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Electrical

Marine Electrical Systems & Components

Power your vessel safely and efficiently with marine electrical equipment designed for reliability on the water. MarineWaze offers a complete selection of electrical components for boats, RVs, and off-grid systems.

From batteries and charging systems to wiring, panels, and monitoring tools, find everything you need to build, upgrade, or maintain your electrical setup.

Shop Electrical by Category

Accessories
Alternators
Batteries
Battery Chargers
Battery Isolators
Battery Management
Busbars, Connectors & Insulators
Charger / Inverter Combos
Circuit Breakers
DC to DC Converters
Electrical Panels
Fuse Blocks & Fuses
Inverters
Meters & Monitoring
Shore Power
Solar Panels
Switches & Accessories
Terminals
Tools
Wire
Wire Management

Why Quality Marine Electrical Matters

  • Ensures safety and compliance in harsh marine environments
  • Improves battery life and charging efficiency
  • Prevents voltage drops, corrosion, and electrical failures
  • Supports modern electronics, navigation, and onboard systems

Build a Reliable Power System

Whether you're installing a new electrical system or upgrading an existing one, MarineWaze provides trusted components designed for marine use.

Explore batteries, charging solutions, wiring, monitoring, and protection equipment to ensure dependable power wherever your journey takes you.

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  • Blue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]

    Blue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]

    Blue Sea Systems

    MSRP: $66.99
    $40.99
    5025 ST Blade Fuse Block with Cover - 6 Circuit with Negative Bus Features:Clear insulating cover with label recesses accept Small Format LabelsCover Satisfies ABYC/USCG requirements for insulationTin-plated copper buses and fuse clips give 30...
    MSRP: $66.99
    $40.99
    Qty in Cart: 0
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    MSRP: $66.99
    $40.99
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  • Blue Sea 9093 Switch AC 120 + 120/240VAC OFF+2 Positions [9093]

    Blue Sea 9093 Switch AC 120 + 120/240VAC OFF+2 Positions [9093]

    Blue Sea Systems

    MSRP: $789.99
    $441.99
    9093 Switch AC 120 + 120/240VAC OFF+2 Positions Features:Switches between 2 - 120 Volt AC shore power sources and 1 - 240 Volt AC source to 2 - 120V AC load groupsSwitches both lines (hot) and neutralCompact solution when circuit protection is...
    MSRP: $789.99
    $441.99
    Qty in Cart: 0
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    MSRP: $789.99
    $441.99
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  • Blue Sea 9003e e-Series Battery Switch Single Circuit ON/OFF [9003E] Blue Sea 9003e e-Series Battery Switch Single Circuit ON\/OFF [9003E]

    Blue Sea 9003e e-Series Battery Switch Single Circuit ON/OFF [9003E]

    Blue Sea Systems

    MSRP: $66.99
    $46.99
    9003e e-Series Battery Switch Single Circuit ON/OFF Features:CE MarkedIgnition protected - Safe for installation aboard gasoline powered boatsCase design allows surface or rear panel mountingMeets American Boat and Yacht Council (ABYC) requirements...
    MSRP: $66.99
    $46.99
    Qty in Cart: 0
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    MSRP: $66.99
    $46.99
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  • Blue Sea 8066 Red LED Indicator Light [8066]

    Blue Sea 8066 Red LED Indicator Light [8066]

    Blue Sea Systems

    $4.99
    8066 Red LED Indicator Light Features:Red120V AC0.5 MillamperesEasily installed in any Blue Sea Systems circuit breaker panelSimple push-in installation mounts in any thickness materialUseful as general indicator and alarm lightsWARNING: This...
    $4.99
    Qty in Cart: 0
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    $4.99
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  • Blue Sea 8072 Panel Blank Single A-Series [8072]

    Blue Sea 8072 Panel Blank Single A-Series [8072]

    Blue Sea Systems

    MSRP: $32.99
    $23.99
    8072 Panel Blank Single A-Series Features:Mounts A-Series Single Pole Toggle Circuit BreakersSlate grey matches standard panel colorMounts A-Series double pole toggle circuit breaker1/8" aluminum 5052 alloyAccepts Blue Sea Systems' label"Power On"...
    MSRP: $32.99
    $23.99
    Qty in Cart: 0
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    MSRP: $32.99
    $23.99
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  • Guest 2111A Heavy Duty Battery Selector Switch [2111A]

