Blue Sea Systems
Blue Sea Systems is committed to the improvement of marine electrical products and systems, such as panel systems, circuit breakers, connectors, and insulators. Blue Sea wants to satisfy their distributors, dealers and ultimately the retail customer by designing and manufacturing electrical products engineered to withstand the harsh marine environment.
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Blue Sea 1733200 Mini OLED Voltmeter - Blue
Blue Sea Systems
MSRP: $57.49$43.901733200 Mini OLED Voltmeter - BlueMonitors DC voltage on a bright, waterproof, daylight readable OLED screen. Features:Reverse polarity protectedMounts in a common 1-1/8" (29mm) holeColor: BlueMeter:...MSRP: $57.49$43.90 -
Blue Sea 1739 Mini OLED Tank Meter - Yellow
Blue Sea Systems
MSRP: $57.49$46.101739 Mini OLED Tank Meter - YellowMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient...MSRP: $57.49$46.10 -
Blue Sea 1739200 Mini OLED Tank Meter - Blue
Blue Sea Systems
MSRP: $57.49$46.101739200 Mini OLED Tank Meter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient...MSRP: $57.49$46.10 -
Blue Sea 1741 Mini OLED Temperature Meter
Blue Sea Systems
MSRP: $80.06$60.86Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse...MSRP: $80.06$60.86 -
Blue Sea 1741200 Mini OLED Temperature Monitor - Blue
Blue Sea Systems
MSRP: $72.44$60.861741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any...MSRP: $72.44$60.86 -
Blue Sea 1810 VSM 422 Tank Sender Diesel, Water, or Waste Tank Level
Blue Sea Systems
MSRP: $156.45$106.501810Features:Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800 - can be precisely calibrated for each tank* Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting...MSRP: $156.45$106.50 -
Blue Sea 1811 VSM 422 Tank Sender Gasoline Tank Level
Blue Sea Systems
MSRP: $156.45$106.501811Features:Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800-can be precisely calibrated for each tank* Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting eliminating...MSRP: $156.45$106.50 -
Blue Sea 1820 Submersible Temperature Sensor
Blue Sea Systems
MSRP: $20.90$14.511820 Submersible Temperature SensorFeatures:General temperature sensor designed to work for most applications.Easy double-sided tape installationFully Submersible (IP68)Wires connect in either...MSRP: $20.90$14.51 -
Blue Sea 1821 Universal Temperature Sensor
Blue Sea Systems
MSRP: $19.87$13.60Universal Temperature SensorUse with the P12 Charger, M2 OLED, and Mini OLED MetersIncludes double-sided tapeWaterproof designTemperature Range: -40°F to 300°F (-40°C to...MSRP: $19.87$13.60 -
Blue Sea 1830 M2 DC SoC State of Charge Monitor
Blue Sea Systems
MSRP: $364.20$299.93M2 DC SoC State of Charge MonitorAccurately measure and monitor the state-of-charge of your batteries. Supports programmable shunt ratios.Features: Auto-dimming, bright OLED display is easy to read...MSRP: $364.20$299.93 -
Blue Sea 1832 M2 DC Ammeter
Blue Sea Systems
MSRP: $364.20$303.72M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features:...MSRP: $364.20$303.72 -
Blue Sea 1833 M2 DC Voltmeter
Blue Sea Systems
MSRP: $324.44$271.75M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to...MSRP: $324.44$271.75 -
Blue Sea 1836 M2 AC Ammeter
Blue Sea Systems
MSRP: $328.87$274.90M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent...MSRP: $328.87$274.90 -
Blue Sea 1837 M2 AC Voltmeter
Blue Sea Systems
MSRP: $364.20$303.20M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features:...MSRP: $364.20$303.20 -
Blue Sea 1838 M2 AC Multimeter
Blue Sea Systems
MSRP: $384.59$328.85M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2...MSRP: $384.59$328.85 -
Blue Sea 1839 M2 OLED Tank Monitor
Blue Sea Systems
MSRP: $364.20$303.72M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External...MSRP: $364.20$303.72 -
Blue Sea 1841 M2 OLED Temperature Monitor
Blue Sea Systems
MSRP: $393.14$330.13M2 OLED Temperature MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET...MSRP: $393.14$330.13 -
Blue Sea 1842 M2 OLED Digital Bilge Meter
Blue Sea Systems
MSRP: $364.20$303.201842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET...MSRP: $364.20$303.20 -
Blue Sea 1850 M2 Vessel Systems Monitor
Blue Sea Systems
MSRP: $447.73$335.981850 M2 Vessel Systems MonitorPerforms comprehensive monitoring of four critical systems in one compact organic LED digital monitor.DC System Monitoring (up to two batteries)One input monitors the DC...MSRP: $447.73$335.98 -
Blue Sea 2001 Power Post High Amperage Cable Connector 1/4" Stud
Blue Sea Systems
MSRP: $17.64$11.82PowerPost High Amperage Cable Connector 1/4" StudFeatures:Connects high amperage cables securelyGlass-Reinforced Nylon48 Volts DC MaximumNot rated - Amperage flows between terminals stacked on post...MSRP: $17.64$11.82 -
Blue Sea 2002 PowerPost High Amperage Cable Connector 5/16" Stud
Blue Sea Systems
MSRP: $17.64$11.822002 PowerPost High Amperage Cable Connector 5/16" Stud Insulated single stainless steel stud terminates multiple large conductors.Features:Connects high amperage cables securelyStud dimensions:...MSRP: $17.64$11.82 -
Blue Sea 2003 PowerPost High Amperage Cable Connector 3/8" Stud
Blue Sea Systems
MSRP: $17.64$11.822003 PowerPost High Amperage Cable Connector 3/8" StudInsulated single stainless steel stud terminates multiple large conductors.Features:Connects high amperage cables securelyStud dimensions: 3/8" x...MSRP: $17.64$11.82 -
