Shore Power Pigtail Adapter
Marinco Marine Electrical Shore Power Pigtail Adapter (20-Amp 125-Volt Locking Male to 30-Amp 125-Volt Locking Female with Sealing Collar System, Yellow)
Boat Side: Female Connector
• 30A 125V
• Locking w/Sealing Collar System
• Attaches to boat inlet or cordset
Dock Side: Male Plug
• 20A 125V
• Locking
• Attaches to dockside receptacle or cordset
Amazon New $106.40
Asking $40……… CASH ONLY