Family-Owned • 40+ Years Experience • Authorized Mercury & Mercruiser Dealer


Blue Sea Systems

Blue Sea Systems

Blue Sea Systems

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]

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

    Blue Sea Systems

    MSRP: $332.99
    $246.99
    7623Manual Control: YesCoil Voltage: 24vFeatures:Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for...
    GM-34968
    SKU:
    GM-34968
    Weight:
    2.00 Ounces
    MPN:
    7623
    MSRP: $332.99
    $246.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $332.99
    $246.99
    Subtotal:
  • Blue Sea 7635 m-LVD Low Voltage Disconnect [7635] Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]

    Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]

    Blue Sea Systems

    MSRP: $140.99
    $104.99
    m-LVD Low Voltage DisconnectSenses low battery voltage and automatically disconnects devices to save power for starting or to preserve battery lifeA dead battery is one of the most common reasons...
    GM-56672
    SKU:
    GM-56672
    Weight:
    0.63 Ounces
    MPN:
    7635
    MSRP: $140.99
    $104.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $140.99
    $104.99
    Subtotal:
  • Blue Sea 7649 Mini Add-A-Battery Kit - Boxed Packaging [7649003]

    Blue Sea 7649 Mini Add-A-Battery Kit - Boxed Packaging [7649003]

    Blue Sea Systems

    MSRP: $193.99
    $143.99
    7649 Mini Add-A-Battery Kit - Boxed PackagingWhat does the Mini Add-A-Battery do?Adding a second battery prevents getting stranded with a dead battery by isolating the start battery from the house...
    GM-52195
    SKU:
    GM-52195
    Weight:
    1.50 Ounces
    MPN:
    7649003
    MSRP: $193.99
    $143.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $193.99
    $143.99
    Subtotal:
  • Blue Sea 7649 Mini Add-A-Battery Kit [7649]

    Blue Sea 7649 Mini Add-A-Battery Kit [7649]

    Blue Sea Systems

    MSRP: $201.99
    $144.99
    7649 Mini Add-A-BatteryWhat does the Mini Add-A-Battery do?Adding a second battery prevents getting stranded with a dead battery by isolating the start battery from the house loads that can quickly...
    GM-47527
    SKU:
    GM-47527
    Weight:
    1.65 Ounces
    MPN:
    7649
    MSRP: $201.99
    $144.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $201.99
    $144.99
    Subtotal:
  • Blue Sea 7650 Add-A-Battery [7650]

    Blue Sea 7650 Add-A-Battery [7650]

    Blue Sea Systems

    MSRP: $274.99
    $197.99
    Add-A-Battery7650The 7650 Add-a-Battery simplifies switching and automates charging for a complete two battery bank management solution.A complete two battery bank management solutionDual Circuit...
    GM-29766
    SKU:
    GM-29766
    Weight:
    4.00 Ounces
    MPN:
    7650
    MSRP: $274.99
    $197.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $274.99
    $197.99
    Subtotal:
  • Blue Sea 7650003 Add-A-Battery Kit - Boxed Packaging [7650003]

    Blue Sea 7650003 Add-A-Battery Kit - Boxed Packaging [7650003]

    Blue Sea Systems

    MSRP: $274.99
    $203.99
    7650 Add-A-Battery Kit - Boxed PackagingThe 7650 Add-a-Battery simplifies switching and automates charging for a complete two battery bank management solution.Features:A complete two battery bank...
    GM-52196
    SKU:
    GM-52196
    Weight:
    2.20 Ounces
    MPN:
    7650003
    MSRP: $274.99
    $203.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $274.99
    $203.99
    Subtotal:
  • Blue Sea 7700100 ML Solenoid 12V 500A w\/Manual Control  Deutsch Connector [7700100] Blue Sea 7700100 ML Solenoid 12V 500A w\/Manual Control  Deutsch Connector [7700100]

    Blue Sea 7700100 ML Solenoid 12V 500A w/Manual Control Deutsch Connector [7700100]

    Blue Sea Systems

    MSRP: $264.99
    $196.99
    7700100 ML Solenoid 12V 500A with Manual Control & Deutsch Connector500 Amp magnetic latching switch provides high amperage switching under load, manually or from remote locations...
    GM-81410
    SKU:
    GM-81410
    Weight:
    2.55 Ounces
    MPN:
    7700100
    MSRP: $264.99
    $196.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $264.99
    $196.99
    Subtotal:
  • Blue Sea 7701 ML-Series Solenoid w\/Contura Switch 12VDC [7701]

