ELEGRP 30 Amp to 110 RV Adapter

Whether you need to power a camper battery charger, run appliances while parked at home, or plug a travel trailer into a portable generator, this ELEGRP dogbone adapter converts a 30A RV twist-lock connection to a common 5-15 household receptacle without changing voltage. Built with 10/3 AWG copper conductors inside a flame-retardant STW jacket and a locking twist-ring, it’s made for outdoor use and tested to UL standards. Note that this adapter limits available power to the supplying circuit (up to 1875W at 125V) — it does not step voltage up or down.

How does this adapter keep a twist-lock connection secure?

The adapter uses a NEMA L5-30R twist-lock receptacle with an integrated locking ring that prevents accidental disconnection from vibration or movement. This is especially useful when connecting to generators, shore power, or in busy campsites.

• Pro-grade twist-lock ring secures plug to inlet
• Vibration-resistant design reduces accidental unplugging
• Molded grips simplify locking and unlocking

What construction features make it suitable for outdoor use?

ELEGRP designed the cord with 100% copper conductors for reliable conductivity and an STW-rated, flame-retardant jacket that resists abrasion, moisture, and sunlight. The assembly remains flexible in cooler temperatures and is built to withstand common outdoor stresses.

• 10/3 AWG copper wiring for efficient power transfer
• STW jacket: oil and weather-resistant, flame-retardant
• Molded strain reliefs and sturdy housing for durability

Will this adapter work with my RV and generator or home outlet?

Yes, it converts a 30A L5-30P RV-style plug to a 15A NEMA 5-15 household outlet or generator output. It’s ideal for limited-load tasks like battery maintenance, fans, lights, or small appliances, but it does not increase available amperage — check the appliance ratings before use.

• Connects L5-30P (30A) devices to 5-15R (15A) sources
• Maximum safe draw: approximately 1875W at 125V
• Not a voltage converter — ensure source voltage matches device

How easy is it to handle, store, and install?

The compact, roughly 12-inch overall length reduces cable clutter while allowing flexible positioning between inlet and outlet. Ergonomic molded plugs give a non-slip surface for easy insertion and removal, and the short length makes storage straightforward in a glove box or utility compartment.

• About 1 foot long — no excess cord to manage
• Non-slip molded grips for quick, safe handling
• Lightweight and compact for simple storage

Who is this for: The ELEGRP 30 Amp to 110V RV adapter is aimed at RV owners, campers, and anyone who uses portable generators or shore power and needs a secure, UL-tested way to connect a 30A twist-lock cord to a standard 15A outlet. It’s well suited for pre-trip battery conditioning, light-duty appliance use, and temporary generator hookups where full 30A service isn’t available. Not recommended where full 30A power or voltage conversion is required.