Blue Sea Systems
Filters and sort
No products found
![Blue Sea 8275 Water Resistant Contura III Switch - ON-ON - Grey [8275]](http://www.marinepartsandelectronics.com/cdn/shop/files/20780XL_650x_crop_center.jpg?v=1732315927)
Blue Sea 8275 Water Resistant Contura III Switch - ON-ON - Grey [8275]
Sale price
$27.95Regular price
$33.99
Regular price
$27.95
Unit price
/
per
![Blue Sea 8260 6 Position Contura Switch Mounting Panels [8260]](http://www.marinepartsandelectronics.com/cdn/shop/files/20769XL_650x_crop_center.jpg?v=1732315877)
Blue Sea 8260 6 Position Contura Switch Mounting Panels [8260]
Sale price
$18.95Regular price
$22.99
Regular price
$18.95
Unit price
/
per
![Blue Sea 8259 Contura 3 Position Mounting Panel [8259]](http://www.marinepartsandelectronics.com/cdn/shop/files/20768XL_650x_crop_center.jpg?v=1732315869)
Blue Sea 8259 Contura 3 Position Mounting Panel [8259]
Sale price
$9.95Regular price
$11.99
Regular price
$9.95
Unit price
/
per
![Blue Sea 8257 AC Current Transformer [8257]](http://www.marinepartsandelectronics.com/cdn/shop/files/20766XL_650x_crop_center.jpg?v=1732315852)
Blue Sea 8257 AC Current Transformer [8257]
Sale price
$29.95Regular price
$35.99
Regular price
$29.95
Unit price
/
per
![Blue Sea 8248 DC Digital Multimeter w/ Alarm [8248]](http://www.marinepartsandelectronics.com/cdn/shop/files/20758XL_650x_crop_center.jpg?v=1732315807)
![Blue Sea 8248 DC Digital Multimeter w/ Alarm [8248]](http://www.marinepartsandelectronics.com/cdn/shop/files/20758BXL_650x_crop_center.jpg?v=1732315808)
Blue Sea 8248 DC Digital Multimeter w/ Alarm [8248]
Sale price
$326.95Regular price
$400.99
Regular price
$326.95
Unit price
/
per
![Blue Sea 8220 Water Resistant Contura III Switch - ON-OFF-ON - Grey [8220]](http://www.marinepartsandelectronics.com/cdn/shop/files/20739XL_650x_crop_center.jpg?v=1732315649)
![Blue Sea 8220 Water Resistant Contura III Switch - ON-OFF-ON - Grey [8220]](http://www.marinepartsandelectronics.com/cdn/shop/files/20739BXL_650x_crop_center.jpg?v=1732315651)
Blue Sea 8220 Water Resistant Contura III Switch - ON-OFF-ON - Grey [8220]
Sale price
$29.95Regular price
$35.99
Regular price
$29.95
Unit price
/
per
![Blue Sea 8217 Grey Small Format Label Kit - 60 Labels [8217]](http://www.marinepartsandelectronics.com/cdn/shop/files/20736XL_650x_crop_center.jpg?v=1732315621)
Blue Sea 8217 Grey Small Format Label Kit - 60 Labels [8217]
Sale price
$30.95Regular price
$34.99
Regular price
$30.95
Unit price
/
per
![Blue Sea 8211 Toggle Panel Switch [8211]](http://www.marinepartsandelectronics.com/cdn/shop/files/20732XL_650x_crop_center.jpg?v=1732315598)
Blue Sea 8211 Toggle Panel Switch [8211]
Sale price
$13.95Regular price
$15.99
Regular price
$13.95
Unit price
/
per
![Blue Sea 8205 Toggle Panel Switch [8205]](http://www.marinepartsandelectronics.com/cdn/shop/files/20726XL_650x_crop_center.jpg?v=1732315574)
Blue Sea 8205 Toggle Panel Switch [8205]
Sale price
$13.95Regular price
$16.99
Regular price
$13.95
Unit price
/
per
![Blue Sea 8204 Toggle Panel Switch [8204]](http://www.marinepartsandelectronics.com/cdn/shop/files/20725XL_650x_crop_center.jpg?v=1732315566)
Blue Sea 8204 Toggle Panel Switch [8204]
Sale price
$16.95Regular price
$19.99
Regular price
$16.95
Unit price
/
per
![Blue Sea 8173 Mounting Panel for Toggle Type Magnetic Circuit Breakers [8173]](http://www.marinepartsandelectronics.com/cdn/shop/files/20715XL_650x_crop_center.jpg?v=1732315550)
Blue Sea 8173 Mounting Panel for Toggle Type Magnetic Circuit Breakers [8173]
Sale price
$30.95Regular price
$36.99
Regular price
$30.95
Unit price
/
per
![Blue Sea 7902 Icon Circuit Identification Label Kit for Battery Switches [7902]](http://www.marinepartsandelectronics.com/cdn/shop/files/20680XL_650x_crop_center.jpg?v=1732315375)
Blue Sea 7902 Icon Circuit Identification Label Kit for Battery Switches [7902]
Sale price
$9.95Regular price
$11.99
Regular price
$9.95
Unit price
/
per
Blue Sea 7406 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 30 Amp [7406]
Sale price
$34.95Regular price
$39.99
Regular price
$34.95
Unit price
/
per
![Blue Sea 7353 C-Series Toggle Single Pole - 20A [7353]](http://www.marinepartsandelectronics.com/cdn/shop/files/20639XL_650x_crop_center.jpg?v=1732315173)
Blue Sea 7353 C-Series Toggle Single Pole - 20A [7353]
Sale price
$50.95Regular price
$57.99
Regular price
$50.95
Unit price
/
per
![Blue Sea 7349 A-Series Double Pole Toggle - 32A - Black [7349]](http://www.marinepartsandelectronics.com/cdn/shop/files/20635XL_650x_crop_center.jpg?v=1732315139)
Blue Sea 7349 A-Series Double Pole Toggle - 32A - Black [7349]
Sale price
$64.95Regular price
$73.99
Regular price
$64.95
Unit price
/
per
![Blue Sea 7295 A-Series Double Pole Toggle - 32A - White [7295]](http://www.marinepartsandelectronics.com/cdn/shop/files/20614XL_650x_crop_center.jpg?v=1732315108)
Blue Sea 7295 A-Series Double Pole Toggle - 32A - White [7295]
Sale price
$64.95Regular price
$73.99
Regular price
$64.95
Unit price
/
per