SmartPlug C30503W 30A 125V Female Boatside Cordset Connector

The SmartPlug C30503W is a 30-amp, 125-volt female boatside cordset connector designed as a direct replacement or upgrade for traditional twist-lock shore power connections on boats. SmartPlug's patented locking system replaces the standard NEMA twist-lock design with a push-and-click mechanism that delivers a more secure, weather-resistant electrical connection between shore power and your vessel.

Key Features:

• Rating: 30-amp / 125-volt shore power compatible
• Gender: Female boatside (inlet) cordset connector
• Connection System: SmartPlug patented push-and-lock design — no twisting required
• Weatherproof Construction: Built to resist moisture, corrosion, and UV exposure in marine environments
• Secure Fit: Positive locking mechanism reduces accidental disconnection and arcing risks
• Replaces Standard Twist-Lock: Compatible with standard 30A shore power systems; upgrades existing connections
• Durable Materials: High-impact, marine-grade thermoplastic housing

The SmartPlug system is widely recognized in the marine industry for improving electrical safety aboard boats and yachts. The C30503W female boatside cordset is the vessel-side component that pairs with the SmartPlug shore power inlet, completing a reliable and code-compliant 30-amp shore power connection. Ideal for boat owners seeking to upgrade aging or problematic twist-lock connectors.