Kanayu 50A to Dual 30A Shore Power Adapter 3 ft — SS2-50P to 2×L5-30R, Locking Marine Connectors

Kanayu 3 ft 50 Amp 125/250V to 2×30 Amp 125V shore power adapter converts a single 50A dock feed into two independently protected 30A outlets for safe, simultaneous shore power connections.

This compact, purpose-built 3-foot adaptor gives boaters and RV owners a reliable way to tap a single 50A SS2-50P pedestal into two L5-30R 30A receptacles. Built with heavy-gauge copper conductors, threaded locking collars and marine-grade connectors, it balances convenience and safety when you need to power two vessels or a vessel plus an accessory without rewiring the dock. The design focuses on secure connections and corrosion-resistant fittings for marina and RV park use.

How does this adapter let two boats draw power from one 50A pedestal?

The Kanayu adapter splits the incoming 50A/125–250V feed into two separate 30A L5-30R outputs. Each output is wired with its own set of stranded copper conductors and locking collars so both downstream cords receive proper conductors and mechanical retention. It is intended for temporary shore-side connections, not permanent installations.

• Input: SS2-50P male plug accepts 50A pedestal power (125/250V).
• Outputs: two L5-30R 30A female receptacles for standard 30A shore cords.
• Internal wiring: 6 AWG×3 and 8 AWG×1 for input; 10 AWG×3 for each 30A branch.
• Length: 3-foot cord keeps connections neat at the dock or pedestal.

Is this adapter safe for marina and RV pedestal use?

Safety features include threaded locking rings and collars on each connector to prevent accidental disconnection and to limit moisture intrusion at the mating surfaces. The adapter uses appropriately sized stranded copper conductors for its rated amperage, and the molded plug and receptacles are built to withstand marine conditions when used per standard shore power practices.

• Threaded locking rings on both L5-30R receptacles ensure a stable, vibration-resistant fit.
• Molded SS2-50P male plug with locking collar reduces the risk of loosened contacts.
• Stranded copper conductors minimize heating under load for sustained use.

What should I know about capacity and load when using the splitter?

The adapter’s input supports up to the 50A rating of the SS2-50P inlet, while each 30A branch is protected by its own conductor sizing and should not be overloaded beyond 30A. Users must ensure the combined draw of both 30A loads does not exceed what the pedestal or shore supply can safely provide, and observe any marina or campground rules about shared power.

• Max input: 50 Amp via SS2-50P.
• Max per output: 30 Amp on each L5-30R receptacle.
• Do not exceed total shore supply capacity or recommended marina limits.

How durable is the adapter for saltwater and outdoor use?

Kanayu designed the adapter for marine and RV outdoor conditions with molded connectors, corrosion-resistant collars, and heavy-gauge wiring. While it is robust for standard dock and pedestal environments, routine inspection and dry storage when not in use will extend service life—especially in saltwater or high-humidity locations.

• Molded plug and receptacles resist cracking and moisture entry.
• Locking collars protect connection points from vibration and spray.
• Heavy-gauge copper conductors deliver reliable electrical performance.

Who is this for: The Kanayu 3 ft 50A to 2×30A shore power adapter is aimed at boat owners, marina operators, and RV enthusiasts who need a short, secure solution to share one 50A pedestal between two 30A shore cords. It’s useful for temporary dock hookups, dual-boat moorings, or situations where you need two 30A feeds without modifying the pedestal wiring. This product is for users comfortable following shore-power safety practices and observing load limits; it is not a replacement for fixed, code-compliant electrical installations.