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.
151 products
Marinco RV Generator Adapter, 50A 4-Prong Locking to 30A
Valterra Mighty Cord Detachable Power Cord Adapter | 15A Male to 30A Female, 12-Inch, Red
Valterra Mighty Cord Detachable Adapter Plug | 50A Male to 50A Female, Red
Valterra Mighty Cord Triple Outlet Extension Cord | 50', 15A, 14/3 Gauge
Camco Power Grip 30-Amp to 15-Amp Dogbone Adapter | 12" with Surge Protection & Circuit Analyzer
Valterra Mighty Cord Detachable Adapter Plug | 30A Male to 50A Female
Progressive Industries CBA-5015 RV Circuit Breaker Adapter, 50A to Two 15A
Valterra Mighty Cord Detachable Adapter Plug | 15A Male to 50A Female, Red PVC
Marinco RV Generator Adapter, 30A 4-Prong Locking to 30A
Marinco RV Generator Adapter, 50A 3-Prong Locking to 30A
Valterra 15A to 50A Detachable Adapter Plug | RV Shore Power Adapter
AP Products 30-50 Amp RV Locking Adapter | TT-30P to SS2-50R
AP Products 30A Locking EZ Grip Power Adapter | Male-to-Female, Yellow, 3-Prong
Camco PowerGrip 30-Amp Generator Adapter | 12", NEMA L5-30P to TT-30R
Camco Power Grip Generator Adapter | 30A Locking Male to 30A Female, 12", Yellow
Winegard RV-7542 Wall Plate Power Supply | 12V Antenna Power with Satellite Passthrough
Camco PowerGrip 18-In 30-Amp Male to 50-Amp Female Dogbone Adapter
Camco PowerGrip 18-In 50-Amp Male to 30-Amp Female Dogbone Adapter
Marinco 15A to 30A RV Twist-Lock Power Adapter
Valterra 15-Amp to 50-Amp Dogbone Adapter Cord | 12" Red
Valterra 30 Amp RV Circuit Tester | 3-Prong Wiring Fault Detector
Camco PowerGrip Dogbone Electrical Adapter | 30-Amp Male to 50-Amp Female, 125V/3750W
Technology Research L5-30 Generator Power Cord | 30 Amp Twist-Lock Connector
AP Products 50-Amp to 30-Amp Right Angle Adapter | 18" Cord, Black
Camco PowerGrip 15A to 30A Locking Dogbone Adapter | 12 in., 90-Degree Plug
Camco PowerGrip 50A-to-30A Dogbone Adapter | 18", NEMA 14-50P to TT-30R
Camco Power Grip Cable with Security Lock | 60" Braided Cord, 2 Keys
Camco PowerGrip 50-Amp Replacement Male Plug | NEMA 14-50P
Marinco 50A Weatherproof Connector Cover with Easy-Lock Ring
AP Products 30-Amp Locking RV Power Adapter | 15A to 30A, 2 ft
Marinco 15A to 50A RV Dogbone Power Adapter
Marinco 30A Locking to 30A RV Generator Adapter
Voltec 50-Amp Female Replacement Head | Shore Power Cord End
Camco AC Line Voltage Meter | Plug-In Voltmeter for RV Shore Power Checks
Camco PowerGrip 50-Amp Replacement Male Plug
AP Products 50-Amp Male Replacement Head | RV Power Cord End
Camco Power Grip 30-Amp Mini Replacement Male Plug | 125V/3750W, NEMA TT-30P
Camco PowerGrip 30-Amp Replacement Male Plug | NEMA TT-30P
Valterra Mighty Cord 30 Amp Replacement Plug | Black, 3-Prong
Valterra Mighty Cord 50-Amp to 30-Amp Dogbone Adapter | 12" Cord w/ Handle, Red
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.