Marinco 15A Male to 30A Female Power Cord PLUS Adapter

The Marinco 104SPPRV Power Cord Plus adapter converts a 15 amp male plug to a 30 amp female RV style connector in a compact plug style body. It lets a 30 amp RV cord plug into a standard household outlet for light duty use, and is built to Marinco’s shore power standards.

This adapter is a solid choice when you want a compact, durable 15 to 30 solution rather than a longer dogbone cord.

Use cases

• Connecting a 30 amp RV cord to a 15 amp outlet at home or in storage.
• Maintaining batteries and running light loads while parked in a driveway or garage.
• Keeping a marine grade 15 to 30 adapter in the RV’s electrical kit.

Construction and features

• Compact plug style adapter body.
• 15 amp 5-15P male plug and 30 amp TT-30R female connector.
• Marine grade housing designed for durability.

Electrical ratings and configuration

• Source side: 15 amp, 125 volt household outlet.
• Load side: 30 amp, 125 volt TT-30 receptacle.
• Available current limited to 15 amps by the outlet and breaker.

Specifications

• Type: 15 amp male to 30 amp female RV adapter plug.
• Brand: Marinco.
• Part number: 104SPPRV.

FAQ

Q: Is this adapter weatherproof?
A: It is built for typical shore power environments but should not be submerged. Keep it off the ground and inspect periodically for wear.

Q: Can I run heavy loads like air conditioners through this?
A: No. Treat the setup as a 15 amp connection suitable for light loads and battery maintenance.