Marinco 30 Amp PowerCord Plus Shore Power Cordset

The Marinco PowerCord Plus is a 30A 125V shore power cordset in yellow, using flexible 10/3 cable with both an Easy Lock ring and a standard threaded ring.

Including both rings is what gives this cordset broad compatibility. The Easy Lock secures to compatible Marinco inlets with an eighth of a turn, and the standard threaded ring fits ordinary marine inlets. That means one cord works at a home berth with Marinco hardware and at a visitor berth with whatever is fitted, without carrying an adapter.

Ten-three cable is the correct gauge for 30 amp service, and molded grip ends handle the repeated pulling and coiling a shore cord receives. Contour Grip shaping with a Thumbprint Locator lines up the connector blades before insertion, which matters at an inlet that is low or poorly lit.

A built-in LED at the boat-side end confirms shore power is present before anyone starts checking breakers aboard. Thirty amps at 125V is the most common recreational shore service, so this is the cordset most boats need rather than one of the 50 amp variants. Explore more shore power cordsets and cables.

• Easy Lock ring and standard threaded ring both included
• One cord works at a home berth and a visitor berth
• 10/3 cable, correct gauge for 30 amp service
• LED confirms power before checking breakers