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SoftStartUp™ – The Only Plug & Play RV A/C Soft Start Controller Proven To
Start And Run 2 A/C Units
On 30 And 50 Amp Power Sources.
Works Right Out Of The Box!

RV SurgePro™ Surge Protector Delivers Continuous Power Protection and Monitoring

The RV SurgePro Dual-Amp Surge Protector and Power Management provides owners of everything from Class A motorcoaches to towables and fifth-wheels whole-RV power surge protection should a lightning strike or other sudden power burst occur.

The robust RV SurgePro surge protector withstands a 4200-Joule power burst and protects against potentially thousands of dollars worth of electrical system and appliance damage.

In addition, the RV SurgePro constantly analyzes the power source and RV power usage to protect against nine additional parameters of faulty electrical power.

Start 2 A/C Units Together On Low Power.

No Wiring. No Climbing. No Tools Needed.

  • Starts 2 RV A/Cs on a 30-amp or 50-amp power pole
  • Starts 2 RV A/Cs on a 3,000-watt generator
  • Starts 1 RV A/C on a 2,200-watt generator
  • Starts 1 RV A/C on a 20-amp house circuit

Works Right Out Of The Box - Just Plug It In!

Mike Sokol, a 25+ year RV electrical expert known as Mr. RV Electricity has verified SoftStartUp's performance in these and other RV installation applications.

Start 2 A/C Units Together On Low Power.

No Wiring. No Climbing. No Tools Needed.

• Starts 2 RV A/Cs on a 30-amp or 50-amp power pole

• Starts 2 RV A/Cs on a 3,000-watt generator

• Starts 1 RV A/C on a 2,200-watt generator

• Starts 1 RV A/C on a 20-amp house circuit

Works Right Out Of The Box - Just Plug It In!

Mike Sokol, a 25+ year RV electrical expert known as Mr. RV Electricity has verified SoftStartUp's performance in these and other RV installation applications.

OPTIMIZE YOUR POWER

Features

  • Reduces A/C Startup Inrush Currrent by 50%
  • Starts Multiple RV Appliances Simultaneously
  • Plug-in Ready – No Installation or Wiring
  • Overload Protection
  • Extends Compressor Life
  • Portable – Just Unplug It to Use on Another RV

Benefits

  • Free 30-Amp Power Adapter
  • Water- & Fire-Resistant Case
  • Designed and Assembled in USA
  • 1-Year Warranty
  • 90-Day Trial – Love It or Return It
  • Money Back Guarantee
  • Free Shipping in the USA & Canada

Special Notes:

  • If using a surge protector, plug the surge protector into the power supply first, then plug the SoftStartUp into the surge protector.
  • SoftStartUp does not produce more power. It optimizes your power.
  • SoftStartUp doe not work with an Auto Transfer Switch (ATS).

Proven to Start and Run RV A/C Units with

Power Poles, Generators, Inverters & House Circuits

Starting A 15,000 BTU A/C On A 2000-Watt Inverter.

In this video, Mike demonstrates using a 2000 watt inverter, the Jackery Explorer 2000, with a SoftStartUp™ to successfully start and run a Truma Aventa 15,000 BTU air conditioner.

He explains that the SoftStartUp™ eliminates the need for rooftop installation, and can be plugged into various power sources, including 15, 30, or 50 amp power sources.

Mike also shows that the inrush current needed to start the A/C is reduced to 26.6 amps, about 50% down from the typical 50-60 amps needed to get the A/C going. He highlights the effectiveness of the SoftStartUp™ and notes how innovative the product is.

Starting 2 A/Cs On A 30-Amp Power Pedestal.

In this video, Mike from RVElectricity.com demonstrates the use of a SoftStartUp™ device that allows for the efficient operation of multiple air conditioners in an RV.

He demonstrates that the SoftStartUp™ can be connected to the shore power, a generator or other power sources, and doesn’t require installation directly into the air conditioner unit.

Mike shows the testing process, recording voltage and current data, and highlights the ability of the SoftStartUp™ to power two 15K air conditioners simultaneously. He also mentions the versatility of the device, which can be used not only for RVs but also for powering houses in emergency situations.

Starting 2 A/Cs On A 30-Amp Power Pedestal.

In this video, Mike from RVElectricity.com demonstrates the use of a SoftStartUp™ device that allows for the efficient operation of multiple air conditioners in an RV.

He demonstrates that the SoftStartUp™ can be connected to the shore power, a generator or other power sources, and doesn’t require installation directly into the air conditioner unit.

Mike shows the testing process, recording voltage and current data, and highlights the ability of the SoftStartUp™ to power two 15K air conditioners simultaneously. He also mentions the versatility of the device, which can be used not only for RVs but also for powering houses in emergency situations.

Starting 1 A/C On A 2200-Watt Generator.

In this video, Mike tests the SoftStartUp™ with a Honda 2200 inverter generator and a Truma 15,000 BTU Aventa air conditioner.

He shows the real-time current draw, voltage, and inrush current, highlighting how the SoftStartUp™ significantly reduces inrush current, helping the generator avoid tripping.