    Guest 2111A Heavy Duty Battery Selector Switch [2111A]

    Guest

    MSRP: $63.99
    $42.99
    Battery Selector SwitchPart No. 2111AFeaturesNew ergonomically styled turn knob provides easy On/Off switching Updated color scheme and graphics make it easier to determine switch statusLonger stud lengths for improved assembly and easier cable routing...
    MSRP: $63.99
    $42.99
    Qty in Cart: 0
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    MSRP: $63.99
    $42.99
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  • Guest 2110A Battery Selector Switch [2110A]

    Guest 2110A Battery Selector Switch [2110A]

    Guest

    MSRP: $75.99
    $48.99
    Battery Selector Switch with AFDPart No. 2110ADescriptionContinuous Amps: 230Momentary Amps: 345Dimensions: 5"D x 2-3/4"HProduct FeaturesAlternator field disconnect (AFD) allows selection of any positions, including "off" without damage to alternator or...
    MSRP: $75.99
    $48.99
    Qty in Cart: 0
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    MSRP: $75.99
    $48.99
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  • Blue Sea 8263 Contura Waterproof Bilge Pump Control Panel [8263]

    Blue Sea 8263 Contura Waterproof Bilge Pump Control Panel [8263]

    Blue Sea Systems

    MSRP: $85.99
    $52.99
    8263 Contura Single Bilge Pump Control PanelBlue Sea Systems water resistant 12/24 Volt DC Bilge Pump control panel with Contura rocker switch and fuse holder for fuses up to 20ampFeatures:Designed for 12 or 24V DC systemsON - OFF - AUTO Contura...
    MSRP: $85.99
    $52.99
    Qty in Cart: 0
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    MSRP: $85.99
    $52.99
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  • Blue Sea 8232 Water Resistant Contura Switch - Gray [8232] Blue Sea 8232 Water Resistant Contura III Switch - Grey [8232]

    Blue Sea 8232 Water Resistant Contura Switch - Gray [8232]

    Blue Sea Systems

    MSRP: $35.99
    $24.99
    8232 Water Resistant Contura III Switch - ON-OFF-ON - GreyFeatures:Vibration, shock, thermoshock, moisture, and salt spray resistantSpecially manufactured for mounting in Blue Sea Systems' water-resistant panelsIgnition Protected - Safe for...
    MSRP: $35.99
    $24.99
    Qty in Cart: 0
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    MSRP: $35.99
    $24.99
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  • Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 Amperes DC [8022] Blue Sea 8022 DC Analog Ammeter - 2-3\/4 Face, 0-50 AMP DC [8022]

    Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 Amperes DC [8022]

    Blue Sea Systems

    MSRP: $129.99
    $77.99
    8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DCShunt Type: ExternalFeatures:Simple 2-wire connectionMeter Senses Powers from same connectionIncludes DC shuntBacklit meter faceWARNING: This product can expose you to chemicals including...
    MSRP: $129.99
    $77.99
    Qty in Cart: 0
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    MSRP: $129.99
    $77.99
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  • Blue Sea 8033 Amber LED Indicator Light [8033]

    Blue Sea 8033 Amber LED Indicator Light [8033]

    Blue Sea Systems

    $4.99
    8033 Amber LED Indicator LightFeatures:Amber12/24V DC5 MilliamperesEasily installed in any Blue Sea Systems circuit breaker panelSimple push-in installation mounts in any thickness materialUseful as general indicator and alarm lightsWARNING: This...
    $4.99
    Qty in Cart: 0
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    $4.99
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  • Blue Sea 7242 A-Series Double Pole Toggle - 50A - White [7242]

    Blue Sea 7242 A-Series Double Pole Toggle - 50A - White [7242]

    Blue Sea Systems

    MSRP: $73.99
    $46.99
    7242 A-Series Double Pole Toggle - 50AMP - WhitePoles: 2Color: WhiteAmperage: 50AMPFeatures:Meets American Boat and Yacht Council (ABYC) standardsUL 1077 recognized, TUV certified, CE marked for Europe and CSA certified for CanadaThe industry standard...
    MSRP: $73.99
    $46.99
    Qty in Cart: 0
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    MSRP: $73.99
    $46.99
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