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Blue Sea Systems

  • Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00

    Blue Sea 2143 Medium Duty Push Button Reset-Only - 60A [2143]

    Blue Sea Systems
    8 in stock

    2143Amperage: 60AFeatures: Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit...

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    Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00
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  • Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00

    Blue Sea 2142 Medium Duty Push Button Reset-Only - 50A [2142]

    Blue Sea Systems
    6 in stock

    2142Amperage: 50AFeatures: Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit...

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    Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00
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  • Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00

    Blue Sea 2141 Medium Duty Push Button Reset-Only - 40A [2141]

    Blue Sea Systems
    8 in stock

    2141Amperage: 40AFeatures: Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit...

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    Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00
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  • Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00

    Blue Sea 2140 Medium Duty Push Button Reset-Only - 30A [2140]

    Blue Sea Systems
    7 in stock

    2140Amperage: 30AFeatures: Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit...

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    Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00
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  • Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00

    Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A [2139]

    Blue Sea Systems
    8 in stock

    2139Amperage: 20AFeatures: Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit...

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    Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00
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  • Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00

    Blue Sea 2138 Medium Duty Push Button Reset-Only - 15A [2138]

    Blue Sea Systems
    10 in stock

    2138Amperage: 15AFeatures: Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit...

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    Original price $82.99
    Original price $82.99 - Original price $82.99
    Original price $82.99
    Current price $47.00
    $47.00 - $47.00
    Current price $47.00
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  • Original price $16.99
    Original price $16.99 - Original price $16.99
    Original price $16.99
    Current price $10.00
    $10.00 - $10.00
    Current price $10.00

    Blue Sea 12 Volt Dash Socket - Black [1011]

    Blue Sea Systems
    40 in stock

    1011Features: Features watertight cap, easy installation, and twist locks securely with plug Designed to withstand the rigors of wet environment...

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    Original price $16.99
    Original price $16.99 - Original price $16.99
    Original price $16.99
    Current price $10.00
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    Current price $10.00
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  • Original price $62.99
    Original price $62.99 - Original price $62.99
    Original price $62.99
    Current price $36.00
    $36.00 - $36.00
    Current price $36.00

    Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs [2151]

    Blue Sea Systems
    23 in stock

    2151Features: New isolated stud design uses standard 5/16" hardware and permits stacking of terminals Compact, high-amp fuse-Appropriate for DC ...

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    Original price $62.99
    Original price $62.99 - Original price $62.99
    Original price $62.99
    Current price $36.00
    $36.00 - $36.00
    Current price $36.00
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  • Original price $174.99
    Original price $174.99 - Original price $174.99
    Original price $174.99
    Current price $99.00
    $99.00 - $99.00
    Current price $99.00

    Blue Sea 1810 VSM 422 Tank Sender Diesel, Water, or Waste Tank Level [1810]

    Blue Sea Systems
    9 in stock

    1810Features: Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800 - can be precisely calibrated for each tank* Reliable - SSI Techno...

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    Original price $174.99
    Original price $174.99 - Original price $174.99
    Original price $174.99
    Current price $99.00
    $99.00 - $99.00
    Current price $99.00
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  • Original price $218.99
    Original price $218.99 - Original price $218.99
    Original price $218.99
    Current price $124.00
    $124.00 - $124.00
    Current price $124.00

    Blue Sea 1811 VSM 422 Tank Sender Gasoline Tank Level [1811]

    Blue Sea Systems
    Only 4 left!

    1811Features: Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800-can be precisely calibrated for each tank* Reliable - SSI Technolo...

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    Original price $218.99
    Original price $218.99 - Original price $218.99
    Original price $218.99
    Current price $124.00
    $124.00 - $124.00
    Current price $124.00
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  • Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $23.00
    $23.00 - $23.00
    Current price $23.00

    Blue Sea 2146 ML-Series Remote Control Contura Switch - ON-OFF-ON [2146]

    Blue Sea Systems
    10 in stock

    2146Pole/Throw: SPDTAction: ON OFF ONFeatures:Vibration, shock, thermoshock, moisture and salt spray resistantWARNING: This product can expose you...

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    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $23.00
    $23.00 - $23.00
    Current price $23.00
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  • Original price $42.99
    Original price $42.99 - Original price $42.99
    Original price $42.99
    Current price $24.00
    $24.00 - $24.00
    Current price $24.00

    Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) [2145]

    Blue Sea Systems
    19 in stock

    2145Pole/Throw: SPDTAction: (ON) OFF (ON)Features:Vibration, shock, thermoshock, moisture and salt spray resistantWARNING: This product can expose...

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    Original price $42.99
    Original price $42.99 - Original price $42.99
    Original price $42.99
    Current price $24.00
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    Current price $24.00
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  • Original price $155.99
    Original price $155.99 - Original price $155.99
    Original price $155.99
    Current price $88.00
    $88.00 - $88.00
    Current price $88.00

    Blue Sea 11003 HD-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11003]

    Blue Sea Systems
    16 in stock

    11003Features: Meets American Boat and Yacht Council (ABYC) requirements for battery switches Ignition protected safe for installation aboard ga...

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    Original price $155.99
    Original price $155.99 - Original price $155.99
    Original price $155.99
    Current price $88.00
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    Current price $88.00
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  • Original price $78.99
    Original price $78.99 - Original price $78.99
    Original price $78.99
    Current price $45.00
    $45.00 - $45.00
    Current price $45.00

    Blue Sea 11001 e-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11001]

    Blue Sea Systems
    12 in stock

    e-Series Selector 3 Position Battery Switch with AFDAFD: YesBattery Combiner: NoFeatures: Make-before-break contact design allows switching betwee...

