Blue Sea Systems
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![Blue Sea 2709 Cover f/DualBus 2701 [2709]](http://www.marinepartsandelectronics.com/cdn/shop/files/13942XL_650x_crop_center.jpg?v=1732311590)
Blue Sea 2709 Cover f/DualBus 2701 [2709]
Sale price
$16.95 USDRegular price
$19.99 USD
Regular price
$16.95 USD
Unit price
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![Blue Sea 7250I C-Series Ignition Protected Toggle Single Pole - 100A [7250I]](http://www.marinepartsandelectronics.com/cdn/shop/files/20965XL_650x_crop_center.jpg?v=1732316415)
Blue Sea 7250I C-Series Ignition Protected Toggle Single Pole - 100A [7250I]
Sale price
$50.95 USDRegular price
$57.99 USD
Regular price
$50.95 USD
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![Blue Sea 7048 187 - Series Thermal Circuit Breaker - 150Amp [7048]](http://www.marinepartsandelectronics.com/cdn/shop/files/20533XL_650x_crop_center.jpg?v=1732314667)
Blue Sea 7048 187 - Series Thermal Circuit Breaker - 150Amp [7048]
Sale price
$109.95 USDRegular price
$125.99 USD
Regular price
$109.95 USD
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![Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]](http://www.marinepartsandelectronics.com/cdn/shop/files/20760XL_650x_crop_center.jpg?v=1732315816)
![Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]](http://www.marinepartsandelectronics.com/cdn/shop/files/20760BXL_650x_crop_center.jpg?v=1732315818)
Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]
Sale price
$240.95 USDRegular price
$294.99 USD
Regular price
$240.95 USD
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![Blue Sea 1478 360 Panel - 12V DC Socket & Dual USB Charger [1478]](http://www.marinepartsandelectronics.com/cdn/shop/files/57252XL_650x_crop_center.jpg?v=1732357655)
Blue Sea 1478 360 Panel - 12V DC Socket & Dual USB Charger [1478]
Sale price
$173.95 USDRegular price
$212.99 USD
Regular price
$173.95 USD
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![Blue Sea 1014 Mounting Bracket f/1011 12V Socket [1014]](http://www.marinepartsandelectronics.com/cdn/shop/files/45013XL_650x_crop_center.jpg?v=1732336124)
Blue Sea 1014 Mounting Bracket f/1011 12V Socket [1014]
Sale price
$8.95 USDRegular price
$9.99 USD
Regular price
$8.95 USD
Unit price
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![Blue Sea 2312, 150 Ampere Common Busbar 20 x 8-32 Screw Terminal with Cover [2312]](http://www.marinepartsandelectronics.com/cdn/shop/files/28234XL_650x_crop_center.jpg?v=1732316992)
Blue Sea 2312, 150 Ampere Common Busbar 20 x 8-32 Screw Terminal with Cover [2312]
Sale price
$45.95 USDRegular price
$55.99 USD
Regular price
$45.95 USD
Unit price
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![Blue Sea 8230 Water Resistant Contura III Switch - OFF-ON - Grey [8230]](http://www.marinepartsandelectronics.com/cdn/shop/files/20742XL_650x_crop_center.jpg?v=1732315678)
![Blue Sea 8230 Water Resistant Contura III Switch - OFF-ON - Grey [8230]](http://www.marinepartsandelectronics.com/cdn/shop/files/20742BXL_650x_crop_center.jpg?v=1732315679)
Blue Sea 8230 Water Resistant Contura III Switch - OFF-ON - Grey [8230]
Sale price
$16.95 USDRegular price
$19.99 USD
Regular price
$16.95 USD
Unit price
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![Blue Sea 2203 Black Terminal Feed Through Connector [2203]](http://www.marinepartsandelectronics.com/cdn/shop/files/20212XL_650x_crop_center.jpg?v=1732313793)
Blue Sea 2203 Black Terminal Feed Through Connector [2203]
Sale price
$29.95 USDRegular price
$35.99 USD
Regular price
$29.95 USD
Unit price
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![Blue Sea 1732 Mini OLED Ammeter [1732]](http://www.marinepartsandelectronics.com/cdn/shop/files/64336XL_650x_crop_center.jpg?v=1732370563)
Blue Sea 1732 Mini OLED Ammeter [1732]
Sale price
$92.95 USDRegular price
$113.99 USD
Regular price
$92.95 USD
Unit price
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![Blue Sea 7239 A-Series Double Pole Toggle - 40A - Black [7239]](http://www.marinepartsandelectronics.com/cdn/shop/files/20587XL_650x_crop_center.jpg?v=1732314978)
Blue Sea 7239 A-Series Double Pole Toggle - 40A - Black [7239]
Sale price
$64.95 USDRegular price
$73.99 USD
Regular price
$64.95 USD
Unit price
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![Blue Sea 8221 Water Resistant Contura III Switch - (ON)-OFF-ON - Grey [8221]](http://www.marinepartsandelectronics.com/cdn/shop/files/20740XL_650x_crop_center.jpg?v=1732315658)
![Blue Sea 8221 Water Resistant Contura III Switch - (ON)-OFF-ON - Grey [8221]](http://www.marinepartsandelectronics.com/cdn/shop/files/20740BXL_650x_crop_center.jpg?v=1732315660)
Blue Sea 8221 Water Resistant Contura III Switch - (ON)-OFF-ON - Grey [8221]
Sale price
$30.95 USDRegular price
$37.99 USD
Regular price
$30.95 USD
Unit price
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![Blue Sea 7205 AC / DC Single Pole Magnetic World Circuit Breaker - 10 Amp [7205]](http://www.marinepartsandelectronics.com/cdn/shop/files/20572XL_650x_crop_center.jpg?v=1732314859)
Blue Sea 7205 AC / DC Single Pole Magnetic World Circuit Breaker - 10 Amp [7205]
Sale price
$26.95 USDRegular price
$30.99 USD
Regular price
$26.95 USD
Unit price
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![Blue Sea 6008 M-Series Battery Switch 3 Position - Red [6008]](http://www.marinepartsandelectronics.com/cdn/shop/files/75116XL_650x_crop_center.jpg?v=1732396642)
![Blue Sea 6008 M-Series Battery Switch 3 Position - Red [6008]](http://www.marinepartsandelectronics.com/cdn/shop/files/75116BXL_650x_crop_center.jpg?v=1732396644)
Blue Sea 6008 M-Series Battery Switch 3 Position - Red [6008]
Sale price
$63.95 USDRegular price
$79.99 USD
Regular price
$63.95 USD
Unit price
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![Blue Sea 1472 DC 12V Socket Panel [1472]](http://www.marinepartsandelectronics.com/cdn/shop/files/57251XL_650x_crop_center.jpg?v=1732357647)
Blue Sea 1472 DC 12V Socket Panel [1472]
Sale price
$82.95 USDRegular price
$101.99 USD
Regular price
$82.95 USD
Unit price
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![Blue Sea 7541 C-Series Flat Rocker Circuit Breaker - Single Pole - 10A [7541]](http://www.marinepartsandelectronics.com/cdn/shop/files/65281XL_650x_crop_center.jpg?v=1732372199)
Blue Sea 7541 C-Series Flat Rocker Circuit Breaker - Single Pole - 10A [7541]
Sale price
$59.95 USDRegular price
$67.99 USD
Regular price
$59.95 USD
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