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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.

  • Product
  • Qty in Cart
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  • Blue Sea 4016 Automotive CableCap [4016]

    Blue Sea 4016 Automotive CableCap

    Blue Sea Systems

    $9.99
    4016 Straight Terminal CableCap - SmallInsulates battery terminals which have standard automotive posts.Features:Designed to fit standard automotive postsWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which...
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
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  • Blue Sea 4015 CableCap Stud Insulator [4015]

    Blue Sea 4015 CableCap Stud Insulator

    Blue Sea Systems

    $8.99
    CableCap - Black 1.25 to 0.70Features:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the...
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • Blue Sea 4014 CableCap Stud Insulator [4014]

    Blue Sea 4014 CableCap Stud Insulator

    Blue Sea Systems

    $8.99
    4014 CableCap - Red 1.25 to 0.70Features:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the...
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • Blue Sea 4013 CableCap Stud Insulator [4013]

    Blue Sea 4013 CableCap Stud Insulator

    Blue Sea Systems

    $7.99
    4013 CableCap - Black 0.50 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the...
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
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  • Blue Sea 4012 CableCap Stud Insulator [4012]

    Blue Sea 4012 CableCap Stud Insulator [4012]

    Blue Sea Systems

    $7.99
    4012 CableCap - Red 0.50 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the...
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
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  • Blue Sea 4011 CableCap Stud Insulator [4011]

    Blue Sea 4011 CableCap Stud Insulator

    Blue Sea Systems

    $4.99
    4011 CableCap - Black 0.70 to 0.30 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known...
    $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4.99
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  • Blue Sea 4010 CableCap Stud Insulators [4010]

    Blue Sea 4010 CableCap Stud Insulators

    Blue Sea Systems

    $4.99
    4010 CableCap - Red 0.70 to 0.30 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known...
    $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4.99
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  • Blue Sea 4009 CableCap Stud Insulator [4009]

    Blue Sea 4009 CableCap Stud Insulator

    Blue Sea Systems

    $5.99
    C4009 CableCap - Black 0.47 to 0.13 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is...
    $5.99
    Qty in Cart: 0
    Quantity:
    Price:
    $5.99
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  • Blue Sea 4008 CableCap Stud Insulator [4008]

    Blue Sea 4008 CableCap Stud Insulator

    Blue Sea Systems

    $4.99
    4008 CableCap - Red 0.47 to 0.13 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known...
    $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4.99
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  • Blue Sea 4006 Standard Large CableCaps [4006]

    Blue Sea 4006 Standard Large CableCaps

    Blue Sea Systems

    $8.99
    4006 Standard CableCap - Large PairFeatures:Cable Size - 1/0, 2/0Pair - Red/BlackFor batteries with marine adapter terminals added onWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State...
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
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  • Blue Sea 4005 Standard Cable Caps [4005]

    Blue Sea 4005 Standard Cable Caps

    Blue Sea Systems

    $8.99
    4005 Standard CableCap - Small PairFeatures:Cable Size - 4, 2, 1Pair - Red/BlackInsulates battery terminals which have added adapter terminalsFor batteries with marine adapter terminals added onWARNING: This product can expose you to chemicals including...
    $8.99
    Qty in Cart: 0
    Quantity:
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    $8.99
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  • Blue Sea 4001 Red\/Black Pair Rotating CableCaps [4001]

    Blue Sea 4001 Red/Black Pair Rotating CableCaps

    Blue Sea Systems

    $10.99
    4001 Rotating Single Entry CableCap - Small Pair Features:Cable Size - AllPair - Red/BlackTop rotates 360° to allow cable entry from any angleFor batteries with integral marine wing nut postsWARNING: This product can expose you to chemicals...
    $10.99
    Qty in Cart: 0
    Quantity:
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    $10.99
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