Collection: Electrical - Shore Power

Reliable power starts with the right connection.

Explore marine electrical and shore power essentials for dependable power at the dock and aboard your boat. Roam & Harbor brings together practical electrical products for connecting, protecting and maintaining your boat's power systems.

Shop marine shore power cords, adapters, plugs and connectors, battery accessories, electrical protection, wiring essentials and other boat electrical supplies for routine maintenance, upgrades and days at the dock.

Whether you're replacing a worn connection, organizing your onboard electrical setup or preparing your boat for another season on the water, find the marine electrical essentials you need to stay connected and adventure ready.

125 products

  • Marinco

    Marinco Threaded Ring - 30A - 125V [100R]

    Regular price $12.20 USD
    Sale price $12.20 USD Regular price $0.00 USD

    Threaded Ring - 30A - 125VThreaded sealing for use with 20 and 30A weatherproof boots and sealing collar

  • Save $196.01 USD
    Marinco

    Marinco RY504-2-30 50A Female to 2-30A Male Reverse "Y" Cable [RY504-2-30]

    Regular price $417.99 USD
    Sale price $417.99 USD Regular price $614.00 USD

    Reverse "Y" AdapterThe Reverse "Y" Adapter has two male plugs with special power isolation circuitry for added safety. When one plug is connected to a receptacle,...

  • Save $89.85 USD
    Victron Energy

    Victron Autotransformer 120/240V - 100A [ITR000100102]

    Regular price $509.15 USD
    Sale price $509.15 USD Regular price $599.00 USD

    Autotransformer 120/240V - 100AAn Autotransformer can be used for step-up, step-down, and split-phase output balancing purposes.While the step-up and step-down functions are fairly straightforward, split-phase output...

  • Save $8.57 USD
    Marinco

    Marinco 7420CR Weatherproof Cover w/Lift Lid [7420CR]

    Regular price $48.99 USD
    Sale price $48.99 USD Regular price $57.56 USD

    Weatherproof Cover With Lift Lid7420CRProduct Features: Fits 15A, 20A, & 30A single receptacles Yellow LEXAN® with lift lid WARNING: This product can expose you to chemicals...

  • Save $16.80 USD
    SmartPlug

    SmartPlug 50 AMP Male Non-Metallic Inlet Cover - White [BM50PW]

    Regular price $151.20 USD
    Sale price $151.20 USD Regular price $168.00 USD

    50 AMP Male Non-Metallic Inlet Cover - WhiteSmartPlug’s 50 AMP 125/250 V inlets provide 20X’s more electrical contact area eliminating the overheating conditions seen with twist-type...

  • Save $6.00 USD
    Blue Sea Systems

    Blue Sea 1698 Marine-Grade Dual GFCI Receptacle [1698]

    Regular price $61.99 USD
    Sale price $61.99 USD Regular price $67.99 USD

    1698 Marine-Grade Dual GFCI ReceptacleFeatures: Delivers continuous ground fault protection Automatically self-tests to ensure it can respond to feedback The status indicator light provides simple, intuitive...

  • Save $111.45 USD
    Victron Energy

    Victron Isolation Transformer 4500W Auto 115/230V [ITR050452042]

    Regular price $631.55 USD
    Sale price $631.55 USD Regular price $743.00 USD

    Isolation Transformer 4500W Auto 115/230VSafety and prevention of galvanic corrosion - The Isolation Transformer eliminates any electrical continuity between AC shore power and the boat. It...

  • Save $1.54 USD
    Marinco

    Marinco Universal Watertight Connector Cap [199111PK]

    Regular price $24.99 USD
    Sale price $24.99 USD Regular price $26.53 USD

    Universal Watertight Connector CapFeatures: For use on 16 or 32 AMP products for CE compliance For use on 30 or 50 AMP products to protect the...

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