Marinco 121A Pigtail Adapter 30A Locking to 50A Locking

The Marinco 121A is a heavy-duty pigtail adapter that converts a 30 amp locking connection to a 50 amp locking connection, providing essential power compatibility for marine and RV applications. This adapter allows you to connect equipment with different amperage requirements safely and efficiently.

Key Features:

• Converts 30 amp locking plug to 50 amp locking receptacle
• Equipped with protective covers and sealing collars for wet location use
• Marinco's unique sealing collar system creates a positive mechanical connection between adapter and cordset
• Weather-resistant construction ideal for marine and outdoor environments
• Durable design ensures reliable power delivery in demanding conditions

Designed specifically for applications requiring power conversion between different locking configurations, this adapter is an essential accessory for boaters and RV enthusiasts who need flexible power solutions at the dock or campsite.