Blue Sea Systems
Filters and sort
No products found
![Blue Sea 1810 VSM 422 Tank Sender Diesel, Water, or Waste Tank Level [1810]](http://www.marinepartsandelectronics.com/cdn/shop/files/34974XL_650x_crop_center.jpg?v=1732325325)
Blue Sea 1810 VSM 422 Tank Sender Diesel, Water, or Waste Tank Level [1810]
Sale price
$126.95Regular price
$155.99
Regular price
$126.95
Unit price
/
per
![Blue Sea 8256 AC Current Transformer [8256]](http://www.marinepartsandelectronics.com/cdn/shop/files/20765XL_650x_crop_center.jpg?v=1732315844)
Blue Sea 8256 AC Current Transformer [8256]
Sale price
$30.95Regular price
$36.99
Regular price
$30.95
Unit price
/
per
Blue Sea 7433 Single Pole Small Case 2" Slot Reset Rocker Circuit Breaker - 50 Amp [7433]
Sale price
$36.95Regular price
$41.99
Regular price
$36.95
Unit price
/
per
![Blue Sea 8216 Dimmer Control Switch - Gray [8216]](http://www.marinepartsandelectronics.com/cdn/shop/files/20735XL_650x_crop_center.jpg?v=1732315613)
Blue Sea 8216 Dimmer Control Switch - Gray [8216]
Sale price
$17.95Regular price
$21.99
Regular price
$17.95
Unit price
/
per
![Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]](http://www.marinepartsandelectronics.com/cdn/shop/files/20507XL_650x_crop_center.jpg?v=1732314558)
![Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]](http://www.marinepartsandelectronics.com/cdn/shop/files/20507BXL_650x_crop_center.jpg?v=1732314560)
Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]
Sale price
$51.95Regular price
$65.99
Regular price
$51.95
Unit price
/
per
![Blue Sea 8200 Push Button Panel Switch [8200]](http://www.marinepartsandelectronics.com/cdn/shop/files/20724XL_650x_crop_center.jpg?v=1732315558)
Blue Sea 8200 Push Button Panel Switch [8200]
Sale price
$12.95Regular price
$14.99
Regular price
$12.95
Unit price
/
per
![Blue Sea 5101 MEGA/AMG Fuse - 100AMP [5101]](http://www.marinepartsandelectronics.com/cdn/shop/files/19012XL_650x_crop_center.jpg?v=1732313517)
Blue Sea 5101 MEGA/AMG Fuse - 100AMP [5101]
Sale price
$11.95Regular price
$12.99
Regular price
$11.95
Unit price
/
per
![Blue Sea 4216 Square Format Label Set - 60 [4216]](http://www.marinepartsandelectronics.com/cdn/shop/files/20411XL_650x_crop_center.jpg?v=1732314146)
Blue Sea 4216 Square Format Label Set - 60 [4216]
Sale price
$18.95Regular price
$22.99
Regular price
$18.95
Unit price
/
per
![Blue Sea 8299 Contura Switch Actuator - Grey - No Lens [8299]](http://www.marinepartsandelectronics.com/cdn/shop/files/20800XL_650x_crop_center.jpg?v=1732316086)
Blue Sea 8299 Contura Switch Actuator - Grey - No Lens [8299]
Sale price
$5.95Regular price
$6.99
Regular price
$5.95
Unit price
/
per
![Blue Sea 7050 3A Push Button Thermal with Quick Connect Terminals [7050]](http://www.marinepartsandelectronics.com/cdn/shop/files/20534XL_650x_crop_center.jpg?v=1732314676)
Blue Sea 7050 3A Push Button Thermal with Quick Connect Terminals [7050]
Sale price
$7.95Regular price
$8.99
Regular price
$7.95
Unit price
/
per
![Blue Sea 2201 Black Terminal Feed Through Connector [2201]](http://www.marinepartsandelectronics.com/cdn/shop/files/20210XL_650x_crop_center.jpg?v=1732313777)
Blue Sea 2201 Black Terminal Feed Through Connector [2201]
Sale price
$26.95Regular price
$31.99
Regular price
$26.95
Unit price
/
per
![Blue Sea 5116 200A Class T Fuse [5116]](http://www.marinepartsandelectronics.com/cdn/shop/files/19023XL_650x_crop_center.jpg?v=1732313598)
Blue Sea 5116 200A Class T Fuse [5116]
Sale price
$72.95Regular price
$82.99
Regular price
$72.95
Unit price
/
per
![Blue Sea 2202 Red Terminal Feed Through Connectors [2202]](http://www.marinepartsandelectronics.com/cdn/shop/files/20211XL_650x_crop_center.jpg?v=1732313785)
Blue Sea 2202 Red Terminal Feed Through Connectors [2202]
Sale price
$26.95Regular price
$31.99
Regular price
$26.95
Unit price
/
per
![Blue Sea 7508 DeckHand Dimmer - 25 Amp/12V [7508]](http://www.marinepartsandelectronics.com/cdn/shop/files/40645XL_650x_crop_center.jpg?v=1732331935)
![Blue Sea 7508 DeckHand Dimmer - 25 Amp/12V [7508]](http://www.marinepartsandelectronics.com/cdn/shop/files/40645BXL_650x_crop_center.jpg?v=1732331937)
Blue Sea 7508 DeckHand Dimmer - 25 Amp/12V [7508]
Sale price
$95.95Regular price
$116.99
Regular price
$95.95
Unit price
/
per
![Blue Sea 7365 C-Series Double Pole Circuit Breaker - 30A [7365]](http://www.marinepartsandelectronics.com/cdn/shop/files/20642XL_650x_crop_center.jpg?v=1732315197)
Blue Sea 7365 C-Series Double Pole Circuit Breaker - 30A [7365]
Sale price
$120.95Regular price
$138.99
Regular price
$120.95
Unit price
/
per
![Blue Sea 7700100 ML Solenoid 12V 500A w/Manual Control Deutsch Connector [7700100]](http://www.marinepartsandelectronics.com/cdn/shop/files/81410XL_650x_crop_center.jpg?v=1732416909)
![Blue Sea 7700100 ML Solenoid 12V 500A w/Manual Control Deutsch Connector [7700100]](http://www.marinepartsandelectronics.com/cdn/shop/files/81410BXL_650x_crop_center.jpg?v=1732416911)
Blue Sea 7700100 ML Solenoid 12V 500A w/Manual Control Deutsch Connector [7700100]
Sale price
$215.95Regular price
$264.99
Regular price
$215.95
Unit price
/
per