30 Amp to 110V RV Adapter with Surge Protection, NEMA 5-15P to TT-30R

SKU: KR6447

$39.99

  • 8,000 Joules Surge Protection
  • Circuit Analyser & LED Indicators
  • Wide Use NEMA 5-15P TO TT-30R Adapter
  • Premium Pure Copper & PVC Build
  • Ideal For RVS and Campgrounds

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Estimated delivery between May 15 and May 20. Order within .

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Features
Specification
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  • 8,000 Joules of Heavy-Duty Surge Protection: Safeguard your RV’s sensitive electronics, TVs, microwaves, and appliances from dangerous voltage spikes. The built-in high-capacity suppression technology automatically handles surges, protecting your investment without needing manual resets after minor events.

  • Built-In Circuit Analyzer with LED Indicators: Know your power status at a glance. LED lights instantly flag open ground, reversed polarity, open neutral, and other wiring faults before you plug in your RV.

  • NEMA 5-15P to TT-30R Conversion: Converts a standard 15-amp household outlet to a 30-amp RV receptacle. Safely powers low-draw appliances (fans, lights, chargers) and keeps your batteries topped off during off-season storage.

  • Premium Pure Copper Conductors + Heavy-Duty PVC Housing: High-conductivity copper ensures minimal voltage drop and maximum efficiency. The rugged PVC shell resists UV, rain, and heat for reliable outdoor performance year-round.

  • Versatile for RV Parks, Campgrounds & Marine Use:; Engineered for RV parks, tailgate setups, campgrounds, and dockside marina connections. Delivers a stable 110V supply wherever a standard outlet is your only power source.

🔌 Which Setup Is Right for You?

Use Case
Power Source
What It Powers Best For
⭐ Home Storage / Off-Season
Standard 15A home outlet
Battery maintainer, trickle charger, interior lights RV owners storing rigs in driveway or garage
Campground / RV Park
15A campsite outlet
Fans, LED lighting, phone/laptop charging Budget campsites without 30A pedestals
Tailgating & Events
Generator or venue outlet
Small appliances, entertainment electronics Tailgaters, outdoor events, festivals
Marina / Dock Power
Shore power (15A standard)
Lighting, cabin fans, onboard chargers Boaters needing a 30A TT-30R connection

💡 Tip: If you're primarily storing your RV at home between trips, this adapter is ideal — the surge protector and circuit analyzer both work passively with no setup or reset. For full-hookup camping, pair with a 30A pedestal connection for maximum appliance load.

Input Plug: NEMA 5-15P (standard 15-amp 110V household plug)

Output Receptacle: NEMA TT-30R (30-amp RV receptacle)

Surge Protection: 8,000 Joules

Voltage: 110V / 120V AC

Diagnostics: Built-in circuit analyzer with multi-LED indicator panel

Conductor Material: Pure copper

Housing Material: Heavy-duty PVC, weather-resistant

Suitable Environments: Outdoor — rain, UV, and heat resistant

Reset Required: No — automatic surge handling

Compatible Applications: RVs, travel trailers, 5th wheels, campervans, marina/dock, tailgating

Need to purchase more? Please contact: Frank@kohree.com

FAQs About 30 Amp to 110V RV Adapter with Surge Protection, NEMA 5-15P to TT-30R


This adapter converts a 15A outlet to a 30A TT-30R connection, but the available power is still limited to the 15A source. It's best for low-draw appliances, lighting, and battery charging — not high-draw devices like A/C units.


No. The Kohree adapter automatically handles surges without any manual reset required — just reconnect and you're good to go.


Yes. The heavy-duty PVC housing is weather-resistant and designed for outdoor use in rain, sun, and varying temperatures.

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