Seven Star ST Series Step Up And Down Transformers

Step up or down your voltage with ease using the heavy duty Seven Star ST Series transformer.
Get the voltage you need, when you need it with the Seven Star ST Series transformer, perfect for international travelers.
The Seven Star ST Series transformer is ideal for anyone who needs to convert between 110-120V and 220-240V power sources. With wattage capacities up to 5000W, it can handle everything from small personal electronics to heavy duty appliances. The durable cord and plugs make it easy to use in any country. Get the exact power you need, no matter where you are.

Key features:

Models available from 100W to 5000W capacity
Durable industrial grade cord with fully grounded European plug
Four input voltage options: 110V, 120V, 220V, 240V
CE and ISO certified for safety and quality
Fuse protected with included USA plug and spare fuses.

• Seven Star ST Series Heavy Duty Step Up/Down Transformer to convert AC 110-120 volts to AC 220-240 volts or vice versa
• Models available from 100 watts up to 5000-watt capacity from drop down menu.
• Durable industrial type cord with fully Grounded European Plug on cord
• Four input voltages on rear of unit: 110V or 120V and 220V or 240V.
• For Indoor Use Only
• 30-Day Returns
• 2-Year Warranty

Indoor Use Only.

Weight and Dimensions are approximate. Models 10000W, 15000W and  20000W requires hardwiring for input and output connections for customized configuration. Specifications are subject to change.

How to Choose the Right Voltage Converter

To select the appropriate voltage converter for your device, first identify the voltage (110 or 220 Volt AC) and wattage rating (watts or amps) listed on the back or bottom of the device or in its instruction manual. If only amps are provided without watts, calculate the watts by multiplying the input voltage by the amperage.

For example,

Volts (AC input) x Amps (current) = Watts (power)

110V x 0.5A = 55W

Keep in mind that some devices require a larger safety margin because they can have power surges. It is recommended not to use a converter beyond roughly 80% of its maximum wattage. It is safer to have a converter with a higher capacity than needed rather than one that is insufficient. Using a converter at full capacity for extended periods can cause it to fail.

Warning: Make sure the wattage and voltage of your appliance or equipment and the wattage of the transformer is suitable for each other, and the proper input voltage is selected on the back of the transformer according to the country of use before you connect the transformer and turn it ON. Failure to follow the instructions may result in damage to the transformer and the appliance.

Transformers should always be used carefully. Avoid exposure to moisture and keep them away from children. We are not responsible for any misuse of transformers. We can recommend the correct size and model for any device or electronic you have. Please reach out if you have any questions.

Chart For Voltage, Frequency, and Electrical Outlets Used Worldwide by Country

• ST Transformer x 1
• Spare Fuses x 2
• Plug Adapter For USA x 1

Step up or down your voltage with ease using the heavy duty Seven Star ST Series transformer.
Get the voltage you need, when you need it with the Seven Star ST Series transformer, perfect for international travelers.
The Seven Star ST Series transformer is ideal for anyone who needs to convert between 110-120V and 220-240V power sources. With wattage capacities up to 5000W, it can handle everything from small personal electronics to heavy duty appliances. The durable cord and plugs make it easy to use in any country. Get the exact power you need, no matter where you are.

Key features:

Models available from 100W to 5000W capacity
Durable industrial grade cord with fully grounded European plug
Four input voltage options: 110V, 120V, 220V, 240V
CE and ISO certified for safety and quality
Fuse protected with included USA plug and spare fuses.

• Seven Star ST Series Heavy Duty Step Up/Down Transformer to convert AC 110-120 volts to AC 220-240 volts or vice versa
• Models available from 100 watts up to 5000-watt capacity from drop down menu.
• Durable industrial type cord with fully Grounded European Plug on cord
• Four input voltages on rear of unit: 110V or 120V and 220V or 240V.
• For Indoor Use Only
• 30-Day Returns
• 2-Year Warranty

Indoor Use Only.

Weight and Dimensions are approximate. Models 10000W, 15000W and  20000W requires hardwiring for input and output connections for customized configuration. Specifications are subject to change.

How to Choose the Right Voltage Converter

To select the appropriate voltage converter for your device, first identify the voltage (110 or 220 Volt AC) and wattage rating (watts or amps) listed on the back or bottom of the device or in its instruction manual. If only amps are provided without watts, calculate the watts by multiplying the input voltage by the amperage.

For example,

Volts (AC input) x Amps (current) = Watts (power)

110V x 0.5A = 55W

Keep in mind that some devices require a larger safety margin because they can have power surges. It is recommended not to use a converter beyond roughly 80% of its maximum wattage. It is safer to have a converter with a higher capacity than needed rather than one that is insufficient. Using a converter at full capacity for extended periods can cause it to fail.

Warning: Make sure the wattage and voltage of your appliance or equipment and the wattage of the transformer is suitable for each other, and the proper input voltage is selected on the back of the transformer according to the country of use before you connect the transformer and turn it ON. Failure to follow the instructions may result in damage to the transformer and the appliance.

Transformers should always be used carefully. Avoid exposure to moisture and keep them away from children. We are not responsible for any misuse of transformers. We can recommend the correct size and model for any device or electronic you have. Please reach out if you have any questions.

Chart For Voltage, Frequency, and Electrical Outlets Used Worldwide by Country

• ST Transformer x 1
• Spare Fuses x 2
• Plug Adapter For USA x 1