ELEGRP 50A to 30A RV Adapter Cord 12-inch NEMA 14-50P to TT-30R Dogbone — 10/3 AWG STW, Overheat Protection

ELEGRP's 12-inch 50A to 30A RV adapter converts a NEMA 14-50P pedestal plug to a TT-30R RV inlet, giving safe, weather-resistant power for 30A campers.

This short "dogbone" adapter lets you use a 50 amp campground outlet with a 30 amp travel trailer or camper without splicing or adapters that reduce reliability. Built with 10/3 AWG pure copper conductors, a flame-retardant STW jacket and ELEGRP's PBE protection features, it’s designed for repeated outdoor use, easy handling and compatibility with standard RV power systems.

How does this adapter keep my RV powered safely?

The adapter routes 50A pedestal hot lines into the TT-30R receptacle safely while maintaining the proper grounding and neutral configuration for 30A service. It includes protective materials and testing to reduce overheating and exposure risks.

• 10/3 AWG pure copper for low-resistance current flow
• PBE tech with Overheat Protection (OHP)
• Flame-retardant, heat-resistant STW PVC outer jacket
• UL standards compliance for safety and performance

Will this plug fit my campground pedestal and RV inlet?

Yes — the male end is a NEMA 14-50P (50A, 125/250V) for common campground pedestals and the female end is a NEMA TT-30R (30A, 125V) used by most travel trailers and campers. The adapter physically converts the plug format so you can connect without rewiring.

• 50A male: NEMA 14-50P standard campground plug
• 30A female: NEMA TT-30R standard RV inlet
• Rated for 30A / 125V / 3750W continuous use
• Designed to match typical RV and pedestal layouts

How durable is the cord for outdoor and seasonal use?

The converter uses a heavy-duty STW jacket and robust internal wiring intended for repeated outdoor connections and seasonal storage. Weather resistance, UV protection and abrasion resistance help the adapter last through wet or sunny conditions often encountered at campsites.

• Weather Water Resistance (WWR) construction
• UV- and abrasion-resistant STW PVC sleeve
• Ergonomic grip handles for less strain when plugging/unplugging
• Compact 12" length reduces tripping and tangling risks

How easy is it to use and store this dogbone adapter?

The 12-inch design keeps connections close to the RV inlet, and molded grip handles on both ends make insertion and removal straightforward even with gloves. Its short length also simplifies storage in small compartments when not in use.

• Ergonomic finger grips on both ends for secure handling
• Compact size fits most RV storage compartments
• Robust construction resists kinking and crushing
• No tools or modifications needed to connect

Who is this for? This ELEGRP 50A-to-30A adapter is intended for RV owners, campers and seasonal travelers who encounter 50 amp pedestal service but need reliable 30 amp power for their travel trailer or smaller motorhome. It's especially useful for users who prioritize a compact, easy-to-handle solution with enhanced safety features and weatherproofing for long-term outdoor use.