CORDMITPRO RV Adapter 50A to 30A with Resettable 30A Breaker, LED Indicator, 18-inch Dogbone

CORDMITPRO Overload Protector is a 50-amp to 30-amp RV adapter with an integrated 30A circuit breaker and LED indicator, allowing a 30A camper to safely draw power from a 50A (NEMA 14-50) outlet.

When a campground only offers a 50-amp pedestal or your 30-amp inlet is unavailable, this 18" dogbone-style adapter bridges the gap while protecting your RV’s electrical system. Designed for outdoor use, the adapter pairs ETL full-product certification with heavy-duty materials and a clear LED status light so you can connect with confidence.

How does the built-in overload protection keep my RV safe?

The adapter contains a resettable 30A circuit breaker that trips if current exceeds safe thresholds, preventing sustained overcurrent to your 30A RV system. After identifying and fixing the cause, press the reset to restore power—no replacement fuses required.

• Resettable 30A breaker protects against sustained overloads
• Automatic trip reduces risk of damage to wiring and appliances
• Accessible reset button for quick restoration after troubleshooting

Will this let my 30A RV draw power from a 50A campground outlet?

Yes — the CORDMITPRO adapter converts a 50A NEMA 14-50 male connection to a 30A NEMA TT-30R female inlet. It is rated for 114–126V and up to 3,750 watts, which is adequate for typical 30A RV loads when used correctly.

• 50A (NEMA 14-50P) male to 30A (NEMA TT-30R) female configuration
• 114–126V range and 3,750W maximum load specification
• 18-inch length for convenient reach between pedestal and RV inlet

What construction and safety certifications does the adapter include?

CORDMITPRO uses 100% pure copper 10/3 gauge conductors inside a flame-resistant PVC sheath and a heavy-duty STW jacket for outdoor durability. Unlike partial approvals on some competitors, this product is ETL listed as a complete unit, which means the plug, cord, and assembly were tested and certified together.

• ETL full-product certification by Intertek for U.S. safety standards
• Pure copper 10/3 gauge wiring for efficient power transfer
• STW jacket and flame-resistant PVC for weather and abrasion resistance

How will I know if power is present at the adapter?

An integrated LED indicator provides a quick visual confirmation of incoming power from the campground pedestal. The light helps you troubleshoot supply vs. RV-side faults before testing breakers or fuses.

• Built-in LED shows when pedestal power is live
• Saves time diagnosing pedestal versus RV electrical issues
• Visible status even in low-light campsite conditions

Who this is for: The CORDMITPRO Overload Protector is ideal for RV owners, campers, and contractors who need a safe, certified way to plug 30A RVs into 50A shore power pedestals. It suits weekend campers, long-term travelers at mixed-service parks, and anyone who wants the reassurance of resettable overload protection and full ETL certification in a rugged, portable adapter.