Marinco 111A Pigtail Adapter 50A to 30A Locking Marine Shore Power

The Marinco 111A is a marine-grade pigtail adapter designed to connect a 50-amp boat shore power system to a 30-amp dockside power source. This essential adapter allows boaters to safely step down from their vessel's 50A 125V inlet to utilize standard 30A 125V dock power when higher amperage connections are unavailable.

Key Features:

• Female boat-side connector: 50A 125V locking with sealing collar system for weatherproof protection
• Male dock-side plug: 30A 125V locking configuration
• Weather-resistant construction with protective covers and sealing collars for wet location use
• Attaches directly to boat inlet or existing shore power cordset
• Compatible with standard marine locking-type power connections

This adapter is built to withstand harsh marine environments and provides a reliable connection for powering onboard systems when 50-amp dockside power is not available. The sealing collar system on the boat-side connector ensures water-tight protection at the connection point.