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

    Blue Sea Systems

    MSRP: $324.99
    $240.99
    7701Manual Control: NoCoil Voltage: 12V DC500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines, reducing long cable runs Magnetic latch only draws...
    GM-32565
    SKU:
    GM-32565
    Weight:
    2.00 Ounces
    MPN:
    7701
    MSRP: $324.99
    $240.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $324.99
    $240.99
    Subtotal:
  • Blue Sea 7701100 ML Solenoid 12V 500A w\/Deutsch Connector [7701100]

    Blue Sea 7701100 ML Solenoid 12V 500A w/Deutsch Connector [7701100]

    Blue Sea Systems

    MSRP: $247.99
    $183.99
    7701100 ML Solenoid 12V 500A with Deutsch Connector500 Amp magnetic latching (bi-stable) solenoid provides switching under load where manual control is not required.Features:500 Ampere continuous...
    GM-81398
    SKU:
    GM-81398
    Weight:
    2.10 Ounces
    MPN:
    7701100
    MSRP: $247.99
    $183.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $247.99
    $183.99
    Subtotal:
  • Blue Sea 7702 ML-Series Remote Battery Switch w\/Manual Control 24V DC [7702] Blue Sea 7702 ML-Series Remote Battery Switch w\/Manual Control 24V DC [7702]

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

    Blue Sea Systems

    MSRP: $348.99
    $258.99
    7702Manual Control: YesCoil Voltage: 24V DC500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines, reducing long cable runs Magnetic latch only draws...
    GM-32566
    SKU:
    GM-32566
    Weight:
    2.00 Ounces
    MPN:
    7702
    MSRP: $348.99
    $258.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $348.99
    $258.99
    Subtotal:
  • Blue Sea 7713 ML-RBS Remote Battery Switch w\/Manual Control Release - 12V [7713] Blue Sea 7713 ML-RBS Remote Battery Switch w\/Manual Control Release - 12V [7713]

    Blue Sea 7713 ML-RBS Remote Battery Switch w/Manual Control Release - 12V [7713]

    Blue Sea Systems

    MSRP: $402.99
    $298.99
    ML-RBS Remote Battery Switch with Manual Control Auto-Release - 12VManual override knob provides an added level of safety allowing control with or without power and offering LOCKED OFF capability...
    GM-53464
    SKU:
    GM-53464
    Weight:
    2.10 Ounces
    MPN:
    7713
    MSRP: $402.99
    $298.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $402.99
    $298.99
    Subtotal:
  • Blue Sea 7713100 ML-RBS Remote Battery Switch w\/Manual Control Auto Release  Deutsch Connector - 12V [7713100]

    Blue Sea 7713100 ML-RBS Remote Battery Switch w/Manual Control Auto Release Deutsch Connector - 12V [7713100]

    Blue Sea Systems

    MSRP: $370.99
    $274.99
    7713100 ML-RBS Remote Battery Switch with Manual Control Auto Release & Deutsch Connector - 12VFeatures:Includes Manual Control Auto ReleaseIncludes Deutsch Connector12VWire Harness...
    GM-81421
    SKU:
    GM-81421
    Weight:
    2.20 Ounces
    MPN:
    7713100
    MSRP: $370.99
    $274.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $370.99
    $274.99
    Subtotal:
  • Blue Sea 7717 ML-RBS Remote Battery Switch w\/Manual Control Auto-Release - 24V [7717] Blue Sea 7717 ML-RBS Remote Battery Switch w\/Manual Control Auto-Release - 24V [7717]

    Blue Sea 7717 ML-RBS Remote Battery Switch w/Manual Control Auto-Release - 24V [7717]

    Blue Sea Systems

    MSRP: $402.99
    $298.99
    ML-RBS Remote Battery Switch with Manual Control Auto-Release - 24VManual override knob provides an added level of safety allowing control with or without power and offering LOCKED OFF capability...
    GM-53465
    SKU:
    GM-53465
    Weight:
    2.20 Ounces
    MPN:
    7717
    MSRP: $402.99
    $298.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $402.99
    $298.99
    Subtotal:
  • Blue Sea 7717100 ML-RBS Remote Battery Switch with Manual Control Auto Release  Deutsch Connector - 24V [7717100]

    Blue Sea 7717100 ML-RBS Remote Battery Switch with Manual Control Auto Release Deutsch Connector - 24V [7717100]

