RV Surge Protector 30 Amp with LED Display Circuit Analyzer

SKU: KR6433

$62.99

Color: Yellow
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Kohree 30 amp yellow rv surge protector

RV Surge Protector 30 Amp with LED Display Circuit Analyzer

$62.99

$62.99

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Kohree upgraded RV surge protector with people around a campfire near a trailer at night.

  • 14000 Joules of Advanced Surge Defense: Now upgraded from 10,000J to a robust 14,000 joules, this protector absorbs dangerous voltage spikes within 1 nanosecond, shielding your RV’s AC units, refrigerators, TVs, and sensitive electronics from surges caused by lightning, grid switching, or faulty campground wiring.

    Yellow 30 amp rv surge protector with electrical circuit analyzer features displayed

  • Real-Time LED Voltage Display: Unlike basic LED indicators, this model features a digital LED screen that shows actual line voltage (104–132V) and wiring status via fault codes. When the green “Surge Protected” light is on and voltage reads in the safe range, it’s safe to connect your RV.

    Kohree surge protector 30 amp with circuit analyzer with LED display and wiring diagram

  • Intelligent Auto Power Off Protection: The unit automatically cuts power if voltage drops below 104V (brownout) or exceeds 132V (overvoltage)—preventing damage to motors and compressors. Once voltage normalizes, it reconnects automatically, no manual reset needed.

    RV surge protector 30 amp surrounded by electronic devices.

  • All-Weather IP67 Durability & Patented Design: Built with an IP67 waterproof plug and an oversized rugged cover to block rain, snow, dust, and debris. The entire unit uses flame-retardant housing, pure copper conductors, and high-strength PVC for safety and longevity. Its sleek form is protected by U.S. Design Patents (US D1,050,045 S and US D963,583 S).

    Instructions for using a surge protector with a smart LED screen display

  • Ergonomic Right-Angle Plug: Designed for tight spaces, the right-angle male connector reduces cord strain, while ergonomic grip handles make plugging/unplugging effortless—even with wet or gloved hands.

    Yellow rv 30 amp surge protector with large waterproof cover design

  • Tip: Always plug the surge protector into the campground pedestal first, then check the LED display before connecting your RV. The auto-reconnect feature is perfect for overnight storms—you won’t wake up to a dead fridge! For long-term storage, keep the waterproof cover snapped shut to prevent moisture ingress and extend the life of your protector.

Dimension: 11.65 x 6.1 x 5.04 inches

Voltage: 125 / 250V

Maximum Wattage: 3750W

Current: 30A

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

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FAQs About RV Surge Protector 30 Amp with LED Display Circuit Analyzer

The Kohree RV Surge Protector is designed to handle voltage fluctuations. It will automatically disconnect if the voltage drops below 104V or exceeds 132V, protecting your RV from potential damage.

The Circuit Analyzer features an LED screen that provides real-time information about the line voltage and circuit status. It helps ensure that the power supply is safe for your RV by displaying the voltage range (104-132V) when it's safe to connect.

The Kohree RV Surge Protector has a rating of 10000 Joules, which is a measure of the energy it can absorb to protect your RV's electrical system from voltage spikes within 1 ns.

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