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 337 - 360 of 383 products

Showing 337 - 360 of 383 products
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15 Amp Push Button Backlit Switch15 Amp Push Button Backlit Switch
Blue Sea Systems 15 Amp Push Button Backlit SwitchSKU: 565328
$80.31
Blue Sea 4162 Push Button LED Ring Switch, Red, Off-On
Blue Sea Systems Blue Sea 4162 Push Button LED Ring Switch, Red, Off-OnSKU: 562006
$40.65
360 Panel M2 Meter Mount
Blue Sea Systems 360 Panel M2 Meter MountSKU: 539572
$58.50
Blue Sea Maxi Fuse Block, 80A
Blue Sea Systems Blue Sea Maxi Fuse Block, 80ASKU: 562008
$38.50
Fuse Block Stb Bat Term 4 Circ
Blue Sea Systems Fuse Block Stb Bat Term 4 CircSKU: 539562
$31.50
Blue Sea Systems ST Blade Split Bus Fuse Bock
Blue Sea Systems Blue Sea Systems ST Blade Split Bus Fuse BockSKU: 529427
$82.99
White Toggle Circuit Breaker A-Series Single Pole 2.5 Amps
Blue Sea Systems White Toggle Circuit Breaker A-Series Single Pole 2.5 AmpsSKU: 565333
$24.56
Water Resistant Circuit Breaker Switch Panel, Gray 4 PositionsWater Resistant Circuit Breaker Switch Panel, Gray 4 Positions
Blue Sea Systems Water Resistant Circuit Breaker Switch Panel, Gray 4 PositionsSKU: 565329
$56.00
Single Pole 2.5 Amp A-Series Flat Rocker Circuit Breaker
Blue Sea Systems Single Pole 2.5 Amp A-Series Flat Rocker Circuit BreakerSKU: 539561
$29.50
C-Series Flat Rocker Circuit Breaker Single Pole 50 Amps
Blue Sea Systems C-Series Flat Rocker Circuit Breaker Single Pole 50 AmpsSKU: 330127
$50.14
Blue Sea Systems, 360 Panel, 120 Volt, AC, 8 Position
Blue Sea Systems Blue Sea Systems, 360 Panel, 120 Volt, AC, 8 PositionSKU: 329894
$409.92
187 Series Circuit Breaker Panel Mount 60 Amps
Blue Sea Systems 187 Series Circuit Breaker Panel Mount 60 AmpsSKU: 238648
$103.26
A-Series White toggle Circuit Breaker Single Pole 8 Amp
Blue Sea Systems A-Series White toggle Circuit Breaker Single Pole 8 AmpSKU: 114394
$25.74
Blue Sea Sytems 1732 Mini OLED Ammeter
Blue Sea Systems Blue Sea Sytems 1732 Mini OLED AmmeterSKU: 562015
$162.63
Blue Sea Sytems 1741 Mini OLED Temperature Monitor
Blue Sea Systems Blue Sea Sytems 1741 Mini OLED Temperature MonitorSKU: 562014
$83.56
Blue Sea Systems Battery Terminal Mount BusBars, 4X10-24 BTM, 32 Volt Max, 2340
Blue Sea Systems Blue Sea Systems Battery Terminal Mount BusBars, 4X10-24 BTM, 32 Volt Max, 2340SKU: 483354
$28.79
Contura Switch DPDT Black On-OnContura Switch DPDT Black On-On
Blue Sea Systems Contura Switch DPDT Black On-OnSKU: 565337
$26.89
Single Circuit On-Off With Locking KeySingle Circuit On-Off With Locking Key
Blue Sea Systems Single Circuit On-Off With Locking KeySKU: 565331
$39.50
Blue Sea ATD Automatic Timer Battery Disconnect
Blue Sea Systems Blue Sea ATD Automatic Timer Battery DisconnectSKU: 562016
$161.16
Blue Sea 6008 Battery Switch Mini 3-Position w/Knob, RedBlue Sea 6008 Battery Switch Mini 3-Position w/Knob, Red
Blue Sea Systems Blue Sea 6008 Battery Switch Mini 3-Position w/Knob, RedSKU: 562010
$73.51
Battery Charger Mounting Adapter 7512Battery Charger Mounting Adapter 7512
Blue Sea Systems Battery Charger Mounting Adapter 7512SKU: 561359
$89.82
P12 Battery Charger LED Remote
Blue Sea Systems P12 Battery Charger LED RemoteSKU: 535968
$155.95
Blue Sea M2 OLED Digital Meter, DC Voltmeter
Blue Sea Systems Blue Sea M2 OLED Digital Meter, DC VoltmeterSKU: 562018
$352.93
Ev Battery Charger Display 7517
Blue Sea Systems Ev Battery Charger Display 7517SKU: 561360
$249.18

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