SmartPlug C30503 30 Amp 50' Dual Configuration Shore Power Cordset

The SmartPlug C30503 is a 50-foot, 30-amp dual configuration shore power cordset designed to modernize your boat's shore power connection while maintaining compatibility with standard marina pedestals. This innovative cordset features a SmartPlug 30A connector on the boat end and a standard NEMA L5-30P twist-lock plug on the dock end, allowing you to upgrade to superior SmartPlug technology without requiring marina infrastructure changes.

Key Features:

• Dual Configuration Design: SmartPlug boat-side connector with standard NEMA twist-lock dock-side plug for universal marina compatibility
• Superior Electrical Contact: Straight electrical pins with 20 times more contact surface area than curved NEMA pins eliminate hotspots and reduce resistance
• Premium Materials: Tinned copper wire throughout entire length provides maximum conductivity and corrosion resistance; 316 stainless steel external components; nickel-plated brass pins
• Secure Connection: Sleeve design fits snugly within inlet, eliminating tension on pins; spring-loaded side clips lock automatically
• Weatherproof Construction: TPE Dyna-flex cord seal creates reliable weatherproof barrier at power cord connection point
• Visual Power Indicator: Cool blue LED light on connector confirms active power supply
• Cold-Weather Flexible: Super-flexible cord remains pliable and easy to coil even in freezing temperatures
• Foolproof Installation: Unique plug shape ensures correct orientation; pushes straight in without twisting

What's Included:

• 50-foot SmartPlug Dual Configuration Cordset
• Zip storage bag

The SmartPlug system addresses the fundamental weaknesses of shore power technology that has remained essentially unchanged since 1938. Traditional NEMA connectors suffer from poor metal-to-metal contact due to curved pin design, leading to resistance, overheating, and potential failure. SmartPlug's straight-pin design with dramatically increased contact area, combined with premium materials and secure locking mechanism, delivers safer, more reliable shore power delivery. Compatible with SmartPlug shore power inlets (sold separately).