RV Power Surge Protector 30 Amp with Real-time Circuit Analyser

SKU: KR6481

$69.29

Color: Yellow
Power: 14000J
  • Real-Time Voltage & Current Monitoring
  • Upgraded 18,000-Joule Surge Defense
  • Smart Voltage Shutdown Technology
  • Weatherproof IP67 Construction
  • Exclusive Safety Patented Plug Design

Specification

Surge Protection
14,000 joules
Current
30A
Voltage
125V
Maximum Wattage
3750W
Surge Protector Size
4.7" (L) x 2.3" (W) x 15.4" (H)
Cover Size
3.4" (L) x 3.2" (W)

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$69.29

Description
Specification
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  • Real-Time Voltage & Current Monitoring: Our 30 amp power RV surge protector features a sunlight-readable HD LED display so you can track live voltage and current levels. Instantly detect fluctuations to ensure your RV’s power stays within the optimal 104 - 132V range, safeguarding appliances and electronics from unstable campground or roadside power sources.

    Kohree 30a smart rv surge protector up to 14000j

  • 14,000-Joule Surge Defense: Built to combat sudden electrical spikes, this surge protector for RV neutralizes threats up to 14,000 joules in under 1 nanosecond. Shield your RV’s wiring, HVAC system, and sensitive devices from lightning strikes, faulty grids, or sudden power surges - ensuring year-round protection no matter where you roam.

    Camper 30 amp surge protector absorbs high voltage spikes up to 14000 joules

  • Smart Voltage Shutdown Technology: No need to worry about sudden surges when left unattended. Our 30 amp RV surge protector device's advanced circuitry instantly cuts power if voltages dip below 104V (low) or surge past 132V (high), preventing costly damage to your RV’s infrastructure. Once stable power resumes, it reconnects automatically - no manual reset is required.

    Smart 30 amp rv surge protector led display intelligent circuit analysis diagram

  • Weatherproof IP67 Construction: Engineered for the outdoors, its spacious internal dimensions of 3.4" width x 3.2" height accommodate most sizes of RV power plugs. The rugged IP67-rated housing and oversized waterproof cover defy rain, snow, dust, and extreme temperatures. It delivers unwavering performance in harsh environments, from desert heat to coastal storms.

    Large waterproof cover design motorhome surge protector 30 amp

  • User-Friendly Safety Design: Crafted with fire-proof materials and industrial-grade PVC, this camper power surge protector prioritizes durability and safety. The textured, slip-resistant grip ensures effortless plugging and unplugging, while compact portability makes it ideal for cross-country road trips or weekend camping.

    Safe and easy to use surge protectors for rv campers

  • Exclusive Patented Plug Design: Our patented plug (U.S. Patent No. US D963,583 S) is designed for seamless compatibility and a secure connection to 30-amp outlets. A testament to engineering excellence, ensure your every adventure is safe and secure. To ensure a secure purchase, we provide both a 30-day return policy and a warranty commitment covering defects in materials or workmanship under normal use.
  • Surge Protection: 14,000 joules
  • Current: 30A
  • Voltage: 125V
  • Maximum Wattage: 3750W
  • Surge Protector Size: 4.7" (L) x 2.3" (W) x 15.4" (H)
  • Cover Size: 3.4" (L) x 3.2" (W)
  • Protection Range: 104V < working voltage < 132V
  • Upgrade Feature: Real-time display all in one circuit analyzer

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

Customers praised this 30-amp surge protector for delivering reliable electrical protection for RVs and campers. Many highlighted the "large, clear" LED display showing voltage and temperature, easy setup, and automatic shutdown during voltage fluctuations. The waterproof design and circuit analyzer received strong praise. One customer noted it "automatically opened the circuit" to prevent damage at a campground. A few mentioned the unit is larger than expected.

  • Automatically opened the circuit to prevent damage to the camper.
  • 14,000J surge protection and automatic shutdown give me peace of mind.
  • Worked like a charm. Easy to hook up and the LED lights were easy to understand.
  • 5 stars: 636 (95%)
  • 4 stars: 22 (3%)
  • 3 stars: 11 (2%)
  • 2 stars: 2 (0%)
  • 1 star: 2 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
K
Khalid
Happy to have it

I'm pretty fresh to the RV scene, just got my 2009 R-Pod this year. I joined a group on Facebook for owners and asked for tips for newbies. The first thing they told me was to "get a surge protector!" So, I'm glad I got this one. Haven't been on a camping trip with it yet, but I tested it out at the state park nearby. The instructions are clear and concise, and it quickly checks the current. It's got these yellow LEDs that light up to show different conditions like correct wiring or if there's an issue like reverse polarity or an open hot wire. In the close-up photo I posted, you can see the LEDs indicating correct wiring, and there's a blue LED that shows the surge protection is on. The LEDs are easy to see, even in the shade, and pretty visible in the sun too, especially the blue one. The plastic cover should keep it at least somewhat protected from the weather, maybe even make it waterproof. It's labeled for marine and RV use, and it meets the UL standards 817 and 1449. I reckon it's worth the money.