Blue Sea 2010 PowerPost High Amperage Cable Connector #10 Stud
Blue Sea Systems
MSRP: $11.76$7.87PowerPost High Amperage Cable Connector #10 StudFeatures: Insulated single stainless steel stud terminates multiple large conductorsConnects high amperage cables securelyStud dimensions: #10-32...MSRP: $11.76$7.87 -
Blue Sea 2011 PowerPost Mini High Amperage Cable Connector - 1/4" Stud
Blue Sea Systems
MSRP: $11.76$7.872011 PowerPost Mini High Amperage Cable Connector - 1/4" StudInsulated single stainless steel stud terminates multiple large conductors.Features:Connects high amperage cables securelyStud dimensions:...MSRP: $11.76$7.87 -
Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16"
Blue Sea Systems
MSRP: $28.88$19.44Dual PowerPost ConnectorsDesigned for connecting high amp conductorsIncludes one black and one red insulatorWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...MSRP: $28.88$19.44 -
Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3/8"
Blue Sea Systems
MSRP: $28.88$19.44Dual PowerPost ConnectorsDesigned for connecting high amp conductorsIncludes one black and one red insulatorWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...MSRP: $28.88$19.44 -
Blue Sea 2018 Dual PowerPost Cable Connectors - 1 X 5/16" - 1 X 3/8"
Blue Sea Systems
MSRP: $28.88$19.44Dual PowerPost ConnectorsDesigned for outboard engine installation when factory cables need to be extendedIncludes one black and one red insulatorWARNING: This product can expose you to chemicals...MSRP: $28.88$19.44 -
Blue Sea 2019 PowerBar Common BusBar - Dual 3/8" x 16
Blue Sea Systems
MSRP: $31.34$21.42PowerBar Common BusBarTerminal Studs: 2x3/8"-16Provides compact high-ampere busing with 3/8" terminal studsWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp)...MSRP: $31.34$21.42 -
Blue Sea 2020 PowerBar Dual BusBar - Two 3/8"-16 Studs
Blue Sea Systems
MSRP: $23.10$15.65PowerBar Dual BusBar - Two 3/8"-16 StudsProvides compact high-ampere busing with 3/8" terminal studsSpecifications:Maximum Amperage: 200AMaximum Voltage: 48V DCNumber of Terminal Studs: 2Terminal...MSRP: $23.10$15.65 -
Blue Sea 2101 PowerPost Plus Cable Connector - 1/4" Stud
Blue Sea Systems
MSRP: $33.69$19.462101 PowerPost Plus Cable Connector - 1/4" StudEnables connection of multiple smaller wires in spaces where a traditional bus bar may not fit.Features:150AMP bus allows small wire connections at high...MSRP: $33.69$19.46 -
Blue Sea 2102 PowerPost Plus Cable Connector - 5/16" Stud
Blue Sea Systems
MSRP: $33.69$22.432102 PowerPost Plus Cable Connector - 5/16" StudEnables connection of multiple smaller wires in spaces where a traditional bus bar may not fit.Features:150 Ampere bus allows small wire connections at...MSRP: $33.69$22.43 -
Blue Sea 2103 PowerPost Plus Cable Connector 3/8" Stud
Blue Sea Systems
MSRP: $33.69$22.432103 PowerPost Plus Cable Connector 3/8" Stud Enables connection of multiple smaller wires in spaces where a traditional bus bar may not fit.Features:150 Ampere bus allows small wire connections...MSRP: $33.69$22.43 -
Blue Sea 2104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud Terminal
Blue Sea Systems
MSRP: $145.40$97.962104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud TerminalSpecifications:Max Voltage: 300 V AC/48 V DCNumber of Terminal Studs: 4Terminal Type: 3/8" - 16 StudWARNING: This product can expose you...MSRP: $145.40$97.96 -
Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal Screws
Blue Sea Systems
MSRP: $99.29$49.842105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal ScrewsBusbars are used to consolidate multiple wires or feed multiple circuits.Features:Insert molded stainless steel studs eliminate need for...MSRP: $99.29$49.84 -
Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal
Blue Sea Systems
MSRP: $217.52$146.952107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud TerminalSpecifications:Maximum Voltage: 300 V AC/48V DCNumber of Terminal Studs: 8Terminal Type: 3/8" - 16 StudWARNING: This product can expose...MSRP: $217.52$146.95 -
Blue Sea 2126 Maxibus 6 x <sup>5</sup>⁄<sub>16</sub>-18 Stud Common
Blue Sea Systems
MSRP: $105.92$53.886 x 5⁄16- 18 Stud TerminalPart# 2126 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS...MSRP: $105.92$53.88 -
Blue Sea 2127 Maxibus 4 x <sup>5</sup>⁄<sub>16</sub>-18 Stud Common
Blue Sea Systems
MSRP: $67.93$34.554 x 5⁄16- 18 Stud TerminalPart# 2127 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS...MSRP: $67.93$34.55 -
Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x <sup>5</sup>⁄<sub>16</sub>"(Studs)
Blue Sea Systems
MSRP: $66.86$33.722 x 5⁄16"- 18 Stud Terminal6 x#10-24 Terminal Screws Part# 2128 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material...MSRP: $66.86$33.72 -
Blue Sea 2138 Medium Duty Push Button Reset-Only - 15A
Blue Sea Systems
MSRP: $62.78$42.282138Amperage: 15AFeatures:Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit protection configurations Push-to-reset operation "Trip...MSRP: $62.78$42.28 -
Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A
Blue Sea Systems
MSRP: $62.78$42.282139Amperage: 20AFeatures:Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit protection configurations Push-to-reset operation "Trip...MSRP: $62.78$42.28