Marinco P504-503 EEL Shore Power Pigtail Adapter

Description

The Marinco P504-503 EEL Pigtail Adapter is designed to bridge two different 50A shore power connection formats while maintaining a marine-ready sealed connection. On the boat side, the adapter provides a locking female connector with Marinco’s sealing collar system for attachment to a compatible boat inlet or cordset. The dock side uses a locking male plug for connection to the appropriate marina receptacle or cordset.

This model is configured for a 50A 125V connection on the boat side and a 50A 125/250V connection on the dock side. Marinco equips the adapter with sealing hardware and rates it for use in wet locations, an important consideration for connections that may be exposed to spray, rain, and humid marina conditions.

Because the two ends use different electrical configurations, this pigtail should be selected by matching both the vessel inlet and available dockside receptacle rather than by appearance alone. It provides a compact adapter solution when the marina service does not directly match the boat’s shore power connector. More options in our shore power adapters.