The SoftStartUp™ works quickly and effectively. Overall, the device proves to be a great solution for managing the power supply of RV air conditioners and other appliances.

Starting 2 A/Cs On A 3000-Watt Generator.

In this video, Mike demonstrates the new SoftStartUp™ unit helping two 15k BTU air conditioners to be powered by a 3000 watt generator.

This eliminates the need to install a single soft start device in each RV rooftop A/C unit.

He measures the starting amps, running amps and voltage of the 2 air conditioners, and demonstrates how the units work when a SoftStartUp™ is in the mix.

Mike speaks to the all new SoftStartUp™ exceeding expectations and it’s solid performance.

Starting 2 A/Cs On A 3000-Watt Generator.

In this video, Mike demonstrates the new SoftStartUp™ unit helping two 15k BTU air conditioners to be powered by a 3000 watt generator.

This eliminates the need to install a single soft start device in each RV rooftop A/C unit.

He measures the starting amps, running amps and voltage of the 2 air conditioners, and demonstrates how the units work when a SoftStartUp™ is in the mix.

Mike speaks to the all new SoftStartUp™ exceeding expectations and it’s solid performance.

IT WORKS RIGHT OUT OF THE BOX!
Just plug in your SoftStartUp™, and enjoy all the benefits instantly.

SoftStartUp™ Advanced RV A/C Soft Starter
Easy to install, Easy to Use.

An innovative breakthrough in powering your RV, the SoftStartUp soft starter works with either 50-amp or 30-amp power sources with features unlike any other soft starter today.

The only soft start device
proven to start 2 A/C
units on low power.

Smoother, reduced amperage A/C
startups extend A/C compressor life.

Instant comfort –
Just plug it in!

Compatible with and optimizes all RV power sources.

Plug & Play For Easy Operation

The LEDs on the front of the SoftStartUp module indicate the power status on each leg of the input.

1. Plug SoftStartUp into power supply.

NOTE: If using a surge protector, plug the surge protector into the power supply first, then plug the SoftStartUp into the surge protector.

2. Allow diagnostic function to check power source.

  • Both LEDs turn on for 3 seconds, then both turn off.
  • Then the active curcuit(s) will turn on.

3. Power Indicators

  • Left Light Flashing: 30-amp power
  • Both Lights Flashing: 50-amp power
  • Steady Light: Incoming, Power issues (Refer to softstartup.com/support for details.)

4. Connect RV Power Cord

  • Plug the RV Power cord into the SoftStartUp receptaclel

Technical Specifications

 Model number:SSUP50
 Voltage:120V/240V, 50 Amps: 60 Hz
120V, 30 Amps: 60 Hz
Amp. Rating50 Amps
Power Consumption:< 1 Watt
Max. Ambient Temperature122ºF (50ºC)
Enclosure RatingIP65 (dust-tight, water-resistant)
 Dimensions:30”h x 6.37”w x 2.35”d (76.2 cm × 16 cm × 6 cm)
 Weight:2.5 lb. (1.13 kg)
  Warranty:One-year limited warranty (standard)
 In the Package:SoftStartUp soft start controller
30-amp to 50-amp adapter
Instructions
Specifications are subject to change without notice. 

Dimensions

SoftStartUp should not be used with an onboard Automatic Transfer Swith

Order Your SoftStartUp™ Advanced Plug & Play RV A/C Soft Starter

Read what our customers are saying!

