Marinco S15-30 Shore Power Adapter, 15A Male to 30A Female, 125V Straight Blade

The Marinco S15-30 is a straight-blade shore power adapter that lets you connect a boat's 30 amp, 125V shore power cord to a standard 15 amp household or dockside outlet. It has a 15 amp male plug on one end and a 30 amp female connector on the other, giving boaters a flexible way to draw power from a standard outlet when a dedicated 30 amp shore power pedestal is not available.

Built with durable, corrosion-resistant plastic housing in a bright yellow finish for high visibility on deck or dock, the S15-30 uses a compact straight-through design rather than an angled body. This minimizes strain on the shore power cord and on the boat's power inlet while keeping the connection secure. The straight blade configuration makes it simple to plug in and unplug without twisting the cord.

This adapter is intended for 125V electrical systems and is suited to dockside, marina, or driveway power connections where the available outlet amperage does not match the boat's shore power cord rating. It is backed by a 60 month warranty.

Specifications

• Brand: Marinco
• Manufacturer Part Number: S15-30
• Configuration: 15A Male to 30A Female Straight Adapter
• Voltage: 125 Volts
• Connector Type: Plug-in
• Plug Format: Type B
• Color: Yellow
• Material: Plastic
• Weight: 0.5 pounds
• Warranty: 60 months

Frequently Asked Questions

What does the Marinco S15-30 adapter do? The S15-30 lets you plug a 30 amp, 125V boat shore power cord into a standard 15 amp household or dockside outlet, so you can draw power when a dedicated 30 amp pedestal isn't available.

Which end is male and which is female on the S15-30? The S15-30 has a 15 amp male straight blade plug on one end, which goes into the wall or dock outlet, and a 30 amp female connector on the other end, which receives the boat's shore power cord.

What voltage is the S15-30 adapter rated for? The Marinco S15-30 is rated for 125 volt electrical systems, matching standard household and marina 15 amp and 30 amp circuits.

What is the S15-30 made of? It is constructed from durable, corrosion-resistant plastic, which is why the housing is finished in bright yellow for easy visibility on deck or dock.

How much does the S15-30 weigh? The Marinco S15-30 shore power adapter weighs 0.5 pounds.

Is the S15-30 a straight or angled adapter? The S15-30 uses a compact straight-through design rather than an angled body, which reduces strain on the cord and power inlet during use.

Can I use the S15-30 with a residential outlet at home? Yes, the S15-30's 15 amp male plug is designed to work with a standard household or driveway outlet, making it useful for powering a boat outside of a marina.

What warranty comes with the Marinco S15-30? The Marinco S15-30 adapter is backed by a 60 month warranty.

Does the S15-30 include any other components? The S15-30 is a single adapter unit; no additional cords, cables, or hardware are included.

What is the plug format of the S15-30? The S15-30 uses a Type B plug format with a plug-in connector type.

Is the S15-30 suitable for marine environments? Yes, the Marinco S15-30 is built with corrosion-resistant materials intended to withstand repeated use in marine environments.