Marinco 15A Straight Blade Male Plug - 125V

The Marinco 15A Straight Blade Male Plug – 125V (part number 5266CR) is a corrosion-resistant shore power connector designed for marine vessels that require reliable galley, lighting, and accessory power connections at dock. This 15-amp, 125-volt male plug delivers the electrical interface between a boat's onboard systems and standard dockside power pedestals, making it essential for any cruising sailboat, motorboat, or cabin cruiser that operates on shore power.

Built with corrosion-resistant contacts and terminals, this straight-blade connector withstands the salt air and moisture exposure that corrodes standard electrical connectors within months of saltwater service. The yellow nylon body with ribbed grip design provides secure handling during connection and disconnection while resisting UV degradation and salt crystallization. The straight-blade configuration—as opposed to twisted or locking designs—fits standard North American shore power receptacles found at nearly every marina, anchorage facility, and RV park across the continent.

This connector suits weekend anglers running basic galley loads as well as serious cruising boaters powering air conditioning, water heaters, and full battery charging systems during extended dock stays. Its 15-amp rating handles typical single-phase 125-volt loads; vessels requiring 30-amp or higher capacity need dedicated shore power cables with appropriate amperage-rated connectors. The 5266CR replacement plug prevents voltage drops and arc faults that occur when corroded connectors degrade over seasons of use in coastal environments.

Marinco has established itself as the marine connector manufacturer for both OEM installations and aftermarket shore power system repairs. A properly functioning 15A male plug ensures full dock power availability, prevents boat electrical fires caused by arcing at corroded terminals, and eliminates the nuisance of partial power or intermittent connections that plague older vessels.