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Electrical - Shore Power

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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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  • SmartPlug SmartPlug/15 AMP Cordset - 4 [C15043]
    SmartPlug

    SmartPlug SmartPlug/15 AMP Cordset - 4 [C15043]

    $227.69
    $252.99
    $227.69
    SmartPlug/15 AMP Cordset - 4'This 30 AMP Female SmartPlug to 15 AMP Male Standard Wall Plug (3-pin connector) cordset comes with a Cool Blue LED Power indicator light that glows when power is on.  This cord set provides a super flexible cord that can...
    $227.69
    $252.99
    $227.69
  • Marinco ConnectPro 3-Wire Plug [12VBP]
    Marinco

    Marinco ConnectPro 3-Wire Plug [12VBP]

    $26.99
    $42.58
    $26.99
    ConnectPro® 3-Wire PlugFeatures: O-ring seal for waterproof connections Weather resistant plug cover Corrosion resistant, plated brass electrical components Accepts 16 to 8 gauge wire Ergonomic contoured grip for easy hook-up and ground blade alignment WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...
    $26.99
    $42.58
    $26.99
  • Victron Isolation Transformer - 2000W - 115/230 VAC [ITR040202041]Victron Isolation Transformer - 2000W - 115/230 VAC [ITR040202041]
    Victron Energy

    Victron Isolation Transformer - 2000W - 115/230 VAC [ITR040202041]

    $565.39
    $665.16
    $565.39
    Isolation Transformer - 2000W - 115/230 VACSafety and prevention of galvanic corrosion The Isolation Transformer eliminates any electrical continuity between AC shore power and the boat. It is essential for safety and eliminates the need for galvanic isolators and polarity alarms. Safety is taken for...
    $565.39
    $665.16
    $565.39
  • SmartPlug 50 AMP Inlet Female Cord Connector Combo - Grey [B50ASSYPG]
    SmartPlug

    SmartPlug 50 AMP Inlet Female Cord Connector Combo - Grey [B50ASSYPG]

    $442.59
    $491.76
    $442.59
    50 AMP Inlet and Female Cord Connector Combo - GreyThe SmartPlug Combo Kit includes both a 50 AMP 125/250 V Male inlet connector and Female Cord End Connector. The Female Cord End Connector is designed to be used with your existing cord.  This package...
    $442.59
    $491.76
    $442.59
  • SmartPlug 50 AMP Male Non-Metallic Inlet Cover - Grey [BM50PG]
    SmartPlug

    SmartPlug 50 AMP Male Non-Metallic Inlet Cover - Grey [BM50PG]

    $214.90
    $238.78
    $214.90
    50 AMP Male Non-Metallic Inlet Cover - BlackSmartPlug’s 50 AMP 125/250 V inlets provide 20X’s more electrical contact area eliminating the overheating conditions seen with twist-type connectors.  The solid sleeve connection and weatherproof seal makes it a preferred option.  The mounting flange holes match...
    $214.90
    $238.78
    $214.90
  • SmartPlug BM30 Male Inlet Parts Kit [PKM30]
    SmartPlug

    SmartPlug BM30 Male Inlet Parts Kit [PKM30]

    $129.19
    $143.55
    $129.19
    BM30 Male Inlet Parts Kit This SmartPlug service kit provides electrical components, hardware and gaskets.  Compatible With:BM30 SmartPlug Features: Ease of Use – Easily replaces missing or damaged pieces Interchangeable with SmartPlug Connectors *Sold as an IndividualWARNING: This product can expose you to chemicals which are...
    $129.19
    $143.55
    $129.19
  • SmartPlug 30 AMP SmartPlug/Twist Type Cordset - 25' [C30253]
    SmartPlug

    SmartPlug 30 AMP SmartPlug/Twist Type Cordset - 25' [C30253]

