Add to your order

  • NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
  • COVERAGE: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one.
  • EXPERT TECH HELP: Real experts available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
  • PRODUCT ELIGIBILITY: Plans cover products purchased in the last 30 days.
  • EASY CLAIMS PROCESS: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.
Added to Cart
Learn more
$35.95
& FREE Returns
Return this item for free
  • Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
  • Learn more about free returns.
How to return the item?
FREE delivery: Monday, May 17 Details
In Stock.
$$35.95 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$35.95
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Ships from Amazon
Sold by EleMaster
Ships from
Amazon
Sold by
Return policy: This item is returnable
In most cases, items shipped from Amazon.com may be returned for a full refund.
Support: Free Amazon product support included
What's Product Support?
In the event your product doesn’t work as expected, or you’d like someone to walk you through set-up, Amazon offers free product support over the phone on eligible purchases for up to 90 days.
To access this option, go to Your Orders and choose Get product support.
Goldsource 500W Step Up &... has been added to your Cart
Include
Add a Protection Plan:
Add to your order

3 Year Electronics Protection Plan

from Asurion, LLC
  • NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
  • COVERAGE: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one.
  • EXPERT TECH HELP: Real experts available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
  • PRODUCT ELIGIBILITY: Plans cover products purchased in the last 30 days.
  • EASY CLAIMS PROCESS: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.

2 Year Electronics Protection Plan

from Asurion, LLC
  • NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
  • COVERAGE: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one.
  • EXPERT TECH HELP: Real experts available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
  • PRODUCT ELIGIBILITY: Plans cover products purchased in the last 30 days.
  • EASY CLAIMS PROCESS: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.
Have one to sell?

Goldsource 500W Step Up & Step Down Voltage Transformer Converter, STU-500 Heavy Duty Continuous AC 110-120V to 220-240V Converter with US Standard & Universal Outlets and DC 5V USB Port, 500 Watt

4.3 out of 5 stars 1,504 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Power Converters by Goldsource

List Price: $40.95 Details
Price: $35.95 & FREE Returns
Return this item for free
  • Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
  • Learn more about free returns.
How to return the item?
You Save: $5.00 (12%)
500 Watt

Enhance your purchase

Brand Goldsource
Item Weight 7 Pounds
Item Dimensions LxWxH 9.45 x 6.1 x 4.53 inches

About this item

  • VOLTAGE CONVERSION: This CE Certified 500W step-up and step-down AC voltage transformer offers a safe, cost-effective and easy solution to convert from 110-120V up to 220-240V or from 220-240V down to 110-120V at 50Hz or 60 Hz for both home use and commercial applications. Most suitable and cost-effective for devices such as game consoles, LCD TVs with screen size less than 55”, desktop computers, and devices with the Maximum Power Consumption (MPC) between 200 and 350 watts.
  • SIMULTANEOUS 3-MODE OUTPUT: 2 grounded AC outlets, one 110V US standard outlet and one 220V Universal outlet, and a 5V DC standard USB outlet. These three outputs can be used simultaneously and continuously.
  • GREAT FOR TRAVEL: The compact size allows for easy transport. The portable design lets you conveniently bring it when traveling to other countries. The input voltage selector (110V/120V/220V/240V) on the back lets you use the appropriate input depending on local voltage standard. Heavy-duty power cord and a grounded European Schuko plug adapter are included for use in Europe and Asia.
  • FUSE/CIRCUIT PROTECTION: The transformer is equipped with fuse and circuit protection for safety and security as well as ensuring the longevity of connected devices/appliances. 2 spare fuses are included.
  • GUARANTEED SATISFACTION: As a brand, Goldsource believes in quality not quantity! All our STU-500 step up and down voltage transformer converter are made to fully work at its best for your comfort & satisfaction. It is CE certified & we offer you 3-year manufacturer’s limited warranty.

Frequently bought together

  • Goldsource 500W Step Up & Step Down Voltage Transformer Converter, STU-500 Heavy Duty Continuous AC 110-120V to 220-240V Converter with US Standard & Universal Outlets and DC 5V USB Port, 500 Watt
  • +
  • ROCKSTONE POWER 2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - CE Certified [3-Year Warranty]
  • +
  • UK, Hong Kong, Ireland Travel Adapter Plug by Ceptics - Usa Input - Type G - Safe Grounded Perfect for Cell Phones, Laptops, Camera (3 Pack) - Dual Inputs - Ultra Compact - Light Weight (CT-7)
Total price: $135.93
Buy the selected items together

Special offers and product promotions

Have a question?

Find answers in product info, Q&As, reviews

There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Your question might be answered by sellers, manufacturers, or customers who bought this product.

Please make sure that you are posting in the form of a question.

Please enter a question.

