SmartPlug B30ASSY-NT 30 Amp Boat Shore Power Inlet and Connector Combo Kit

The SmartPlug B30ASSY-NT Combo Kit provides everything needed to upgrade your boat's shore power system with superior 30 amp overheat protection. This complete kit includes both the stainless steel boat inlet and the female connector, allowing you to replace the boat-side end of your existing shore power cable with SmartPlug's advanced design that eliminates the overheating problems common with traditional NEMA shore power connections.

What's Included:

• SmartPlug 30A boatside female connector with blue LED power indicator
• Stainless steel 30A boat inlet with fire- and weather-resistant thermoplastic housing
• Rear mounting gasket for weatherproof seal
• Cable strain relief
• Hex key for installation

SmartPlug Technology Advantages:

• Superior electrical contact: Straight nickel-plated brass pins provide 20 times more surface area than curved NEMA pins, dramatically reducing resistance and heat buildup
• Secure connection: Unique sleeve design fits snugly within the inlet, eliminating tension on pins and clips; spring-loaded side clips lock automatically
• Corrosion resistance: 316 stainless steel external components and tinned copper conductors for marine environments
• Weatherproof seal: TPE Dyna-flex cord seal prevents water intrusion
• Easy installation: Mounts using industry-standard hole pattern compatible with Marinco and Hubbell inlets; plug shape ensures correct insertion every time
• Visual power confirmation: Built-in blue LED indicator glows when shore power is active

Installation is straightforward using the included instructions. Simply replace your existing shore power connector and inlet with the SmartPlug components. The improved electrical conductivity and secure locking mechanism provide reliable, safe shore power delivery that addresses the root cause of most shore power failures—overheating from poor electrical contact.