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Automatic Voltage Regulator Step Up / Down 4000 Watts

Product Code: SS-4000W   Product ID: 9549
Product sold by: samstores.com

$ 116.88

Availability: In Stock New

Shipping Information:

Ship within 24 hours. Most orders delivered to any of the 48 US states in just 3-10 business days!

4000 Watt Capacity - Step Up/Down w/ Regulator


  • Maximum output: 4000W
  • Converts 110/120 V to 220/240 V OR converts 220/240 V to 110/120 V
  • On/Off switch with indicator lamp
  • Heavy duty transformer for continuous use
  • Analog voltage meter
  • Integrated automatic protection circuit
  • Voltage stabilizer, good for countries with unstable voltage supply
  • 4 outlets on front of unit (outlets accept 3 or 2 prong US plugs and 2 prong Euro/Asian plugs)
  • Insulated power cord is hard wired with a European Shucko plug also good for Asian outlets
  • Heavy-duty metal casing and durable design
  • Easy to carry with attached handle
  • Comes with round and flat pin plugs for use in USA, Canada, and Mexico
  • Fuse protected - fuse will cut off the current if the transformer is overloaded to protect the transformer and your appliance
  • Weight: 33 Lbs
  • Dimensions(LxBxH): 15" X 14" X 9"


  • 4000 Watt Voltage converter w/ Regulator
  • Plug adapter for USA


  • 1 year manufacturer's warranty

AR-4000 Voltage Regulator Converter

            • The manufacture recommends you purchase a transformer that is 25% higher then the wattage you need.


You should know that you will never damage your appliance with a higher wattage transformer, however if you buy one that is not powerful enough, it will not work. 


Use Amps to calculate watts


Volts (times) Amps = Watts,
For Example 110V x 5A = 550W


Remember to leave at least a 100% slack for the transformer. Using them to maximum capacity will eventually burn the transformer out after prolonged use. Some items, such as, laser printers and power tools spike when you turn them on. For these types of situations you need to buy a transformer that is at least 3 times the items capacity.

If you want to safeguard your sensitive electronic devices from unexpected power outages and voltage fluctuations when in another country, Automatic Voltage Regulator Step Up / Down 4000 Watts should be your ideal choice. Unregulated voltage can damage the functioning of your expensive devices, which is why stabilizing the flow of current is essential if you want to use your electronic devices for years to come. Automatic Voltage Regulator Step Up / Down 4000 Watts is equipped with a step up / step down technology that can automatically shift between different voltage levels that are most compatible with your device. 

What you get

  • Protection against lightning and power surges
  • LED status indicator to notify when it’s regulating the voltage
  • High-quality metal build for increased durability

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