Marinco 121A 50A to 30A Marine Shore Power Pigtail Adapter – 20"

The Marinco 121A is a heavy-duty marine shore power pigtail adapter designed to connect a 50A dockside power source to compatible 30A boatside equipment with a different power configuration. Its 20-inch flexible cord provides a practical connection between an SS1-50P 50A male twist-lock plug and an L5-30R 30A female locking connector.

Designed for demanding marine environments, the adapter is fully molded and incorporates Marinco's sealing collar system to help create a watertight connection in wet locations. Its corrosion-resistant thermoplastic construction provides additional durability for dockside and boatside use.

Features

• Marine shore power pigtail adapter
• Connects compatible 50A dockside power to 30A boatside equipment
• SS1-50P male twist-locking plug
• L5-30R female twist-locking connector
• 50A input connection
• 30A output connection
• 20" cord length
• Fully molded construction
• Marinco sealing collar system
• Watertight and corrosion-resistant design
• Waterproof construction for wet locations
• Durable thermoplastic material
• Yellow finish for high visibility
• No lighted end
• No plug-head handle
• CSA approved
• Limited 5-year warranty

Specifications

• Brand: Marinco
• Manufacturer Part Number: 121A
• Product Type: Marine Shore Power Pigtail Adapter
• Adapter Type: Adapter Cord
• Dockside Connection: SS1-50P
• Dockside Rating: 50A / 125V
• Boatside Connection: L5-30R
• Boatside Rating: 30A
• Connection Style: Twist-Locking
• Length: 20"
• Material: Thermoplastic
• Waterproof: Yes
• Sealing Collar System: Yes
• Color: Yellow
• Lighted End: No
• Plug Head Handle: No
• Electrical Certification: CSA Approved
• Condition: Brand New
• Product: Genuine Marinco Product

Compatibility

Designed for compatible marine shore power applications requiring a connection between:

• 50A 125V SS1-50 dockside power
• 30A L5-30 boatside equipment or inlet

Verify the exact plug and receptacle configuration before ordering, as other 50A marine shore power connections may use different configurations.

Important

This adapter changes the physical connection between compatible 50A dockside and 30A boatside equipment. It does not increase the electrical capacity of the connected 30A circuit or equipment.

Always verify the voltage, amperage and connector configuration of the dockside receptacle and boatside equipment before use.

Warranty

Backed by a limited 5-year manufacturer warranty.