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Electrical - Shore Power

Marine shore power systems provide a safe, reliable way to connect your vessel to dockside electrical power, keeping onboard systems running without relying on your engine or generator. Engineered for demanding freshwater and saltwater environments, today's shore power equipment features marine-grade, corrosion-resistant construction designed to withstand harsh weather, moisture, and continuous use. From shore power cords, inlets, adapters, plugs, receptacles, cordsets, isolation transformers, galvanic protection, and accessories to complete connection solutions, these products deliver dependable power for battery charging, air conditioning, lighting, appliances, and onboard electronics while your boat is at the dock. Whether you're outfitting a new vessel, upgrading an existing electrical system, or replacing worn components, the right shore power equipment helps improve safety, efficiency, and convenience. Featuring premium products from trusted brands such as Marinco, SmartPlug, Victron Energy, and ASEA Power Systems, our Electrical – Shore Power collection delivers the quality and reliability serious boaters expect. Browse our selection today and let our knowledgeable team help you choose the ideal shore power solution for your vessel.

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  • Marinco Dockside 30A to 15A Adapter with GFI [199128]
    Marinco

    Marinco Dockside 30A to 15A Adapter with GFI [199128]

    $163.45
    $258.26
    $163.45
    Dockside 30A to 15A Adapter with GFI Provides safer hook-up to 30A dockside power Provides protection against harmful electric shock Reduces the possibility of fire Offers protection for up to 3 attached tools Corrosion resistant and rain-proof rated for outdoor use GFI trip level...
    $163.45
    $258.26
    $163.45
  • Marinco 110A Pigtail Adapter - 30A Female to 50A Male [110A]
    Marinco

    Marinco 110A Pigtail Adapter - 30A Female to 50A Male [110A]

    $179.51
    $285.48
    $179.51
    Pigtail AdapterThese adapters are equipped with covers and sealing collars (where indicated), and are for use in wet locations.Boat Side: Female Connector 30A 125V Locking w/Sealing Collar System Attaches to boat inlet or cordset Dock Side: Male Plug 50A 125V Locking Attaches to dockside...
    $179.51
    $285.48
    $179.51
  • Marinco CS503-25 EEL 50A 125V Shore Power Cordset - 25' - Yellow [CS503-25]
    Marinco

    Marinco CS503-25 EEL 50A 125V Shore Power Cordset - 25' - Yellow [CS503-25]

    $750.18
    $1,194.35
    $750.18
    50A 125V CordsetEEL ShorePower CordsetsOne Hand. A simple twist. Full Power.The EEL (Easily Engaged Lock) ShorePower Cordset has an industry first, jaw-clamp design providing one-handed operation and a secure waterproof seal which completely eliminates the need for a locking ring. The EEL connection is...
    $750.18
    $1,194.35
    $750.18
  • Marinco 15A 125V On-Board Charger Inlet - Front Mount - White [150BBIW]
    Marinco

    Marinco 15A 125V On-Board Charger Inlet - Front Mount - White [150BBIW]

    $36.47
    $49.89
    $36.47
    15A 125V On-Board Charger Inlet - Front Mount - WhiteMarinco on-board charger inlets make battery charging through an on-board battery charger safer and more convenient. Inlets mount on the boat exterior and are hard-wired directly to the charger. To use, just open the flip...
    $36.47
    $49.89
    $36.47
  • Marinco 15A 12/3 Heavy-Duty Extension Cord - 50 [151250]
    Marinco

    Marinco 15A 12/3 Heavy-Duty Extension Cord - 50 [151250]

    $105.07
    $165.98
    $105.07
    15A 12/3 Heavy-Duty Extension Cord - 50'Heavy-duty marine-grade cable with robust, fully molded ends for use in harsh environments.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 other...
    $105.07
    $165.98
    $105.07
  • Marinco 14/3 Locking Extension Cord - 15A - 50' [150050]
    Marinco

    Marinco 14/3 Locking Extension Cord - 15A - 50' [150050]

    $64.20
    $100.65
    $64.20
    14/3 Locking Extension Cord - 15A - 50'Marinco 15A extension cords feature marine-grade 14/3 SJTOW cable and a universal slide button lock on the female end for protection against cable disconnection. The lighted female end provides visual power indication.Features: Clear ends with lighted female...
    $64.20
    $100.65
    $64.20
  • Marinco 6373EL-B 50Amp 125/250V Stainless Steel Inlet [6373EL-B]
    Marinco

    Marinco 6373EL-B 50Amp 125/250V Stainless Steel Inlet [6373EL-B]

    $277.30
    $441.42
    $277.30
    50Amp 125/250V InletsStainless Steel Power Inlet Marinco® Power InletsEasy Lock™ - Marinco's exclusive Easy Lock™ System has been designed to make hook-up quick and easy. Just connect the cordset (with an Easy Lock™ locking ring installed) to the inlet and turn the locking ring...
    $277.30
    $441.42
    $277.30
  • Marinco CS30-25 EEL 30A 125V Shore Power Cordset - 25' - Yellow [CS30-25]Marinco CS30-25 EEL 30A 125V Shore Power Cordset - 25' - Yellow [CS30-25]
    Marinco

    Marinco CS30-25 EEL 30A 125V Shore Power Cordset - 25' - Yellow [CS30-25]

    $173.67
    $274.95
    $173.67
    30A 125V CordsetEEL ShorePower CordsetsOne Hand. A simple twist. Full Power.The EEL (Easily Engaged Lock) ShorePower Cordset has an industry first, jaw-clamp design providing one-handed operation and a secure waterproof seal which completely eliminates the need for a locking ring. The EEL connection is...
    $173.67
    $274.95
    $173.67
  • Marinco 14/3 Lighted Extension Cord - Non-Locking - 15A - 25' [150025NL]
    Marinco

    Marinco 14/3 Lighted Extension Cord - Non-Locking - 15A - 25' [150025NL]

    $32.10
    $49.76
    $32.10
    14/3 Lighted Extension Cord - Non-Locking - 15A - 25'Marinco 15A extension cords feature marine-grade 14/3 SJTOW cable. The lighted female end provides visual power indication.Features: Clear ends with lighted female end for visual power indication 14/3 marine grade SJTOW cable ETL certified to...
    $32.10
    $49.76
    $32.10
  • Marinco P503-30 EEL 30A-125V Female to 50A-125V Male Pigtail Adapter - Yellow [P503-30]Marinco P503-30 EEL 30A-125V Female to 50A-125V Male Pigtail Adapter - Yellow [P503-30]
    Marinco

    Marinco P503-30 EEL 30A-125V Female to 50A-125V Male Pigtail Adapter - Yellow [P503-30]

    $211.62
    $335.69
    $211.62
    EEL Pigtail AdaptersThese adapters are equipped with sealing collars and are for use in wet locations.Boat SideFemale Connector: Attaches to boat inlet or cordset30A-125V Locking w/ Sealing Collar SystemDock SideMale Plug: Attaches to dockside receptacle or cordset50A-125V LockingWARNING: This product can expose you to...
    $211.62
    $335.69
    $211.62