Marinco M4100C12 100A 125/250V Shore Power Connector

Description

The Marinco M4100C12 is a high-capacity shore power connector intended for extension cords and adapter assemblies in compatible 100A marine electrical systems. It is designed to mate with the corresponding plug on an extension cord or adapter, making it a specialized component for building or repairing high-current shore power cable assemblies.

An important compatibility distinction is that this connector is not designed to mate directly with a boat’s shore power inlet. It should be selected only where the installation calls for the matching plug-to-connector interface used on an extension cord or adapter. Verifying the mating component before installation is essential because high-capacity Marinco shore power hardware includes several connection types that may appear similar but serve different roles.

For larger vessels with 100A 125/250V shore power service, the M4100C12 provides the connector end needed for compatible extension and adapter configurations. It is particularly useful when the cable remains in good condition but the connector requires replacement, or when assembling a purpose-built shore power extension using the proper Marinco components. Explore our full range of shore power connectors.