Marinco CS503-50 Yellow 50A 125V Shore Power Cordset

The Marinco EEL ShorePower Cordset is 50 feet of yellow 50A cord at 125V single voltage, with a jaw-clamp locking connection.

The voltage is the thing to check here. This is a 125V single-voltage cordset, not the 125/250V version, and the two are not interchangeable. A boat wired for 125/250V shore service needs the dual-voltage cord. Ordering by amperage alone is how the wrong one gets bought.

The Easily Engaged Lock uses a wing-clamp jaw operated with one hand rather than a separate threaded sealing ring, locking onto a standard compatible inlet after a twist. A secondary locking feature adds security once fitted, preventing the connection loosening as the boat works at the dock.

It engages standard NEMA inlets, so the boat-side hardware usually does not need changing to use it. An integrated LED cord light guides the connector into position after dark, and the cordset is built to applicable ABYC and UL standards. Explore more shore power cordsets and cables.

• 125V single voltage, not the 125/250V version
• Not interchangeable with a dual-voltage cord
• Check voltage as well as amperage before ordering
• 50 feet with a one-handed jaw clamp lock