Blue Sea Systems is nimble and responsive to customers needs and changes in the marine electrical market. Blue Sea Systems uses tin-plated pure CDA 11000 electrical-grade copper where appropriate, rather than the lower cost brass alloys used by some manufacturers.

Just as electrical wire is always copper, so are the Blue Sea Systems products to which this wire is attached. Copper is 250% more conductive than brass. Electrical devices made with copper are capable of handling higher amperages at lower temperatures.
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Displaying 1 to 35 (of 193 products)  1       2       3      ...       [ Next >> ] 
Blue Sea 1739 Mini OLED Tank Meter Gauge
Blue Sea 1739 Mini OLED Tank Meter GaugeBinnacle.com #: 12483
Monitors essential system parameters on a bright, waterproof, daylight readable OLED screen. Compact size...
 
 
Blue Sea 4215 Waterproof DC Label Kit - 30 Black Square Labels V1
Blue Sea 4215 Waterproof DC Label Kit - 30 Black Square Labels V1Binnacle.com #: 39964
    Included with WeatherDeck Waterproof Panels. Reinforced, weatherproof material. Used on...
 
 
Blue Sea 4309 WeatherDeck 12V DC Waterproof Switch Panel Gray 8 Position
Blue Sea 4309 WeatherDeck 12V DC Waterproof Switch Panel Gray 8 PositionBinnacle.com #: 39940
Switch Panel has all the rugged features of the proven WeatherDeck Panel family. However, it does not have the added cost of backlighting and circuit protection....
 
 
Blue Sea 4320 Water-Resistant Circuit Breaker Switch Panel - Gray 4 Positions 12VDC
Blue Sea 4320 Water-Resistant Circuit Breaker Switch Panel - Gray 4 Positions 12VDCBinnacle.com #: 36323
Two-wire connection for powering all panels is simple and requires #10 ring terminals. Terminals screw to bus bars for secure connections...
 
 
Blue Sea 4321 Water-Resistant Breaker Panel - Gray 4 pos. + 12 Volt Socket and Dual USB Charger
Blue Sea 4321 Water-Resistant Breaker Panel - Gray 4 pos. + 12 Volt Socket and Dual USB ChargerBinnacle.com #: 36334
Two-wire connection for powering all panels is simple and requires #10 ring terminals. Terminals screw to bus bars for secure connections...
 
 
Blue Sea 4374 WeatherDeck 12V DC Waterproof Circuit Breaker Panel - Gray 4 Positions
Blue Sea 4374 WeatherDeck 12V DC Waterproof Circuit Breaker Panel - Gray 4 PositionsBinnacle.com #: 36275
The panel can be mounted in four different orientations and provides up to 45A of push-to-reset circuit protection for open-cockpit and flybridge applications....
 
 
Blue Sea 7720 AMI / MIDI Safety Fuse Block
Blue Sea 7720 AMI / MIDI Safety Fuse BlockBinnacle.com #: 46079
Ignition protected for installation aboard gasoline or diesel powered boats...
 
 
Blue Sea AMI / MIDI Fuse Pkg 2
Blue Sea AMI / MIDI Fuse Pkg 2Binnacle.com #: 40316
Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks...
 
 
Blue Sea Contura II Switch DPDT Black - ON-OFF-ON
Blue Sea Contura II Switch DPDT Black - ON-OFF-ONBinnacle.com #: 25180
Blue Sea Contura II Switch DPDT Black - ON-OFF-ON Vibration, shock, thermoshock, moisture and salt spray...
 
 
Blue Sea Contura Water Resistant 12V DC Panel - Bilge Pump Control
Blue Sea Contura Water Resistant 12V DC Panel - Bilge Pump ControlBinnacle.com #: 31697
Designed for flybridge and open cockpit applications...
 
 
Blue Sea PowerPost Connectors
Blue Sea PowerPost ConnectorsBinnacle.com #: 40089
Five diameters of stud sizes available, from the #10 Mini PowerPost to the 3/8" diameter PowerPost....
 
 
Blue Sea PowerPost Plus
Blue Sea PowerPost PlusBinnacle.com #: 25182
Stud diameters of 1/4", 5/16" or 3/8". Used to consolidate multiple battery cables while providing a convenient bus for eight smaller branch circuits....
 
 
Blue Sea Terminal Block 20 Amp
Blue Sea Terminal Block 20 AmpBinnacle.com #: 25156
# 6 Screw Size...
 
 
Blue Sea Terminal Block 65 Amp
Blue Sea Terminal Block 65 AmpBinnacle.com #: 25237
Each #10 diameter screw pair is one isolated circuit....
 
 
Blue Sea 1210 120 Volt AC 4 Position Panel
Blue Sea 1210 120 Volt AC 4 Position PanelBinnacle.com #: 46005
All circuit label positions are backlit. "ON" indicating LEDs installed in all circuit positions. Includes 4206—Square Format Label Set...
 
 
Blue Sea 4366 Water-Resistant Accessory Panel 12V Socket, Dual USB Charger Mini OLED Voltmeter.
Blue Sea 4366 Water-Resistant Accessory Panel 12V Socket, Dual USB Charger Mini OLED Voltmeter.Binnacle.com #: 43105
Designed to be mounted below, this 12V Accessory panel has a single Dual USB and 12V Charging Socket. In addition, it has a Mini OLED Voltmeter and the integrated circuit breaker can prevent a parasitic draw....
 
 
Blue Sea 5 Piece AGC Fuse Pack - Assorted Amperages
Blue Sea 5 Piece AGC Fuse Pack - Assorted AmperagesBinnacle.com #: 41159
Contains one each of a 1A, 3A, 5A, 10A, and 15A AGC fuse....
 
