RV Shore Power Cords & Adapters
The cord between the pedestal and your rig does more work than it looks — carrying your whole electrical load, outdoors, in the weather, plugged and unplugged dozens of times a season. This category covers shore cords in 30- and 50-amp, the dogbone adapters that let you connect when the pedestal doesn't match your plug, generator adapters, locking connectors, and the circuit testers worth using before you trust an unfamiliar post.
150 products
30-Amp Generator Power Adapter Cord | Male-to-Female, 22"
AP Products 30-Amp Locking Power Cord Adapter | Voltec Industries 16-00595
AP Products 30-Amp Male to 50-Amp Female Power Adapter | 18 in., Black
Marinco 30A Twist-Lock Generator Male Plug
Valterra Mighty Cord 30A-30A Detachable Adapter Plug | Bulk
Valterra Mighty Cord Detachable Adapter Plug | 15A Male to 30A Female, Red
Marinco ParkPower RV Male Replacement Plug
2 options
Valterra 30A Power Cord Adapter | 12", 4-Prong Male-to-Female
Marinco 50A Weatherproof Connector Cover with Threaded Ring
Marinco ParkPower 15A Locking Extension Cord
2 options
Camco PowerGrip 3-Prong Generator Adapter | 30-Amp L5-30 to (2) 15-Amp 5-15
Camco PowerGrip 4-Prong Generator Adapter | 30A Male to Two 15A Female
Camco PowerGrip 15A-to-30A Dogbone Adapter | 12", NEMA 5-15P to TT-30R
Camco PowerGrip 30A-to-15A Dogbone Adapter | 12", NEMA TT-30P to 5-15R
Southwire Neutral-Ground Bonding Plug | For Generators
Valterra Mighty Cord Generator Adapter Plug | 30 Amp
Marinco ParkPower RV Shore Power Dogbone Adapter
4 options
Valterra Mighty Cord 30-Amp Generator to 30-Amp RV Adapter Plug
Voltec 3-Prong RV Power Adapter | 30A Male to 15A Female, 1 ft, E-Zee Grip Handle
Southwire RV 30A Replacement Plug | TT-30, Black
Voltec Heavy-Duty 90° Molded Power Adapter | 30A Male to 50A Female
Southwire Coleman Cable 15-Amp to 30-Amp RV Adapter | Straight, UL Listed, 3 ft
Cord Storage Strap | Carrying Handle, Black
Surge Guard 15A-to-30A RV Adapter | Round
Surge Guard 30A Female Power Supply Cord | 18", Stripped End
Southwire 30-Amp to 15-Amp Angle Adapter | RV Power Cord Adapter, Bulk Pack
Household to RV Power Adapter, 5-15P to 30A | Triangle (TT-30), Bulk Packaging
RV Power Cord Reverse Adapter, 30-Amp to 15-Amp | Round, UL Listed
TRC Surge Guard 30A to 5-15P Reverse Power Adapter | Triangle Dogbone Style

AP Products Ezee Grip 30-Amp to 50-Amp Power Adapter | Male-to-Female, 3600W
Choosing shore cords and adapters
Two numbers decide almost everything here: your rig's service (30-amp or 50-amp) and the pedestal you're plugging into. A 30-amp RV uses a TT-30 plug on a single 120-volt circuit, while a 50-amp RV uses a larger 14-50 plug that's actually two 120-volt legs. Get those straight and the rest is picking the right adapter for the gap.
- Cord amperage and gauge. Match the cord to your service. A heavier gauge runs cooler and drops less voltage over a long pull, which matters when the pedestal sits far from the site.
- Dogbone adapters. These bridge mismatches — a 30-amp rig to a 50-amp post, or down to a 15-amp household outlet at home. An adapter changes the connector, not the available power: on a 15-amp outlet a 30-amp rig still only has 15 amps, so ease off the air conditioner.
- Locking and grip connectors. Twist-lock and grip-handle ends stay put in wind and pull apart without a fight — easier on the plug and on your hands in the cold.
- Generator adapters. If you run a generator, an L5-30 or duplex-15 adapter matches its outlets to your RV cord.
Before you trust an unfamiliar pedestal, a plug-in circuit tester flags an open ground or reversed polarity in seconds. For the damage a bad post can do beyond that — low voltage and surges — pair the cord with a surge protector or EMS, and protect the panel itself with the right fuses and breakers.