Compare with similar items


Goldsource 500W Step Up & Step Down Voltage Transformer Converter, STU-500 Heavy Duty Continuous AC 110-120V to 220-240V Converter with US Standard & Universal Outlets and DC 5V USB Port, 500 Watt
GLAMFIELDS travel adapter worldwide all in one international power adapter fast wall Charging cover 200+ countries 100V-250V (EU UK USA AU Plug) (3USB+1Type C) (1500W/6A)
Step Up and Down Converter - 500 Watt Voltage Converter Transformer w/ USB Charging Port, UK Power Adapter, AC 110 / 120 to 220 / 240 Volt Vice Versa, 110V/120V/220V/240V Input Voltage - Pyle PVTC320U
ROCKSTONE POWER 1000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - CE Certified [3-Year Warranty]
PowerBright Step Up & Down Transformer, Power ON/Off Switch, Can be Used in 110 Volt Countries and 220 Volt Countries, Convert from 220-240 Volt to 110-120 Volt AND from 110-120 Volt to 220-240 (300W)
Voltage Converter 2300W Power Step Down 220V to 110V Universal Travel Adapter Power Converter Power Transformer w/ 3 AC Outlets 3 USB Ports 1 Type-C Charging EU/UK/AU/US/IT/in/South Africa Black
Customer Rating 4.3 out of 5 stars (1504) 4.7 out of 5 stars (688) 4.1 out of 5 stars (474) 4.3 out of 5 stars (1960) 4.2 out of 5 stars (2957) 4.0 out of 5 stars (461)
Price $35.95 $19.99 $36.99 $56.99 $28.99 $45.98
Shipping FREE Shipping. Details FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details
Sold By EleMaster vip-life shop Amazon.com E Depot Express TECHBUY AceChef

Product description

Size:500 Watt

About Our Product

Made by one of the leading manufacturers in the industry, the STU-500 heavy duty step-up and step-down AC voltage transformer offers a safe, cost-effective and easy solution to convert from 110-120V up to 220-240V or from 220-240V down to 110-120V at 50Hz or 60 Hz for both home use and commercial applications. The product has 3 outputs: a 110VAC US standard outlet, a 220VAC Universal outlet, and a 5V DC standard USB outlet, all three outputs can be used simultaneously and continuously. The transformer is equipped with fuse and circuit protection and comes with 2 spare fuses. A grounded European Schuko plug adapter are also included for use in Europe and Asia. All STU-500 transformers are CE certified and come with 3-year manufacturer’s limited warranty.

Voltage Transformer Purchasing Guide:

Prior to purchasing a voltage transformer, in order to avoid users’ frustrations and unnecessary returns, it is imperative to check and verify your appliance’s Maximum Power Consumption (MPC), which could be located on the device’s nameplate or included in its user instruction. The appliance’s MPC must be less than this transformer’s Maximum Load Capacity (MLC), or it will NOT work. For safety concerns and optimal results, the manufacturer recommends that the transformer’s MLC should be equal or greater than your appliance’s MPC multiplied by 1.5. For example, if you have an appliance rated at 100 watts, you will need to choose a transformer with a maximum power of 150 watts or greater. Heating appliances, laser printers and power tools spike when you turn them On. For these products you need to buy a Voltage Converter Transformer that is at least 3 to 4 times the rated wattage.

Product information

Size:500 Watt

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Feedback

Would you like to tell us about a lower price?

Important information

Legal Disclaimer

I wont be liable for any product liability and safety outside the recommended usage of the product.


Customer Questions & Answers

Customer reviews

4.3 out of 5 stars
4.3 out of 5
1,504 global ratings
How are ratings calculated?

Top reviews from the United States

Reviewed in the United States on October 14, 2018
Size: 500 WattVerified Purchase
14 people found this helpful
Report abuse
Reviewed in the United States on March 16, 2020
Size: 500 WattVerified Purchase
4 people found this helpful
Report abuse
Reviewed in the United States on April 21, 2019
Size: 500 WattVerified Purchase
Customer image
5.0 out of 5 stars Nice product! Works perfectly for our Xbox and small mixer!
By Brock on April 21, 2019
Never thought I'd ever need a voltage transformer. I mean, most electronics support universal voltage these days right? Well, Xbox One apparently doesn't. My roommate brought his Xbox One from Europe, and it couldn't run properly here. After some research, I think we need a transformer.

There are cheaper options out there for sure, but for electricals, quality, stability and durability are always the most important. So we chose this one as it seems to have a long history of reputation, and a reasonable price. The product came in with a nice compact look. A bit heavy, but we aren't throwing it around anyway. Some reviews complained about the smell, but I think it is not that bad, why would you keep a transformer around your face? Operating it was pretty straightforward, select the voltage on the back at 110V, plug it in, plug the Xbox in the 220V Universal outlet, turn the transformer on, turn the Xbox on, AND IT WORKS!

Till today we have been using it for 3 months now, and it never failed us. We sometimes also used it for my small mixer from China (rated at 250W) and it also worked perfectly.

Do pay attention to the suggested wattage though, a 500W transformer doesn't mean it can run 500W appliance, as electronics tend to have a voltage spike when turned on. Some common sense from an engineering student :) There are spare fuses, so you still have a second (and a third) chance.

Overall I would recommend this product.
Images in this review
Customer image
Customer image
5 people found this helpful
Report abuse
Reviewed in the United States on August 11, 2020
Size: 500 WattVerified Purchase
Reviewed in the United States on March 7, 2016
Size: 500 WattVerified Purchase
16 people found this helpful
Report abuse
Reviewed in the United States on November 1, 2015
Size: 500 WattVerified Purchase
10 people found this helpful
Report abuse
Reviewed in the United States on December 26, 2015
Size: 500 WattVerified Purchase
8 people found this helpful
Report abuse

Top reviews from other countries

Duncan
3.0 out of 5 stars Not well ventilated
Reviewed in Canada on September 30, 2018
Size: 500 WattVerified Purchase