - SMS Panel Enclosure w/2 ELCI (30A) - 120V AC [3117]
Sale price
$1,062.95Regular price
$1,223.99
Regular price
$1,062.95
Unit price
/
per
![Blue Sea 1223 12V DC 12 Position [1223]](http://www.marinepartsandelectronics.com/cdn/shop/files/57227XL_650x_crop_center.jpg?v=1732357578)
Blue Sea 1223 12V DC 12 Position [1223]
Sale price
$729.95Regular price
$896.99
Regular price
$729.95
Unit price
/
per
![Blue Sea 5049 ST CLB Circuit Breaker Block Jumper - *Package of 5* [5049]](http://www.marinepartsandelectronics.com/cdn/shop/files/51808XL_650x_crop_center.jpg?v=1732348061)
Blue Sea 5049 ST CLB Circuit Breaker Block Jumper - *Package of 5* [5049]
Sale price
$9.95Regular price
$10.99
Regular price
$9.95
Unit price
/
per
![Blue Sea 7049 200 Amp Panel Mount 187 Series Circuit Breaker [7049]](http://www.marinepartsandelectronics.com/cdn/shop/files/40597XL_650x_crop_center.jpg?v=1732331680)
Blue Sea 7049 200 Amp Panel Mount 187 Series Circuit Breaker [7049]
Sale price
$143.95Regular price
$164.99
Regular price
$143.95
Unit price
/
per
![Blue Sea 7084 60 Amp Circuit Breaker Panel Mount 285 Series [7084]](http://www.marinepartsandelectronics.com/cdn/shop/files/40612XL_650x_crop_center.jpg?v=1732331780)
Blue Sea 7084 60 Amp Circuit Breaker Panel Mount 285 Series [7084]
Sale price
$69.95Regular price
$79.99
Regular price
$69.95
Unit price
/
per
![Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]](http://www.marinepartsandelectronics.com/cdn/shop/files/34968XL_650x_crop_center.jpg?v=1732325271)
Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]
Sale price
$270.95Regular price
$332.99
Regular price
$270.95
Unit price
/
per
Blue Sea 2018 Dual PowerPost Cable Connectors - 1 X 5/16" - 1 X 3/8" [2018]
Sale price
$23.95Regular price
$28.99
Regular price
$23.95
Unit price
/
per