SmartPlug 50 Amp Shore Power Upgrade Kit - Black Non-Metallic Inlet & Female Connector - B50ASSYPB

The SmartPlug B50ASSYPB is a high-quality 50 Amp connector and non-metallic black inlet designed for marine and RV shore power applications. Engineered for reliable, safe, and long-lasting power delivery, this inlet provides a professional-grade connection point for boats, yachts, and recreational vehicles.

Constructed with durable non-metallic materials, the black inlet is lightweight yet corrosion-resistant, UV-protected, and built to withstand the harsh outdoor conditions often encountered in marine and RV environments. It pairs seamlessly with SmartPlug 50 Amp shore power cords to ensure a secure, straight-in connection with minimal heat buildup and reduced arcing compared to traditional twist-lock systems.

The SmartPlug design offers easy installation, robust performance, and peace of mind, making it ideal for both new installations and upgrades. Its sleek black finish provides a modern, unobtrusive appearance that complements any vessel or RV.

Key Features & Benefits

• Superior Heat Dissipation: The patented sleeve-and-pin design reduces electrical resistance, preventing the "melted plug" syndrome common in 50A systems.

• Modern Black Finish: The high-impact, UV-resistant black resin inlet provides a premium, contemporary look that won't fade or crack in the sun.

• Cost-Effective Upgrade: Save money by retrofitting your existing 50A power cord with the included SmartPlug connector rather than buying a full new cordset.

• Locking Security: Features dual side-locking clips and a heavy-duty spring-loaded lid to ensure your power never vibrates loose or pulls out accidentally.

• Universal Fit: The inlet uses the industry-standard 4-hole mounting pattern, making it a simple DIY replacement for your old 50A Park Power or Marinco inlet.

What’s in the Box?

• 50 Amp Female Connector: For installation on your existing power cord.

• 50 Amp Non-Metallic Inlet: To be mounted on the exterior of the RV or boat.

• Installation Gaskets: High-quality seals for a watertight mount.

• Detailed Instructions: Step-by-step guide for retrofitting from a standard twist-lock system.

Technical Specifications

Maintenance for Peak Performance

Keep your high-amperage connection safe with these simple steps:

• Rinse: Regularly wash the inlet and connector with fresh water after exposure to salt air or road salt.Inspect: Check the internal silicone seals for wear to ensure a weatherproof, airtight fit.

• Store: When the cord is disconnected, keep the connector end in a dry, protected area.

Buying Tip: The "Modern Look"

The Black Non-Metallic Inlet is the preferred choice for modern RVs with dark paint schemes and yachts with black trim. It provides a high-end, custom look while offering the peace of mind that only the SmartPlug safety system can provide.