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    Original price $78.99
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    Original price $78.99
    Current price $45.00
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    Current price $45.00
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  • Original price $375.99
    Original price $375.99 - Original price $375.99
    Original price $375.99
    Current price $212.00
    $212.00 - $212.00
    Current price $212.00

    Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]

    Blue Sea Systems
    24 in stock

    7623Manual Control: YesCoil Voltage: 24vFeatures: Manual control switch provides an added level of safety allowing control with or without power, ...

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    Original price $375.99
    Original price $375.99 - Original price $375.99
    Original price $375.99
    Current price $212.00
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    Current price $212.00
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  • Original price $455.99
    Original price $455.99 - Original price $455.99
    Original price $455.99
    Current price $258.00
    $258.00 - $258.00
    Current price $258.00

    Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay [7622]

    Blue Sea Systems
    14 in stock

    7622Manual Control: YesCoil Voltage: 12vFeatures: Manual control switch provides an added level of safety allowing control with or without power, ...

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    Original price $455.99
    Original price $455.99 - Original price $455.99
    Original price $455.99
    Current price $258.00
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    Current price $258.00
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  • Original price $284.99
    Original price $284.99 - Original price $284.99
    Original price $284.99
    Current price $161.00
    $161.00 - $161.00
    Current price $161.00

    Blue Sea 4378 WeatherDeck Water Resistant Circuit Breaker Panel - 8 Position - Grey [4378]

    Blue Sea Systems
    8 in stock

    WeatherDeck™ Water Resistant Circuit Breaker PanelPN: 4378Color: GrayFeatures: Rated IP67-temporary immersion for 30 minutes Designed for flybri...

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    Original price $284.99
    Original price $284.99 - Original price $284.99
    Original price $284.99
    Current price $161.00
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    Current price $161.00
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  • Original price $77.99
    Original price $77.99 - Original price $77.99
    Original price $77.99
    Current price $44.00
    $44.00 - $44.00
    Current price $44.00

    Blue Sea 5503 ANL 750 Fuse Block w/ Cover [5503]

    Blue Sea Systems
    111 in stock

    5503 Cover included Accepts 5/16" (M8) ring terminals For use on systems up to 32 Volts DC Swing out design allows replacement of the fuse without...

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    Original price $77.99
    Original price $77.99 - Original price $77.99
    Original price $77.99
    Current price $44.00
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    Current price $44.00
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  • Original price $34.99
    Original price $34.99 - Original price $34.99
    Original price $34.99
    Current price $20.00
    $20.00 - $20.00
    Current price $20.00

    Blue Sea 2019 PowerBar Common BusBar - Dual 3/8" x 16 [2019]

    Blue Sea Systems
    13 in stock

    PowerBar Common BusBarTerminal Studs: 2x3/8"-16Provides compact high-ampere busing with 3/8" terminal studsWARNING: This product can expose you to...

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    Original price $34.99
    Original price $34.99 - Original price $34.99
    Original price $34.99
    Current price $20.00
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    Current price $20.00
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  • Original price $77.99
    Original price $77.99 - Original price $77.99
    Original price $77.99
    Current price $44.00
    $44.00 - $44.00
    Current price $44.00

    Blue Sea 5502 Fuse Block Class T 225-400 Amp [5502]

    Blue Sea Systems
    6 in stock

    Fuse Block Class T 225-400 AMPPart #: 5502Features: Maximum Voltage: 160 Volts DC Maximum Amperage: 400 Amperes DC Maximum Torque: 190 in-lb (21.4...

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    Original price $77.99
    Original price $77.99 - Original price $77.99
    Original price $77.99
    Current price $44.00
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    Current price $44.00
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  • Original price $23.99
    Original price $23.99 - Original price $23.99
    Original price $23.99
    Current price $14.00
    $14.00 - $14.00
    Current price $14.00

    Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]

    Blue Sea Systems
    16 in stock

    m-Series Battery Switch Paralleling Link Bus Material: Tin-Plated Copper Continuous Rating: 250 Amperes DC WARNING: This product can expose you t...

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    Original price $23.99
    Original price $23.99 - Original price $23.99
    Original price $23.99
    Current price $14.00
    $14.00 - $14.00
    Current price $14.00
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  • Original price $353.99
    Original price $353.99 - Original price $353.99
    Original price $353.99
    Current price $200.00
    $200.00 - $200.00
    Current price $200.00

    Blue Sea 7702 ML-Series Remote Battery Switch w/Manual Control 24V DC [7702]

    Blue Sea Systems
    Only 5 left!

    7702Manual Control: YesCoil Voltage: 24V DC 500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines...

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    Original price $353.99
    Original price $353.99 - Original price $353.99
    Original price $353.99
    Current price $200.00
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    Current price $200.00
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  • Original price $327.99
    Original price $327.99 - Original price $327.99
    Original price $327.99
    Current price $185.00
    $185.00 - $185.00
    Current price $185.00

    Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC [7701]

    Blue Sea Systems
    Only 3 left!

    7701Manual Control: NoCoil Voltage: 12V DC 500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines,...

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    Original price $327.99
    Original price $327.99 - Original price $327.99
    Original price $327.99
    Current price $185.00
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    Current price $185.00
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  • Original price $353.99
    Original price $353.99 - Original price $353.99
    Original price $353.99
    Current price $200.00
    $200.00 - $200.00
    Current price $200.00

    Blue Sea 7700 ML-Series Remote Battery Switch w/Manual Control 12VDC [7700]

    Blue Sea Systems
    Out of stock

    7700 Includes ML-Series Remote Control Contura Switch 2145 Manual control switch provides an added level of safety allowing control with or wit...

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    Original price $353.99
    Original price $353.99 - Original price $353.99
    Original price $353.99
    Current price $200.00
    $200.00 - $200.00
    Current price $200.00
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