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SmartPlug 50 Amp 125 / 250 Volt Boatside Inlet & Retrofit Connector Kit

SmartPlug 50 Amp 125 / 250 Volt Boatside Inlet & Retrofit Connector Kit

  • Locking Female Cordset Connector & Inlet with Cover, Select Material
  • Push-Straight-In Sleeve Design for Improved Contact & Overheat Protection
  • Multi-Point Locking System, Weatherproof Triple-Seal Gaskets, Locking Cover
  • Item #: 
    Model #: 
    Multiple Models Available
    Reg. Price:     From: $239.99 To: $279.99
    Sale Price:     From: $191.99 To: $223.99
    191.99 223.99
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    Model #
    Shipping Weight
      SmartPlug 50 Amp 125 / 250 Volt Boatside Inlet & Retrofit Connector Kit
    Stainless Steel
      2.65 Lbs.
      *In Stock!*
    Reg. Price: $279.99
    Sale Price: $223.99
      SmartPlug 50 Amp 125 / 250 Volt Boatside Inlet & Retrofit Connector Kit
      2.00 Lbs.
      *In Stock!*
    Reg. Price: $239.99
    Sale Price: $191.99
    Click the "More Info" button above for specific information about that product.

    SmartPlug® 50 Amp 125 / 250 Volt Shore Power Inlet & Retrofit Connector Kit

    Kit includes:

    • 50 Amp Connector
    • 50 Amp Inlet
    • Installation tool for connector
    • (2) Cord seals for connector
    • (4) connector face screws
    • Rear mounting gasket for inlet
    • Installation instructions


    • Inlet easily retrofits to existing hole pattern and footprint of traditional twist-type shore power inlets
    • (2) Separate cord seals (included) allow for installation of locking female connector on either 125 or 250 Volt cable
    • Automatic alignment for ease of use – unique plug body shape and push-straight-in design, no twisting required
    • Inlet has straight electrical blades for increased contact area
      • Increase pin and clip surface area (20x) maximizes electrical transfer and eliminates overheating
    • Inlet includes thermostat that cuts off power to boat at 200°F and automatically resets at 120°F
    • Multi-point locking system
      • Spring-loaded stainless steel side clips and inlet cover lock
      • Eliminates stress and movement of plug body to prevent loose connections of pins and clips
    • Weatherproof seals – multiple silicone gaskets in inlet cover and plug body prevent moisture penetration and corrosion
    • Powerful strain-relief system secures cord with stainless steel screws
    • 7-year limited warranty


    • Amperage: 50 Amp
    • Voltage: 125 or 250 Volt AC
    • Regulatory: ETL listed and ABYC compliant

    For further details see Product Data Sheet and Dimensional Drawings

    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to


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