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  1. RV Power Inverter
  2. Go Power
  3. 1200 Watts
  4. Pure Sine Wave Inverter
  5. 12V
  6. Inverter/Transfer Switch Functions
Go Power ASW Series Advanced Sine Wave Inverter with Transfer Switch - 1,200 Watt
Go Power

Go Power ASW Series Advanced Sine Wave Inverter with Transfer Switch - 1,200 Watt

Part Number: GP34XR
In Stock
$395.99
Retail:$495.00
You Save: $99.01
RV Power Inverter
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Start your day without thinking twice about your power. Whether you're plugged in at the campground or relying on your battery bank, this compact inverter keeps your coffee brewing, your devices charging, and your TV going. Great Prices for the best rv power inverter from Go Power. Go Power ASW Series Advanced Sine Wave Inverter with Transfer Switch - 1,200 Watt part number GP34XR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Go Power RV Power Inverter - GP34XR

  • 1200 Watts
  • Pure Sine Wave Inverter
  • 12V
  • Inverter/Transfer Switch Functions
  • Go Power
  • AGM
  • Gel
  • Lead Acid
  • Lithium
  • Power Center
  • Medium Appliances

Start your day without thinking twice about your power. Whether you're plugged in at the campground or relying on your battery bank, this compact inverter keeps your coffee brewing, your devices charging, and your TV going.


Highlights

  • 1,200 Watts of Continuous Power: Keeps everyday essentials like laptops, TVs, and coffee makers powered off-grid.
  • Built-In 30-Amp Transfer Switch: Automatically switches between shore power and your battery bank to keep you powered without interruption.
  • Pure Sine Wave Output: Protects sensitive electronics - from tablets and smart TVs to satellite receivers - with smooth, reliable power.
  • Smartphone App Monitoring: Stay in control with real-time battery levels, power consumption, and system alerts right from your phone.
  • Compact RV-Ready Design: Easy to tuck into tight spaces without adding bulk or extra weight.
  • UL Certified for RV Safety: Built to meet RV electrical standards and protect your system.

Features to know about

Reliable Power for Your Everyday Setup

After you're parked at a campsite or discovered a quiet spot off-grid, it's the little comforts that bring the feeling of home. If you can make a fresh cup of coffee in the morning, watch your favorite show in the evening, and charge up your devices for the next day, you've got what you need to feel settled in. The ASW 1200 inverter gives you the steady power you need to run those daily essentials right from your battery bank, keeping your setup simple, reliable, and ready for whatever the day brings. And because staying connected matters just as much as staying comfortable, this system makes it easy to transition between power sources without missing a beat.

Automatically Switches No Matter Where You Are

The built-in 30-amp transfer switch automatically senses and switches between shore power and your battery bank, so you don't have to worry about losing power unexpectedly when you plug in, unplug, or move campsites. There's no need to flip switches or rewire anything. Your setup stays powered and protected the entire time. It's a simple, seamless way to keep your things running and one less thing to think about.

Mobile Control Lets You Keep Tabs Anywhere

Once you've found your place to stay, the less you have to guess about your setup, the better. Instead of wondering if your inverter is running smoothly, or worse, finding out when something shuts down, the Go Power Connect app puts real-time system alerts and fault warnings right on your phone. If a problem comes up, you'll know about it before it turns into a bigger headache. Plus, you can check battery levels and power usage (and even more) at a glance, so you can plan your day with clear, simple updates you can trust.

Compact, Easy Fit for Tight Spaces

With a small footprint and lightweight build, this inverter is easy to fit into a compact compartment near your battery bank without taking up valuable storage. Just make sure to leave about four inches of space around the vents for proper airflow to keep things running cool. Installation does require hardwiring into your electrical system, so it's a good idea to review the manual carefully and make sure you're comfortable with the process. If not, you may want to work with a trusted RV technician.

Built for RV Life and Certified for Peace of Mind

When you're tying into your RV's electrical system, safety isn't optional. It's essential. The ASW 1200 is fully UL certified, meaning it meets the electrical standards RV owners and mobile techs trust for safe, reliable operation. It's also designed with the future in mind, using built-in RV-C communication to work seamlessly with other PowerTrak compatible products. That gives you a smarter, easier-to-manage power system that's ready for whatever upgrades you've been eyeing.

