The information provided is for a 2002 Duffy 18' Classic. Many systems and components are common across models and years.
It is up to you to determine if this information applies to your boat or not.
Our boat receives shore power via a NEMA L5-30R (30 Amp Receptical) connector.
The shore connection uses a male NEMA L5-30P (30 Amp Plug) connector.
This is a standard configuration for marine shore power cords, which you will find in higher amperages as well. Our shore connection provides power to a 15A battery charger.