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 10 (of 10 products)  1      
Blue Sea 1830 M2 DC SoC Monitor
Blue Sea 1830 M2 DC SoC MonitorBinnacle.com #: 46018
Accurately measure and monitor the State-of-Charge of your batteries. Supports programmable shunt ratios....
 
 
Blue Sea 1850 Vessel Monitor System
Blue Sea 1850 Vessel Monitor SystemBinnacle.com #: 46027
Performs comprehensive monitoring of four critical systems in one compact organic LED digital monitor...
 
 
Blue Sea 2003 Power Post 3/8 Stud
Blue Sea 2003 Power Post 3/8 StudBinnacle.com #: 25142
Stud is 3/8" in diameter by 7/8" high....
 
 
Blue Sea 2016 Dual Power Post 2 x 5/16 Stud
Blue Sea 2016 Dual Power Post 2 x 5/16 StudBinnacle.com #: 25302
Provides a termination point for extending the length of outboard harnesses or other conductors....
 
 
Blue Sea 2018 Dual Power Post 5/16"-18 and 3/8"-16 Studs
Blue Sea 2018 Dual Power Post 5/16"-18 and 3/8"-16 StudsBinnacle.com #: 25203
Provides a termination point for extending the length of outboard harnesses or other conductors....
 
 
Blue Sea 7610 SI ACR Automatic Charge Relay with Start Isolation 12/24V DC 120A
Blue Sea 7610 SI ACR Automatic Charge Relay with Start Isolation 12/24V DC 120ABinnacle.com #: 25226
Automatic Charging Relay with Start Isolation, combines batteries during charging but isolates batteries when discharging and starting the engines....
 
 
Blue Sea 7611 BatteryLink Automatic Charging Relay - 12V/24V DC 120A
Blue Sea 7611 BatteryLink Automatic Charging Relay - 12V/24V DC 120ABinnacle.com #: 32153
Automatically shares single source of charge with Auxiliary Battery Features120 Amp continuous rating....
 
 
Blue Sea 7622 ML-ACR Automatic Charging Relay with Manual Control 12V DC 500A
Blue Sea 7622 ML-ACR Automatic Charging Relay with Manual Control 12V DC 500ABinnacle.com #: 25236
500 Amp Charging Relay automatically combines batteries during charging, and isolates batteries when discharging and when starting the engine, which prevents line drop....
 
 
Blue Sea 9012 L-Series Solenoid 12/24V DC 250a
Blue Sea 9012 L-Series Solenoid 12/24V DC 250aBinnacle.com #: 25220
Activated using a low amperage ON-OFF switch....
 
 
Blue Sea 9160 ML-Series Link Bus
Blue Sea 9160 ML-Series Link BusBinnacle.com #: 46031
Paralleling device for the ML Series of Remote Battery Switches, and the ML Series Automatic Charging Relays....
 
 
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