    $482.24
    $535.82
    $482.24
    30 AMP SmartPlug/Twist Type Cordset 25'For many years boaters have experienced the safety, security and simplicity of SmartPlug products on the boatside while still dealing with the same old issues created by legacy twist-type products on the dockside.   Those days are changing with...
    $482.24
    $535.82
    $482.24
  • SmartPlug 50 AMP Male Inlet W/Cover - Stainless Steel [BM50S]
    SmartPlug

    SmartPlug 50 AMP Male Inlet W/Cover - Stainless Steel [BM50S]

    $351.77
    $390.85
    $351.77
    50 AMP Male Inlet W/Cover  - Stainless Steel  SmartPlug’s 50 AMP 125/250 V inlets provide 20X’s more electrical contact area eliminating the overheating conditions seen with twist-type connectors.  The solid sleeve connection and weatherproof seal makes it a preferred option.  The mounting flange holes...
    $351.77
    $390.85
    $351.77
  • SmartPlug 30 AMP SmartPlug/Twist Type Cordset - 50 [C30503W]
    SmartPlug

    SmartPlug 30 AMP SmartPlug/Twist Type Cordset - 50 [C30503W]

    $653.65
    $726.28
    $653.65
    30 AMP SmartPlug/Twist Type Cordset - 50'For many years boaters have experienced the safety, security and simplicity of SmartPlug products on the boatside while still dealing with the same old issues created by legacy twist-type products on the dockside.   Those days are changing...
    $653.65
    $726.28
    $653.65
  • SmartPlug 30 AMP Angled RV Dual Configuration Cordset - 30' [R30303A]SmartPlug 30 AMP Angled RV Dual Configuration Cordset - 30' [R30303A]
    SmartPlug

    SmartPlug 30 AMP Angled RV Dual Configuration Cordset - 30' [R30303A]

    $457.94
    $508.82
    $457.94
    30 AMP Angled RV Dual Configuration Cordset - 30'The angled cordsets produced by SmartPlug are the culmination of extensive research and valuable customer feedback.Features: Easy one-handed engagement and disengagement of your shore power connection Relieves stress on the structure to protect your Boat/RV Cord...
    $457.94
    $508.82
    $457.94
  • SmartPlug BF50 50 AMP Female Connector [BF50]
    SmartPlug

    SmartPlug BF50 50 AMP Female Connector [BF50]

    $228.97
    $254.41
    $228.97
    BF50 50 AMP Female ConnectorThe 50 AMP 125V/250 V connector has been designed to be used with 3-wires (125 V) or 4-wires (250 V) in a single connector.  This retro-fit connector offers superior performance and ease of use.  The SmartPlug connector is designed to...
    $228.97
    $254.41
    $228.97
  • SmartPlug 50 AMP Stainless Steel Combo Kit [B50ASSY]
    SmartPlug

    SmartPlug 50 AMP Stainless Steel Combo Kit [B50ASSY]

    $594.81
    $660.90
    $594.81
    50 AMP Male Stainless Steel Combo KitThe SmartPlug 50 AMP Combo kit includes the 50 AMP Stainless Steel inlet (BM50S) and 50AMP connector (BF50), everything you need to protect your boat from shore power overheating.  Installation of both components is easy.  The kit is...
    $594.81
    $660.90
    $594.81
  • Marinco 50A 125V Shore Power Cable - 50' - Yellow [6153SPP]
    Marinco

    Marinco 50A 125V Shore Power Cable - 50' - Yellow [6153SPP]

    $746.16
    $1,188.01
    $746.16
    50 Amp 125V 3-Wire CordsetAll Marinco 50A PowerCord Plus™ cordsets are made of the highest quality, marine-grade construction with features you won't find on other power cords: Various length and color options for your specific needs LED power indicator light - lets you know...
    $746.16
    $1,188.01
    $746.16
  • SmartPlug Weathercap [A1001]
    SmartPlug

    SmartPlug Weathercap [A1001]