Lia Eyre, Llama Llama Adventures
Mike was great!
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"Mike was great! He even sent us photos of him getting selfies with Llamas and he and Trevor had a great talk about music. We love when we can connect with the brands we are working with and the people behind the emails and phone calls. I just wanted to share how fantastic that feels." - Lia Eyre, Llama Llama Adventures.
Shawn
Thumbs up
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"We kicked on both acs, we ran everything that he wanted to run in the rig minus the third air conditioner of course, and everything ran fine. So it's a thumbs up for this review and hopefully that answers a lot of questions that people had." - Shawn
Adrian
No climbing on the roof
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"No climbing on the roof, no messing with wires, none of that. Just use this, plug it in, and you’ll have AC." - Adrian
David Tigner
Learning a new Trick
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“Here’s the trick, how we’re able to use either one of our ACS on a 2200 watt generator, and that’s using the soft start up right there.” – Larry Grimm
David Tigner
Definitely a win-win
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“So that is definitely a win-win. So it’s nice to be able to have something like this available to us as RVers. And so I really applaud this company. Doug was saying they’re continually working to make it better and come up with better ideas on this and everything. So I think that’s got to be something said for the company.” – David Tigner
Rhonda and Jim Hill, R&J RV Adventures
It definitely does the job
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"Now with the softstartup, we had that plugged in on eco mode and all the systems worked fine, the air conditioner didn't have the surge of electricity that knocked out our wifi or TV, So that tells me it definietly does the job" Jim
Matt and Laurie, Why Not Wander
Designed and assembled in the United States
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"They are such wonderful, kind and thoughtful people, and the SoftStartUp is designed and assembled in the United States and they talked about how much they value that and place priority on that, and that is a company we want to get behind. Anything assembled, made, designed in the United States, very, very important for our country." - Laurie
Suzannah Hinton, Hinton The Trail
This is an even more superior product.
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We were already impressed with the original soft start [SoftStartRV], because we have it on both of our air conditioners and it really makes a difference with the noise and how it starts up…Normally when the bedroom air conditioning comes on, it’s really loud. [With the SoftStartUp] I didn’t even hear it. This is an even more superior product.
Wes Koshoffer, Full Time RVer
Loved it
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One of the other things that I really found great about this [SoftStartUp] unit was the ease of use, and when the air conditioners were kicking on and off as the compressors cycled, it was noticeably quieter and you could tell that the power draw was just an awful lot less, which is better in general for the electrical circuitry and for the rig.
Chris Hinton, Hinton The Trail
They have given us the ability to RV in ways that we could not before
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We have used the SoftStartRV for a year and a half. And now the SoftStartUp for the last four plus months. And they just work. They have given us the ability to RV in ways that we could not before, whether that's in low power conditions or just getting to use it with a generator….These are all things that we couldn't even think of when we first started RVing and SoftStartRV, and now the SoftStartUp, have changed all of that for us.
Thomas & Victoria
Power Everything
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“This is good news because we’ve restarted this thing about five or six times since we’ve been camping out here and we’ve been able to power everything we needed without overloading the generator,” said Thomas.
Adrian
Home Run
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“This product is a home run.” - Adrian
Larry and Alice
Glad it Worked
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“Crank [the A/C] down… It came on! I’m glad it worked.” - Larry and Alice
David TIgner
Whole new idea
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"It's a whole new idea and I think just simplifying it down where it just plugs in and unplugs and you just take it with you the whole time. No extra work involved makes it a simple thing. So anyway, that's pretty cool. I really like the product and it's pretty cool and it's a good company to work with." David TIgner
Thomas and Melissa Baity, Home on Hitch
Flawless
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"We were able to start our two air conditioners off of our 3000 Watt champion inverter generator and it worked flawless. So it's a good option if you're looking into soft starts, you want to put 'em on your rv, but you don't want to have to climb up there and do the install or pay somebody to do it for you, then this is a great option." -Thomas Baity
Greg Finch, Finches in Flight
I'm impressed
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"I'm excited to try it out, I think it's a good idea and I'm impressed with their stuff so far" -Greg Finch.
Matt and Laurie, Why Not Wander
This makes things so much easier!
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We started using the SoftStartUp, which we love because it's plug and play. We don't have to, or I didn't have to, get up on the roof and install soft starts on the A/C units. You literally just plug this in and it's allowed us to run our A/C, and the water distiller, our coffee pot, and we're not constantly tripping the breaker... I was totally willing to get on the roof and install on the acs, but now that we have this and this product is out there, this makes things so much easier. - Matt
Chris Hinton, Hinton The Trail
It ran Perfectly!
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We set up the SoftStartUp on the generator and we started on the first air conditioner, it worked. Added the second [air conditioner]. And then we went to the refrigerator. And then the water heater. And we were still able to run it. And then we switched over to propane…It still ran perfectly.
Wes Koshoffer, Full Time RVer
I couldn't be more pleased
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I couldn't be more pleased with the idea that I can run dual air conditioning units and miscellaneous loads on 30 amp service in this RV.
Thomas & Victoria
Going to Help Us
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“I really feel like this thing's going to help us with our off-grid camping experiences,” said Thomas 
Shawn
it’s pretty stout
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“We’re running a lot of stuff off this already. We’ve got two acs running, we’ve got a residential fridge running a dehumidifier, three fans, and we actually ran the microwave for a little bit and we haven’t had a hiccup yet. So first impressions are, it’s pretty stout.” - Shawn
Adrian
I am most excited about
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"What I'm excited about and I think most people will be able to use the most is running one AC on a 20-amp house circuit." - Adrian
David Tigner
Never Tripped Once!
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"Both air AC units running using the soft start never tripped the breaker once" - David Tigner
Mike, Living Free
It's going to change things
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"Since using this, I haven't had one single breaker pop at all, not even close... Your AC unit...compressor's going to last a lot longer using the SoftStartUp." - Mike
Matt and Laurie, Why Not Wander
Working remotely from an RV with SoftStartUp
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"One way the SoftStartUp has reduced stress for me personally is I'm working remotely from the RV right now, and when we lose power, that means I lose internet. And when I lose internet, that impacts my production. And the job that I'm doing right now remotely is production based. So it's very, very important for me to stay connected ...When I had the video call... I was sitting there drenched in sweat because I was too afraid to turn our AC on and risk losing our internet connection. So the [SoftStartUp] was going to save me from the situation I was in." - Laurie
Christ Hinton, Hinton The Trail
And we really believe that they can change it for you as well.
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We actually went RVing for three plus straight months and with one hundred degree temps. We also Boondocked for four straight weeks in Key West and 80 degree temps running our air conditioner with our generator. We've mooched docked at friends' houses using the 15-amp power plug and have been able to run our air conditioners. These are all things that we couldn't even think of when we first started RVing and SoftStartRV, and now the SoftStartUp, have changed all of that for us. And we really believe that they can change it for you as well.