Tellegloww 15FT L14-30P to SS2-50R 30A-to-50A Generator Adapter — Locking Ring, Weather-Resistant

The Tellegloww 15ft adapter cord converts a NEMA L14-30P generator outlet to a locking SS2-50R 50A RV/ marine inlet, providing a weather-resistant 30A-to-50A power hookup for 125V/250V systems.

When you need to link a 30A generator to a 50A RV or shore power inlet, a safe, weatherproof adapter with a secure locking connection matters. This Tellegloww cord is built with a 4-prong L14-30P male plug and an SS2-50R locking female receiver, 10 AWG/4 conductors, and a 15-foot length to bridge most placement gaps between generator and inlet or transfer switch.

How does this adapter let a 30A generator feed a 50A RV or shore inlet?

The cord routes the generator's L14-30P 4-prong output into a SS2-50R 50A-style inlet while limiting current draw to the generator's 30A capability. It ties the correct hot, neutral, and ground conductors together and uses a locking ring to maintain a stable shore-power style connection.

• 15 ft length for flexible placement of generator and inlet
• NEMA L14-30P male to NEMA SS2-50R locking female
• 10 AWG/4C copper wiring for consistent conductivity
• Works with 125V and 250V configurations, up to 30A continuous load

Is the cord durable enough for outdoor, marine, and RV use?

Yes — the Tellegloww adapter is molded with flame-retardant and UV-resistant materials and a water-resistant outer jacket to handle exposure. The connectors are built to resist oxidation and the female locking ring keeps the connection secure in rough conditions.

• Heavy-duty molded plugs resist impact and abrasion
• Water-resistant jacket for rain and splash protection
• Oxidation-resistant copper conductors for long-term reliability
• Locking SS2-50R ring prevents accidental disconnection

Will this adapter work with my transfer switch, generator, or shore power setup?

The adapter is designed for broad compatibility with generators that use an L14-30P outlet and inlets or inlet boxes that accept a SS2-50R connector. It’s commonly used to connect portable generators to an RV inlet, shore power distribution centers, or certain transfer switch / inlet box arrangements, while keeping load to the generator’s 30A limit.

• Connects to standard L14-30 generator outlets
• Plugs into SS2-50P-compatible 50A inlets and shore cords
• Suitable for inlet boxes, distribution centers, and RV shore power
• Not a full 50A feed — matches generator’s available output (30A)

How do I use and store the adapter safely?

Always stop the generator and disconnect loads before hooking up or removing the adapter. Store coiled in a dry place, inspect for damage and clean connection points to avoid corrosion before use.

• Shut down power sources before connecting or disconnecting
• Coil cord without kinks; avoid sharp bends to preserve conductors
• Wipe contacts clean and check the locking ring and jacket integrity
• Keep stored in a cool, dry location when not in use

Who is this for: The Tellegloww 15ft NEMA L14-30P to SS2-50R adapter cord is intended for RV owners, boaters, and anyone who needs a reliable way to use a 30A generator with a 50A inlet or distribution point. It suits users who prioritize a locking connection, outdoor durability, and a mid-length cord for flexible generator placement without permanently modifying electrical systems.