    $29.42
    $32.69
    $29.42
    Weathercap The SmartPlug Weatherproof Cover protects SmartPlug boatside shore power connectors from moisture when not in use.  Comes with a lanyard for tethering the Weatherproof Cover to a cordset.Features Weatherproof seal – Seals against multi-fin gasket in connector face Ease of Use – Locks into the face...
    $29.42
    $32.69
    $29.42
  • Marinco 30 Amp Power Cord Plus Cordset - 35' - Yellow [35SPP]
    Marinco

    Marinco 30 Amp Power Cord Plus Cordset - 35' - Yellow [35SPP]

    $157.75
    $249.76
    $157.75
    30 Amp Power Cord Plus Cordset - 35' - YellowAll Marinco cordsets are made of the highest quality marine-grade construction with features you won't find on other power cords.Features: Watertight molded plug and connector for safety and durability Heavy-duty, super flexible marine-grade cable (30...
    $157.75
    $249.76
    $157.75
  • SmartPlug 50 AMP Male Non-Metallic Inlet Cover - Black [BM50PB]
    SmartPlug

    SmartPlug 50 AMP Male Non-Metallic Inlet Cover - Black [BM50PB]

    $214.90
    $238.78
    $214.90
    50 AMP Male Non-Metallic Inlet Cover - BlackSmartPlug’s 50 AMP 125/250 V inlets provide 20X’s more electrical contact area eliminating the overheating conditions seen with twist-type connectors.  The solid sleeve connection and weatherproof seal makes it a preferred option. The mounting flange holes match...
    $214.90
    $238.78
    $214.90
  • SmartPlug 50 AMP Angled RV Dual Configuration Cordset - 30' [R50304A]SmartPlug 50 AMP Angled RV Dual Configuration Cordset - 30' [R50304A]
    SmartPlug

    SmartPlug 50 AMP Angled RV Dual Configuration Cordset - 30' [R50304A]

    $894.13
    $993.48
    $894.13
    50 AMP Angled RV Dual Configuration Cordset - 30'The angled cordsets produced by SmartPlug are the culmination of extensive research and valuable customer feedback.Features: Easy one-handed engagement and disengagement of your shore power connection Relieves stress on the structure to protect your Boat/RV Cord...
    $894.13
    $993.48
    $894.13
  • Raritan Reverse Polarity Alarm [RPA]
    Raritan

    Raritan Reverse Polarity Alarm [RPA]

    $183.33
    $262.94
    $183.33
    Reverse Polarity AlarmAn essential aid for traveling boaters when connecting to unfamiliar dockside power. The quality of marina wiring can vary greatly from place to place and from plug to plug. That is why most boats designed to plug into shore power have a...
    $183.33
    $262.94
    $183.33
  • Marinco P30-503 EEL 50A-125V Female to 30A-125V Male Pigtail Adapter - Yellow [P30-503]
    Marinco

    Marinco P30-503 EEL 50A-125V Female to 30A-125V Male Pigtail Adapter - Yellow [P30-503]

    $264.34
    $420.07
    $264.34
    EEL Pigtail AdaptersThese adapters are equipped with sealing collars and are for use in wet locations.Boat SideFemale Connector: Attaches to boat inlet or cordset50A-125V Locking w/ Sealing Collar SystemDock SideMale Plug: Attaches to dockside receptacle or cordset30A-125V LockingWARNING: This product can expose you to...
    $264.34
    $420.07
    $264.34
  • SmartPlug 30 AMP SmartPlug/Twist Type Cordset - 50' [C30503]
    SmartPlug

    SmartPlug 30 AMP SmartPlug/Twist Type Cordset - 50' [C30503]

    $653.65
    $726.28
    $653.65
    30 AMP SmartPlug/Twist Type Cordset - 50'For many years boaters have experienced the safety, security and simplicity of SmartPlug products on the boatside while still dealing with the same old issues created by legacy twist-type products on the dockside.   Those days are changing...
    $653.65
    $726.28
    $653.65