Blue Sea Systems
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![Blue Sea 7721 Mega/AMG Safety Fuse Block [7721]](http://www.marinepartsandelectronics.com/cdn/shop/files/40600XL_650x_crop_center.jpg?v=1732331706)
Blue Sea 7721 Mega/AMG Safety Fuse Block [7721]
Sale price
$44.95 USDRegular price
$50.99 USD
Regular price
$44.95 USD
Unit price
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![Blue Sea 7181 30 Amp Circuit Breaker Surface Mount 285 Series [7181]](http://www.marinepartsandelectronics.com/cdn/shop/files/40632XL_650x_crop_center.jpg?v=1732331844)
Blue Sea 7181 30 Amp Circuit Breaker Surface Mount 285 Series [7181]
Sale price
$69.95 USDRegular price
$79.99 USD
Regular price
$69.95 USD
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![Blue Sea 7182 40 Amp Circuit Breaker Surface Mount 285 Series [7182]](http://www.marinepartsandelectronics.com/cdn/shop/files/40633XL_650x_crop_center.jpg?v=1732331852)
Blue Sea 7182 40 Amp Circuit Breaker Surface Mount 285 Series [7182]
Sale price
$69.95 USDRegular price
$79.99 USD
Regular price
$69.95 USD
Unit price
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![Blue Sea 5178 60A Fuse Terminal [5178]](http://www.marinepartsandelectronics.com/cdn/shop/files/32549XL_650x_crop_center.jpg?v=1732321660)
Blue Sea 5178 60A Fuse Terminal [5178]
Sale price
$19.95 USDRegular price
$22.99 USD
Regular price
$19.95 USD
Unit price
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per
Blue Sea 7404 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 20 Amp [7404]
Sale price
$34.95 USDRegular price
$39.99 USD
Regular price
$34.95 USD
Unit price
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![Blue Sea 5236 2A ATO/ATC Fuse [5236]](http://www.marinepartsandelectronics.com/cdn/shop/files/20492XL_650x_crop_center.jpg?v=1732314445)
Blue Sea 5236 2A ATO/ATC Fuse [5236]
Sale price
$3.95 USDRegular price
$3.99 USD
Regular price
$3.95 USD
Unit price
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![Blue Sea 7052 5A Push Button Thermal with Quick Connect Terminals [7052]](http://www.marinepartsandelectronics.com/cdn/shop/files/20536XL_650x_crop_center.jpg?v=1732314684)
Blue Sea 7052 5A Push Button Thermal with Quick Connect Terminals [7052]
Sale price
$7.95 USDRegular price
$8.99 USD
Regular price
$7.95 USD
Unit price
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![Blue Sea 5026 ST Blade Fuse Block w/Cover - 12 Circuit w/Negative Bus [5026]](http://www.marinepartsandelectronics.com/cdn/shop/files/16508XL_650x_crop_center.jpg?v=1732313075)
Blue Sea 5026 ST Blade Fuse Block w/Cover - 12 Circuit w/Negative Bus [5026]
Sale price
$64.95 USDRegular price
$73.99 USD
Regular price
$64.95 USD
Unit price
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![Blue Sea 4150 WeatherDeck Toggle Switches [4150]](http://www.marinepartsandelectronics.com/cdn/shop/files/20404XL_650x_crop_center.jpg?v=1732314080)
![Blue Sea 4150 WeatherDeck Toggle Switches [4150]](http://www.marinepartsandelectronics.com/cdn/shop/files/20404BXL_650x_crop_center.jpg?v=1732314082)
Blue Sea 4150 WeatherDeck Toggle Switches [4150]
Sale price
$11.95 USDRegular price
$13.99 USD
Regular price
$11.95 USD
Unit price
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![Blue Sea 2404 Terminal Black 20AMP - 4 Circuit [2404]](http://www.marinepartsandelectronics.com/cdn/shop/files/14259XL_650x_crop_center.jpg?v=1732312028)
Blue Sea 2404 Terminal Black 20AMP - 4 Circuit [2404]
Sale price
$6.95 USDRegular price
$7.99 USD
Regular price
$6.95 USD
Unit price
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![Blue Sea 7242 A-Series Double Pole Toggle - 50AMP - White [7242]](http://www.marinepartsandelectronics.com/cdn/shop/files/14606XL_650x_crop_center.jpg?v=1732312393)
Blue Sea 7242 A-Series Double Pole Toggle - 50AMP - White [7242]
Sale price
$62.95 USDRegular price
$71.99 USD
Regular price
$62.95 USD
Unit price
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![Blue Sea 1698 Marine-Grade Dual GFCI Receptacle [1698]](http://www.marinepartsandelectronics.com/cdn/shop/files/98781XL_650x_crop_center.jpg?v=1732473608)
Blue Sea 1698 Marine-Grade Dual GFCI Receptacle [1698]
Sale price
$55.95 USDRegular price
$67.99 USD
Regular price
$55.95 USD
Unit price
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![Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 10 Amps [2132]](http://www.marinepartsandelectronics.com/cdn/shop/files/62201XL_650x_crop_center.jpg?v=1732366677)
Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 10 Amps [2132]
Sale price
$9.95 USDRegular price
$10.99 USD
Regular price
$9.95 USD
Unit price
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![Blue Sea 3134 - SMS Panel Enclosure w/4 Branch (12/24V) - 12/24V DC [3134]](http://www.marinepartsandelectronics.com/cdn/shop/files/94740XL_650x_crop_center.jpg?v=1732456091)
Blue Sea 3134 - SMS Panel Enclosure w/4 Branch (12/24V) - 12/24V DC [3134]
Sale price
$387.95 USDRegular price
$449.99 USD
Regular price
$387.95 USD
Unit price
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![Blue Sea 7935 Contura II Switch DPST Black - OFF-(ON) [7935]](http://www.marinepartsandelectronics.com/cdn/shop/files/61068XL_650x_crop_center.jpg?v=1732364788)
![Blue Sea 7935 Contura II Switch DPST Black - OFF-(ON) [7935]](http://www.marinepartsandelectronics.com/cdn/shop/files/61068BXL_650x_crop_center.jpg?v=1732364790)
Blue Sea 7935 Contura II Switch DPST Black - OFF-(ON) [7935]
Sale price
$19.95 USDRegular price
$23.99 USD
Regular price
$19.95 USD
Unit price
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![Blue Sea 3119 SMS Surface Mount System Panel Enclosure - 120/240V AC / 50A ELCI Main - 1 Blank Circuit Position [3119]](http://www.marinepartsandelectronics.com/cdn/shop/files/52007XL_650x_crop_center.jpg?v=1732348201)
Blue Sea 3119 SMS Surface Mount System Panel Enclosure - 120/240V AC / 50A ELCI Main - 1 Blank Circuit Position [3119]
Sale price
$994.95 USDRegular price
$1,221.99 USD
Regular price
$994.95 USD
Unit price
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per