30 Amp Voltage Booster with Surge Protection | Hughes Autoformers

30 Amp Voltage Booster with Surge Protection

Price: $460.00

In stock

Introducing the World’s Only “All-in-One” RV Power Solution.

The legendary, original, and patented RV voltage booster, now with the world’s most advanced surge protection.

The Hughes Autoformer 30 amp power boosting autoformer (RV2130SP) has the same performance and reliability of the RV2130 but now has advanced surge protection built in! The unit offers 2,400 Joules of surge protection. As an added feature, the surge / spike protection module is also replaceable. In the event of a massive spike, the surge unit will take the hit ensuring your booster and more importantly, your RV is not damaged.

The Hughes Autoformer is the only U.S patented Voltage boosting solution available today. All others are imitations.

The unit automatically starts boosting 10% if the voltage drops to 113 or below. If your voltage is 114 V or higher, it will simply boost 2%.

  • 30 Amp unit
  • Fully automatic 10% boost when needed, 2% boost in standby
  • Complete LED Park Power Diagnostics
  • Boost indicator light
  • 2400 Joules of Advanced Surge Protection Built-in
  • Replaceable Surge Protection Module
  • Voltage Booster & Surge Protection in One Package
  • Comes with free cable lock to help prevent theft
  • Size: 12”H x 5 ½“ W x 5½” D
  • Cord length – 4 1/2 feet (approx. 54″) long
  • Weight: 21 Lbs.
  • Three-year limited warranty – keep out of heavy rain/water
  • Made in U.S.A.
  • Note – Not compatible with GFCI outlets
  • YES, it is compatible with adapter, “dog bone” cables

SPECIAL BONUS OFFER – If your surge module is ‘used up’ within the first 2 years of purchase, Hughes Autoformers will mail you one FREE replacement. (One free replacement offer only within the first 2 years of purchase. Proof of purchase required, proof of used up surge module also required, US only)



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3 reviews for 30 Amp Voltage Booster with Surge Protection

  1. 5 out of 5

    (verified owner):

    Absolutely great piece of gear and a must have for your RV, trailer or fifth wheel. Quality is top notch and it’s made in the USA. I highly recommend it.

  2. 5 out of 5


    I first saw one of these at a camping rally. I finally picked one up. I have used it only a few times. I don’t think I have encountered a situation where it needed to perform the boost function yet. However, I like having the peace of mind that it will be there and will work if needed. I also like that it isn’t a throwaway piece of equipment and that if it is needed, the surge protection module can be replaced for a very reasonable price. I did not get the internal hard-wire kit, but may get that and mount it inside so it is both secure and out of the weather. It is much more expensive than a surge protector, but then I expect it to do so much more. As was also mentioned, I am very happy that it is made in the USA.

  3. 5 out of 5


    After watching some videos full time RVers : I was able to talk my wife into the admittance fee of peace of mind… what I mean to say is… before we went on our maiden voyage; I installed the 30 amp Hughes Autoformer: and was I ever glad that I did!
    The very first night we experienced low voltage in the very first Park we stayed in! But the Hughes Autoformer took care of us and everything worked!!!
    I’m an aerospace Machinist by trade and I like to have my gauges tell me the state of affairs… the voltage dropped to 109 at the pole but we had adequate voltage the run our air conditioner and hot water heater as we left our pet in the 102 degree TEXAS outdoors Heat! We were shocked to see the low incoming voltage… but the Hughes autoformer kept it close to 120 volts ac!!!
    Great job! 🙂

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