Specs

Inverter:

  • Rated power: 1,200 watts
  • Nominal voltage: 12.5V DC
  • Input voltage range: 10V DC to 16.5V DC (± 0.3V)
  • Input over-voltage protection: triggers above 16.5V DC (± 0.3V)
  • Input over-voltage warning: triggers above 15.5V DC (± 0.3V)
  • Input under-voltage protection: triggers below 10V DC (± 0.3V)
  • Input under-voltage warning: triggers below 11V DC (± 0.3V)
  • Input over-voltage recovery: triggers below 13.5V DC (± 0.3V)
  • Input under-voltage recovery: triggers above 12.5V DC (± 0.3V)
  • Maximum surge rating current: 133 amps
  • No load current at 12.5V DC: up to 1.8 amps
  • Power saving mode at 12.V DC: less than 0.1 amps
  • Overload (maximum 1 minute): 1,201 to 1,440 watts
  • Peak power (maximum 3 seconds): 1,441 to 2,400 watts
  • Peak power (maximum 2 seconds): over 2,400 watts
  • Frequency: 50/60 Hz (± 0.3 Hz accuracy)
  • Output voltage: 120V AC (stable within ±3 percent)
  • Maximum efficiency: up to 91 percent at peak performance
  • Output waveform: pure sine wave
  • Total harmonic distortion: less than 3 percent (at 12.5V battery with resistive load)

Transfer Switch:

  • Transfer relay rating: 30 amp continuous
  • Transfer time: 20 milliseconds or less

Protection:

  • DC input protection: built-in fuse, reverse polarity, over-voltage, and under-voltage
  • AC output protection: short-circuit and overload
  • AC input protection: 30 amp breaker (automatic reset)
  • Temperature protection: shuts down if internal temperature exceeds 203F

Operating Temperature:

  • Range (full load): -68F to 104F
  • Power de-rating: 105.8F to 140F
  • Storage: -104F to 158F
  • Operating humidity range: 0 to 95 percent relative humidity, non-condensing

Safety:

  • UL standard: UL458 (approved for mobile and RV use)
  • EMC standard: FCC Class B (safe for residential use)

Dimensions and Weight:

  • Overall dimensions: 13-5/8" long x 8-15/16" wide x 3-3/8" tall
  • Weight: 7.5 lbs

Warranty:

  • 2-Year


83826 Go Power ASW Series Advanced Sine Wave Inverter with Transfer Switch - 1,200 Watt

Alt ASW-1200-12-TS

Installation Details GP34XR Installation instructionsAlternate Instructions GP34XR Installation instructions


California residents: click here


Video of Go Power ASW Series Advanced Sine Wave Inverter with Transfer Switch - 1,200 Watt

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Go Power RV Power Inverter - Pure Sine Wave Inverter - GP34XR

Hi everyone. Steven here with etrailer. Let's take a look together at our Go Power! ASW series Advanced Sine Wave Inverter with built-in transfer switch. Now, this is rated for 1200 watts of power and what this inverter is gonna do is gonna give you steady power that you need to run those daily essentials right from your battery bank. So, it's gonna keep your setup simple, it's gonna be reliable, and it's gonna be ready for whatever the day brings. And obviously, staying connected's gonna matter just as much as staying comfortable.

So, this system will make it easy to transition between your power sources without missing a beat. The built in 30 amp transfer switch automatically senses and switches between that shore power and your battery bank so that you don't have to worry about losing power unexpectedly when you plug in, unplug, or move your campsites. And like I said, folks, 1200 watts of continuous power. That's gonna keep everything running smoothly, whether it's laptops, TVs, and coffee makers, whether you're boondocking or you're on the grid. And again, it features pure sine wave output, so that protects your electronics and tablets, smart TVs, and those kind of things, giving you smooth, reliable power and you can even download and use a smartphone app to monitor it, giving you real-time battery levels, power consumption, and system alerts right from your phone.

It measures 13 5/8 inches long. That's including these knobs sticking out here on the sides. 8 15/16 wide, again, including the base. And about 3 3/8 inches tall overall. Folks, that's gonna wrap up our real quick look together at this Go Power! Series Advanced Sine Wave Inverter with transfer switch.

I'm Steven with etrailer. Reach out if you have any questions about this or anything else to deal with your power off-grid system. Have a good one.

Ratings & Reviews

5.0

1 reviews
Start your day without thinking twice about your power. Whether you're plugged in at the campground or relying on your battery bank, this compact inverter keeps your coffee brewing, your devices charging, and your TV going.

by:

We haven't got to camp with the trailer yet but I did use it to run the fridge over night and had no problems. Install was also an easy swap from an older go power inverter. Using it to power a 20 cu ft residential fridge.


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Info for this part was:

Employee Steven C
Installed by:
Steven C
Employee Wilson B
Updated by:
Wilson B
Employee Lincoln B
Updated by:
Lincoln B
Employee Daron K
Edited by:
Daron K
Employee Alex H
Written by:
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