A
Alan R.
Affordable waterproof 30A surge guard

This product is tailored as a surge protector for the NEMA TT-30, a plug that RVs often use, and you might also spot it on some generators. It's built to be water-resistant, not waterproof, because there's a gap at the bottom without any seal to keep the water out completely. The cover's got a hump shape that fits most TT-30p plugs, even those with finger grips.
The built-in analyzer is a useful tool to confirm the circuit's got the right connections (check out the picture I attached). Basically, no red lights mean everything's cool. Plus, it's got the ETL/UL stamp of approval, so it's a safe bet.
One standout feature is its 8000 joules protection, which beats most other products that offer around 4000 joules. Another bonus is the 'ring lock' for anti-theft, where you can attach a steel wire or chain to the 2mm-thick steel ring and secure it to a power pole or something sturdy.
I'm a bit unclear on the 'self-reset' or one-time surge protection aspect - it's not well-documented. If it trips or gets hit by a surge, does that mean the internal capacitors are kaput? Or can you just unplug and plug it back in to reset it? There's no 'reset' button like you'd find on a regular power strip, so it might be a one-time deal.
The build quality is robust, so I'd definitely recommend this product. Just remember, it might be a one-time shield for your more valuable RV devices in case of a massive power surge.

M
Mike Hatland (United States)
Gray / 10000J

works great j

F
Frank Montoto (United States)
Orange / 14000J

The product was amazing and it's did what it promised!

D
Douglas Cline (United States)
Orange / 14000J

I used the power surge protector for the first time this past weekend. It worked like a charm. Easy to hook up and the LED lights were easy to understand and see.

D
Daniella Hobbs
Quick verify then set up camp fast.

I can quickly verify the connection and move on with setting up camp.

J
Joselyn Wiley
Simple fix for new camper concerns.

A simple product that solves a common concern for new campers.

K
Kellen Thomas
This rv surge protector with a waterproof casing

I feel much more comfortable camping when weather conditions are changing.

D
Drake Horton
Perfect for my weekend camping adventures

I bring this every trip because campground power quality can vary from place to place.

R
Rory Castillo
Auto shutoff is just what I wanted

The automatic shutoff feature gives me exactly the kind of protection I wanted for my camper's electrical system.

R
Ruby Estes
Reliable camping equipment choice.

This feels like quality gear that belongs in every RV storage compartment.

D
Dallas Bailey
Even short trips need this protection.

I prefer having extra protection instead of risking my RV electronics.

N
Nigel Ware
Better than my old surge guard

Replaced my old protector and the digital display is a huge improvement.

B
Brett Morales
Makes campground hookups less stressful

Before connecting my RV, I can quickly see the power condition and avoid guessing.

D
Demetrius Irwin
Great campground gear!!!

Helps me quickly identify outlet problems before using my RV power system.

J
Jaylin Wiley
Simple to monitor power!

Now I can check the exact voltage instead of just guessing based on a few vague indicator lights.

S
Sloane Warner
LED screen shows far more than my old unit did

The LED display provides much more information than my previous surge protector.

E
Emilie Shah
Very convenient campground accessory

Saves time because I can check the outlet condition immediately.

E
Eli Snow
Excellent replacement for older models

This upgraded my RV setup with better monitoring and more protection.

H
Haley Wilson
Excellent RV power monitor

This surge protector is exactly what I needed for my camper. The digital display makes checking power conditions very simple.

K
Kyle Lester
Smart design for RV users

The handle and right angle plug make it much easier to use in tight spaces.

I
Issac Bowers
Useful electrical safety tool for campers

Even when using it on rainy days, you don't need to worry about electric leakage because it has a waterproof protective case.

L
Luciano Day
Now I feel safer using campground power.

Since adding this to my motorhome, I finally have peace of mind when connecting to unfamiliar electrical hookups at RV parks.

M
Mckinley Cox
Good quality RV accessory

Looks durable and performs exactly as described. It works great, too. At first, I thought the RV's electrical system had failed when the power went out, but after investigating, I found out it was a problem with the campground's voltage. This product performed exceptionally well.

A
Annie Stephens
I have purchased it before, still very useful.

Automatic shutoff and reset features are exactly what I wanted.

K
Kyleigh Hancock
Useful guard that keeps setup simple.

Provides useful protection without making setup complicated.

D
DWAIN WILSON (United States)
Orange / Original

It seems to work really good

R
Ricardo Cobb
Effectively protected the power supply system.

I recently upgraded my camper equipment and this surge protector was one of the best additions.

FAQs About RV Power Surge Protector 30 Amp with Real-time Circuit Analyser

The HD LED display tracks live voltage and current, alerting you to fluctuations outside the optimal 104-132V range, preventing damage to appliances from unstable power sources.

Yes. Smart voltage shutdown Technology cuts power during unsafe voltage levels and reconnects automatically once stable, with no manual reset needed.

Yes. The 14,000-joule rating and robust build ensure long-term protection against frequent electrical threats.

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