    Blue Sea Systems

    MSRP: $304.99
    $225.99
    7717100 ML-RBS Remote Battery Switch with Manual Control Auto Release & Deutsch Connector - 24VFeatures:Includes Manual Control Auto ReleaseIncludes Deutsch Connector24VWire Harness...
    GM-81425
    SKU:
    GM-81425
    Weight:
    2.20 Ounces
    MPN:
    7717100
    MSRP: $304.99
    $225.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $304.99
    $225.99
    Subtotal:
  • Blue Sea 7720 MIDI\/AMI Safety Fuse Block [7720] Blue Sea 7720 MIDI\/AMI Safety Fuse Block [7720]

    Blue Sea 7720 MIDI/AMI Safety Fuse Block [7720]

    Blue Sea Systems

    MSRP: $50.99
    $40.99
    MIDI or AMI Safety Fuse Block Ignition protected for installation aboard gasoline or diesel powered boats Sealed cover protects fuses from the harsh marine environment Insulating cover satisfies...
    GM-40599
    SKU:
    GM-40599
    Weight:
    0.49 Ounces
    MPN:
    7720
    MSRP: $50.99
    $40.99
    Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $50.99
    $40.99
    Subtotal:
  • Blue Sea 7721 Mega\/AMG Safety Fuse Block [7721]

    Blue Sea 7721 Mega/AMG Safety Fuse Block [7721]

    Blue Sea Systems

    MSRP: $50.99
    $40.99
    MEGA or AMG Fuse Safety Block Ignition protected for installation aboard gasoline or diesel powered boats Sealed cover protects fuses from the harsh marine environment Insulating cover satisfies...
    GM-40600
    SKU:
    GM-40600
    Weight:
    0.49 Ounces
    MPN:
    7721
    MSRP: $50.99
    $40.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $50.99
    $40.99
    Subtotal:
  • Blue Sea 7748 SafetyHub 150 Fuse Box [7748] Blue Sea 7748 SafetyHub 150 Fuse Box [7748]

    Blue Sea 7748 SafetyHub 150 Fuse Box [7748]

    Blue Sea Systems

    MSRP: $216.99
    $171.99
    SafetyHub 150 Fuse BlockThe SafetyHub 150 is an ignition protected fuse block with screw termination. It is safe for use on gasoline powered boats, reduces wiring connections, and consolidates upt...
    GM-40601
    SKU:
    GM-40601
    Weight:
    2.00 Ounces
    MPN:
    7748
    MSRP: $216.99
    $171.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $216.99
    $171.99
    Subtotal:
  • Blue Sea 7765 L-Series Solenoid Switch - 150A - 12\/24V DC [7765]

    Blue Sea 7765 L-Series Solenoid Switch - 150A - 12/24V DC [7765]

    Blue Sea Systems

    MSRP: $237.99
    $176.99
    7765 L-Series Solenoid Switch - 150A - 12/24V DCIdeal for switching DC subpanels, thrusters, windlass, inverters, and other medium-amp DC loads.Features:Continuous duty, SPST - Normally...
    GM-90404
    SKU:
    GM-90404
    Weight:
    1.25 Ounces
    MPN:
    7765
    MSRP: $237.99
    $176.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $237.99
    $176.99
    Subtotal:
  • Blue Sea 7900 Spare Key f\/ Mini Switch [7900]

    Blue Sea 7900 Spare Key f/ Mini Switch [7900]

    Blue Sea Systems

    MSRP: $7.99
    $5.99
    Spare key for m-series (mini) Switch (6005)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer,...
    GM-20678
    SKU:
    GM-20678
    Weight:
    0.20 Ounces
    MPN:
    7900
    MSRP: $7.99
    $5.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $7.99
    $5.99
    Subtotal:
  • Blue Sea 7901 Spare Knob f\/m-Series (Mini) [7901] Blue Sea 7901 Spare Knob f\/m-Series (Mini) [7901]

    Blue Sea 7901 Spare Knob f/m-Series (Mini) [7901]

    Blue Sea Systems

    MSRP: $9.99
    $7.99
    Spare knob for m-series (mini) switch (6006)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer,...
    GM-20679
    SKU:
    GM-20679
    Weight:
    0.05 Ounces
    MPN:
    7901
    MSRP: $9.99
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $9.99
    $7.99
    Subtotal:
  • Total: items /

Adding your products to cart