Blue Sea Systems

Shop our Blue Sea Systems collection for premium marine electrical components trusted by boatbuilders and marine electricians worldwide. Blue Sea Systems is the standard for quality boat battery switches, circuit breakers, distribution panels, and electrical accessories, all meeting ABYC and ISO standards for safe marine electrical systems. Whether you're building a new electrical system or upgrading what you have, Blue Sea is the brand to build around. Browse our full Blue Sea collection at Go2marine.

383 products

Showing 361 - 383 of 383 products

Showing 361 - 383 of 383 products
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Blue Sea P12 Battery Charger
Blue Sea Systems Blue Sea P12 Battery ChargerSKU: 539593
$1,034.95
Blue Sea Dimmer Control Switch- Gray
Blue Sea Systems Blue Sea Dimmer Control Switch- GraySKU: 542801
$19.75
Blue Sea Contura Dimmer Control Switch SPDT
Blue Sea Systems Blue Sea Contura Dimmer Control Switch SPDTSKU: 542800
$24.09
Blue Sea Contura Switch DPDT Gray
Blue Sea Systems Blue Sea Contura Switch DPDT GraySKU: 542799
$23.95
Blue Sea Contura III Switch SPDT-ON-OFF-(ON)
Blue Sea Systems Blue Sea Contura III Switch SPDT-ON-OFF-(ON)SKU: 542798
$19.95
m-LVD Low Voltage Disconnect Battery Saverm-LVD Low Voltage Disconnect Battery Saver
Blue Sea Systems m-LVD Low Voltage Disconnect Battery SaverSKU: 539582
$115.95
Blue Sea, 7611, Battery Link Automatic Charging Relay, 120A<br>
Blue Sea Systems Blue Sea, 7611, Battery Link Automatic Charging Relay, 120A
SKU: 529477
$124.99
Blue Sea 120V AC Rotary 30A OFF + 2 Sources
Blue Sea Systems Blue Sea 120V AC Rotary 30A OFF + 2 SourcesSKU: 329865
$396.21
Blue Sea Systems 1045 Dual USB Charger Socket Mount 12/24V DC
Blue Sea Systems Blue Sea Systems 1045 Dual USB Charger Socket Mount 12/24V DCSKU: 539571
$54.61
Blue Sea Systems 1039 Dual USB Charger Switch Mount 12/24V DC
Blue Sea Systems Blue Sea Systems 1039 Dual USB Charger Switch Mount 12/24V DCSKU: 539570
$54.61
Blue Sea Systems, SMS Medium Gland Enclosure, PG16, #14 to #10 Single Wire
Blue Sea Systems Blue Sea Systems, SMS Medium Gland Enclosure, PG16, #14 to #10 Single WireSKU: 329996
$7.75
Blue Sea Systems, SMS Small Gland Enclosure, PG7, #14 to #10 Single Wire
Blue Sea Systems Blue Sea Systems, SMS Small Gland Enclosure, PG7, #14 to #10 Single WireSKU: 329995
$6.25
Contura Water Resistant SPDT Remote Control Switch, (ON)-OFF-(ON)
Blue Sea Systems Contura Water Resistant SPDT Remote Control Switch, (ON)-OFF-(ON)SKU: 243828
$31.53
DPDT Rocker Switch, ON-OFF-(ON), 360 Panel
Blue Sea Systems DPDT Rocker Switch, ON-OFF-(ON), 360 PanelSKU: 243133
$5.94
Blue, Sea, AC Rotary Switch, 2 Pole, 120 Volt, 30 Amp, OFF + 3 Positions
Blue Sea Systems Blue, Sea, AC Rotary Switch, 2 Pole, 120 Volt, 30 Amp, OFF + 3 PositionsSKU: 222704
$189.95
Contura Water Resistant DPST Switch, OFF-(ON), Black
Blue Sea Systems Contura Water Resistant DPST Switch, OFF-(ON), BlackSKU: 156207
$19.38
Contura Water Resistant DPST Switch, OFF-(ON), Gray
Blue Sea Systems Contura Water Resistant DPST Switch, OFF-(ON), GraySKU: 96148
$18.25
Push Button Switch Label Kit, 4230
Blue Sea Systems Push Button Switch Label Kit, 4230SKU: 575244
$14.75
AC Rotary Switch - OFF + 2 Positions 120V AC 30A
Blue Sea Systems AC Rotary Switch - OFF + 2 Positions 120V AC 30ASKU: 154790
$151.95
Water-Resistant Accessory Panel - Circuit Breaker, 12V Socket, Dual USB Charger, Mini VoltmeterWater-Resistant Accessory Panel - Circuit Breaker, 12V Socket, Dual USB Charger, Mini Voltmeter
Blue Sea Systems Water-Resistant Accessory Panel - Circuit Breaker, 12V Socket, Dual USB Charger, Mini VoltmeterSKU: 568424
$108.95
PowerBar 1000 - 8-5/16" Terminal Studs with Cover
Blue Sea Systems PowerBar 1000 - 8-5/16" Terminal Studs with CoverSKU: 572672
$212.95
UL-489 Circuit Breaker - 15A Flat Rocker
Blue Sea Systems UL-489 Circuit Breaker - 15A Flat RockerSKU: 567339
$46.95
UL-489 Circuit Breaker - 30A Flat Rocker
Blue Sea Systems UL-489 Circuit Breaker - 30A Flat RockerSKU: 562612
$46.95

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