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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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  • Ancor Safety Duplex Cable 16\/2 AWG - Flat - 25 [124702]

    Ancor Safety Duplex Cable 16/2 AWG - Flat - 25 [124702]

    Ancor

    MSRP: $27.99
    $26.99
    Safety Duplex Cable 16/2 AWG - Flat - 25'Features:UL 1426 Tinned Boat CableConductor Colors: Red and YellowFlat CableSpool Length: 25'16/2 AWGWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to...
    MSRP: $27.99
    $26.99
    Qty in Cart: 0
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    MSRP: $27.99
    $26.99
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  • Mastervolt PowerCombi 12V - 1200W - 50 Amp (120V) [36211200] Mastervolt PowerCombi 12V - 1200W - 50 Amp (120V) [36211200]

    Mastervolt PowerCombi 12V - 1200W - 50 Amp (120V) [36211200]

    Mastervolt

    MSRP: $1,242.99
    $628.99
    PowerCombi 12V - 1200W - 50 Amp (120V)Simple. Independent. Flexible.The PowerCombi is a pure sine wave inverter/charger offering grid quality AC power and battery charging in one low profile design. Designed to be an independent inverter / charger, it...
    MSRP: $1,242.99
    $628.99
    Qty in Cart: 0
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    MSRP: $1,242.99
    $628.99
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  • Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V) [35022000] Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V) [35022000]

    Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V) [35022000]

    Mastervolt

    MSRP: $3,184.99
    $1,580.99
    CombiMaster 24V - 2000W - 40 Amp (230V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful...
    MSRP: $3,184.99
    $1,580.99
    Qty in Cart: 0
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    MSRP: $3,184.99
    $1,580.99
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  • Mastervolt CombiMaster 24V - 3000W - 60 Amp (230V) [35023000] Mastervolt CombiMaster 24V - 3000W - 60 Amp (230V) [35023000]

    Mastervolt CombiMaster 24V - 3000W - 60 Amp (230V) [35023000]

    Mastervolt

    MSRP: $3,505.99
    $1,738.99
    CombiMaster 24V - 3000W - 60 Amp (230V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful...
    MSRP: $3,505.99
    $1,738.99
    Qty in Cart: 0
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    MSRP: $3,505.99
    $1,738.99
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  • Mastervolt CombiMaster 12V - 2000W - 100 Amp (120V) [35512000] Mastervolt CombiMaster 12V - 2000W - 100 Amp (120V) [35512000]

    Mastervolt CombiMaster 12V - 2000W - 100 Amp (120V) [35512000]

    Mastervolt

    MSRP: $1,974.99
    $1,248.99
    CombiMaster 12V - 2000W - 100 Amp (120V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful...
    MSRP: $1,974.99
    $1,248.99
    Qty in Cart: 0
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    MSRP: $1,974.99
    $1,248.99
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  • Mastervolt CombiMaster 24V - 3000W - 70 Amp (120V) [35523000] Mastervolt CombiMaster 24V - 3000W - 70 Amp (120V) [35523000]

    Mastervolt CombiMaster 24V - 3000W - 70 Amp (120V) [35523000]

    Mastervolt

    MSRP: $2,873.99
    $1,816.99
    CombiMaster 24V - 3000W - 70 Amp (120V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful...
    MSRP: $2,873.99
    $1,816.99
    Qty in Cart: 0
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    MSRP: $2,873.99
    $1,816.99
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  • Mastervolt CombiMaster 12V - 3000W - 160 Amp (120V) [35513000] Mastervolt CombiMaster 12V - 3000W - 160 Amp (120V) [35513000]

    Mastervolt CombiMaster 12V - 3000W - 160 Amp (120V) [35513000]

    Mastervolt

    MSRP: $2,423.99
    $1,532.99
    CombiMaster 12V - 3000W - 160 Amp (120V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful...
    MSRP: $2,423.99
    $1,532.99
    Qty in Cart: 0
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    MSRP: $2,423.99
    $1,532.99
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  • Mastervolt PowerCombi MasterBus Interface [77032900]

    Mastervolt PowerCombi MasterBus Interface [77032900]

    Mastervolt

    MSRP: $284.99
    $148.99
    PowerCombi MasterBus InterfaceBy adding the PowerCombi MasterBus Interface to your installation, you can control the PowerCombi via the MasterBus communication network. A RJ45 communication cable is included in the delivery.WARNING: This product can...
    MSRP: $284.99
    $148.99
    Qty in Cart: 0
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    MSRP: $284.99
    $148.99
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  • Mastervolt Temperature Sensor f\/PowerCombi [41500700]

    Mastervolt Temperature Sensor f/PowerCombi [41500700]

    Mastervolt

    MSRP: $41.99
    $26.99
    Temperature Sensor for PowerCombiMastervolt Temp Sensor specifically for PowerCombi.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, birth defects or...
    MSRP: $41.99
    $26.99
    Qty in Cart: 0
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    MSRP: $41.99
    $26.99
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  • Mastervolt PowerCombi Remote Control Panel [77010700] Mastervolt PowerCombi Remote Control Panel [77010700]

    Mastervolt PowerCombi Remote Control Panel [77010700]

    Mastervolt

    MSRP: $215.99
    $118.99
    PowerCombi Remote Control PanelControl and monitor your PowerCombi inverter/charger via this easy to use remote monitor.The LCD display is used for setting up the inverter/charger operation, as well as viewing current status of fault messages.WARNING:...
    MSRP: $215.99
    $118.99
    Qty in Cart: 0
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    MSRP: $215.99
    $118.99
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  • Sea-Dog Smart Dual Battery Isolator [422790-1]

    Sea-Dog Smart Dual Battery Isolator [422790-1]

    Sea-Dog

    MSRP: $85.95
    $55.99
    Smart Dual Battery IsolatorThis Smart Dual Battery Isolator is ideal for dual battery applications. Allows two batteries to automatically charge at the same time and then isolates the batteries, ensuring the starting battery is always charged and ready...
    MSRP: $85.95
    $55.99
    Qty in Cart: 0
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    MSRP: $85.95
    $55.99
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  • ProMariner Universal DC Cable Extender - 15 [51815]

    ProMariner Universal DC Cable Extender - 15 [51815]

    ProMariner

    MSRP: $65.99
    $42.99
    Universal DC Cable Extender - 15'Universal design for all marine chargers with ring terminal cables. No cutting, stripping or splicing required.WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known...
    MSRP: $65.99
    $42.99
    Qty in Cart: 0
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    MSRP: $65.99
    $42.99
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