 
Blue Sea 5023 ST Blade Battery Terminal Mount Fuse Block
Blue Sea 5023 ST Blade Battery Terminal Mount Fuse BlockBinnacle.com #: 20206
Mounts on the battery terminal stud. Screw terminals for securing wires...
 
 
Blue Sea 2020 Dual BusBar 2 x 3/8-16 Studs
Blue Sea 2020 Dual BusBar 2 x 3/8-16 StudsBinnacle.com #: 12261
Provides compact high-ampere busing with 3/8" terminal studs...
 
 
Blue Sea 4368 Water-Resistant Accessory Panel 12V Socket, 2 USB Chargers, Mini Voltmeter
Blue Sea 4368 Water-Resistant Accessory Panel 12V Socket, 2 USB Chargers, Mini VoltmeterBinnacle.com #: 36336
Panel front is IP66 when mounted with the gasket in place - protected against powerful water jets. Includes a 15A circuit breaker switch and a pre-wired harness with dual USB and a 12V Charging Socket. Also, it has a Mini OLED Voltmeter and the integrated circuit breaker prevents a parasitic draw....
 
 
Blue Sea 5024 ST Blade Battery Terminal Mount Fuse Block Kit
Blue Sea 5024 ST Blade Battery Terminal Mount Fuse Block KitBinnacle.com #: 34040
Easily adds fused circuits and negative bus bar to terminals of a battery. Great for constant running accessories like bilge pumps or stereo's....
 
 
Blue Sea 7655 Mini Add a Battery Plus Kit - 65A
Blue Sea 7655 Mini Add a Battery Plus Kit - 65ABinnacle.com #: 45557
Includes a Dual Circuit Plus Battery Switch 6011 a 3 Stage, 10 Amp charger with an integrated 65A Automatic Charging Relay, and a LED charger remote...
 
 
Blue Sea 8028 DC Volt Meter 8-16V Mini
Blue Sea 8028 DC Volt Meter 8-16V MiniBinnacle.com #: 31556
Backlit meter face (separate 12 or 24V DC backlight connections). 8 to 16 V. 2"...
 
 
Blue Sea 8097 AC Traditional Metal Panel Horizontal 6 x 15A
Blue Sea 8097 AC Traditional Metal Panel Horizontal 6 x 15ABinnacle.com #: 22087
Blue Sea 8097 AC Traditional Metal Panel HorizontalAll hot, neutral, and safety ground buses installed,...
 
 
Blue Sea 1218 AC/DC Panel - DC Main with 19 Positions and AC with 6 Positions
Blue Sea 1218 AC/DC Panel - DC Main with 19 Positions and AC with 6 PositionsBinnacle.com #: 25526
AC/DC Main Panel featuring the Blue Sea's 360 modular panel design....
 
 
Blue Sea 2104 PowerBar 600A DC Bus Bar 4 x 3/8" Studs
Blue Sea 2104 PowerBar 600A DC Bus Bar 4 x 3/8" StudsBinnacle.com #: 25071
For supplying high current to large loads. It can also be used to branch large wires to progressively smaller bus bars that then distribute current to smaller load devices....
 
 
Blue Sea 3000 HD-Series Battery Switch On-Off
Blue Sea 3000 HD-Series Battery Switch On-OffBinnacle.com #: 32845
2,750 Amp Cranking Rating - 10 Seconds....
 
 
Blue Sea 5032 ST Blade Split Bus Fuse Block 12 circuits
Blue Sea 5032 ST Blade Split Bus Fuse Block 12 circuitsBinnacle.com #: 39855
Split Bus Fuse Block with ground for use when a mix of switched and 24-hour circuits are desired in the same block...
 
 
Blue Sea 8235 DC Digital Voltmeter - 0 to 60V DC
Blue Sea 8235 DC Digital Voltmeter - 0 to 60V DCBinnacle.com #: 25155
Displays voltage from 0 to 60 Volts. 3 levels of display brightness...
 
 
Blue Sea CLB Push Button Reset Only Quick Connect Breakers - Assorted
Blue Sea CLB Push Button Reset Only Quick Connect Breakers - AssortedBinnacle.com #: 25093
Quick connect breakers for use with Blue Sea ST CLB Breaker Blocks. Select Amperage....
 
 
Blue Sea MDL Slow Blow Fuses 2 Pack
Blue Sea MDL Slow Blow Fuses 2 PackBinnacle.com #: 41161
Selection of Slow Blow glass fuses for bilge pumps and other motors. For use with Blue Sea Systems ST-Glass fuse blocks. Two per retail package...
 
 
Blue Sea 1007100 Side Entry Cable Clam
Blue Sea 1007100 Side Entry Cable ClamBinnacle.com #: 32533
Provides a waterproof side entry for antenna cables without requiring removal of the factory installed connector....
 
 
Blue Sea 2105 MaxiBus 250A BusBar Two 5/16" Studs and Twelve #10-24 Screws
Blue Sea 2105 MaxiBus 250A BusBar Two 5/16" Studs and Twelve #10-24 ScrewsBinnacle.com #: 41105
Two 5/16" Studs for positive AC or DC distribution, or for the collection of DC negative or AC ground circuits. It has twelve #10-24 Screw Terminals available....
 
 
Blue Sea 285-Series Circuit Breakers - Panel Mount
Blue Sea 285-Series Circuit Breakers - Panel MountBinnacle.com #: 13030
This panel mountable circuit breaker combines switching and circuit breaker functions into one unit. Available in several amperages....
 
 
Blue Sea 3002 HD-Series Heavy Duty Selector Battery Switch
Blue Sea 3002 HD-Series Heavy Duty Selector Battery SwitchBinnacle.com #: 32126
Make-before-break contact design allows switching between battery banks without power interruption...
 
 
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