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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 5035 ST Blade Fuse Block w/Cover - 6 Circuit Independent w/o Negative Bus [5035]

    Blue Sea 5035 ST Blade Fuse Block w/Cover - 6 Circuit Independent w/o Negative Bus [5035]

    Blue Sea Systems

    MSRP: $57.99
    $36.99
    ST Blade Fuse Block With Cover - 6 Circuit without Negative BusPart# 5035Can be used for 24-hour circuitsCover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for...
    MSRP: $57.99
    $36.99
    Qty in Cart: 0
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    MSRP: $57.99
    $36.99
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  • Blue Sea 4003 Cable Cap Dual Entry - Red [4003]

    Blue Sea 4003 Cable Cap Dual Entry - Red [4003]

    Blue Sea Systems

    $12.99
    Dual Entry PowerPost Cable Insulator, RedPart# 4003Protects against accidental short circuitsTop lid allows for easy access to connection pointCable Size: up to 2/0 AWG Cable Size Metric: up to 70 mm² Cable Entry Size: 0.7" (17.8 mm) Color:...
    $12.99
    Qty in Cart: 0
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    $12.99
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  • Blue Sea 4002 Cable Cap Dual Entry - Black [4002]

    Blue Sea 4002 Cable Cap Dual Entry - Black [4002]

    Blue Sea Systems

    $12.99
    Dual Entry PowerPost Cable Insulator, BlackPart# 4002Protects against accidental short circuitsTop lid allows for easy access to connection pointCable Size: up to 2/0 AWG Cable Size Metric: up to 70 mm² Cable Entry Size: 0.7" (17.8 mm) ...
    $12.99
    Qty in Cart: 0
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    $12.99
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  • Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719] Blue Sea 2719 Maxibus Cover f\/2127 & 2128 [2719]

    Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719]

    Blue Sea Systems

    MSRP: $42.99
    $29.99
    Maxibus CoverPart# 2719Cover for 2127 & 2128WARNING: 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 other reproductive harm. For more...
    MSRP: $42.99
    $29.99
    Qty in Cart: 0
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    MSRP: $42.99
    $29.99
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  • Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x 516"(Studs) [2128]

    Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x 516"(Studs) [2128]

    Blue Sea Systems

    MSRP: $55.99
    $41.99
    2 x 5⁄16"- 18 Stud Terminal6 x#10-24 Terminal Screws Part# 2128 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS 11000Base Material...
    MSRP: $55.99
    $41.99
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    MSRP: $55.99
    $41.99
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  • Blue Sea 2126 Maxibus 6 x 516-18 Stud Common [2126]

    Blue Sea 2126 Maxibus 6 x 516-18 Stud Common [2126]

    Blue Sea Systems

    MSRP: $89.99
    $60.99
    6 x 5⁄16- 18 Stud TerminalPart# 2126 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS 11000Base Material Reinforced PolycarbonateCover...
    MSRP: $89.99
    $60.99
    Qty in Cart: 0
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    MSRP: $89.99
    $60.99
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  • Marinco 12VRC Sealink Deluxe 12V Receptacle [12VRC]

    Marinco 12VRC Sealink Deluxe 12V Receptacle [12VRC]

    Marinco

    MSRP: $19.99
    $17.99
    Sealink Deluxe 12 Volt Receptacle12VRCWARNING: 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 other reproductive harm. For more information...
    MSRP: $19.99
    $17.99
    Qty in Cart: 0
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    MSRP: $19.99
    $17.99
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  • Marinco 6365CRN 50A 125/250V Locking Plug [6365CRN]

    Marinco 6365CRN 50A 125/250V Locking Plug [6365CRN]

    Marinco

    MSRP: $165.99
    $94.99
    50 Amp 125/250 Volt Locking Plug6365CRNProduct Features: Corrosion resistant materials50 amp 125/250 volt male plug WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to...
    MSRP: $165.99
    $94.99
    Qty in Cart: 0
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    MSRP: $165.99
    $94.99
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  • Marinco 50A 125/250V Locking Connector [6364CRN]

    Marinco 50A 125/250V Locking Connector [6364CRN]

    Marinco

    MSRP: $184.99
    $104.99
    50 Amp 125/250 Volt Locking Connector6364CRNFeaturesCorrosion resistant materials4-Wire connector / 3-blade openings50 amp 125/250 volt female connector5 Year WarrantyWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...
    MSRP: $184.99
    $104.99
    Qty in Cart: 0
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    MSRP: $184.99
    $104.99
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  • Marinco Pigtail Adapter Plus - 30A Female To 15A Male [104SPP]

    Marinco Pigtail Adapter Plus - 30A Female To 15A Male [104SPP]

    Marinco

    MSRP: $87.99
    $55.99
    Pigtail Adapter Plus104SPPProduct Features: Plus version of the 104A with LED power indicator light30A 125V locking female to 15A 125V male with locking screw Boat Side: Female Connector30A 125VLocking w/Sealing Collar SystemAttaches to boat inlet or...
    MSRP: $87.99
    $55.99
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  • Marinco Pigtail Adapter - 15A Female to 30A Male [105SPP]

    Marinco Pigtail Adapter - 15A Female to 30A Male [105SPP]

    Marinco

    MSRP: $117.99
    $70.99
    Pigtail Adapter Plus105SPPFeaturesPlus version of 105A with LED Power Indicator LightFemale Connector: 15A 125V Straight Blade attaches to 30A 125V cordset or boat inletBoat Side: Female Connector15A 125VLocking w/Sealing Collar SystemAttaches to boat...
    MSRP: $117.99
    $70.99
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    MSRP: $117.99
    $70.99
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  • Marinco Pigtail Adapter, 30A Locking to 50A Locking [121A]

    Marinco Pigtail Adapter, 30A Locking to 50A Locking [121A]

    Marinco

    MSRP: $221.99
    $121.99
    Pigtail Adapter, 30 Amp Locking To 50 Amp Locking121AProduct Features: Note: Pigtail adapters are equipped with covers and sealing collars (where indicated) and are for use in wet locations. MARINCO'S unique sealing collar system with cover joins...
    MSRP: $221.99
    $121.99
    Qty in Cart: 0
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    MSRP: $221.99
    $121.99
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