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Black metal box with switch, LED, USA and universal sockets, USB port, grounded cord

Rockstone Power

Rockstone Power RT5000W 5000 W Step Up/Down Voltage Converter

SKU CH-RQBB-F8YFW

Heavy-duty step-up and step-down transformer converting 110-120 V to 220-240 V and back, with 5000 W peak power, USB port and CE certification

  • Output Watt CapacityNo
  • Output Peak Power5000 W
  • Continuous WattsNo

Output Peak Power 5000W

  • Step up 110-120 V to 220-240 V for worldwide appliance use
  • Step down 220-240 V to 110-120 V for safe equipment operation
  • Patented simultaneous 3-mode output: 5 V USB, 120 V US socket, 220 V universal socket
  • Built-in circuit breaker and full-range fuse protection prevent overload damage
  • CE certified with metal casing and hardwired grounded power cord for durability

Rockstone Power 5000 W Voltage Converter

The Rockstone Power RT5000W is a heavy-duty step-up and step-down transformer rated for 5000 W peak power. It converts between 110-120 V and 220-240 V AC for worldwide use with electronics, appliances and industrial equipment. A 5 V USB port, a 120 V USA socket and a 220 V universal socket operate simultaneously. The metal-cased unit includes a hardwired grounded cord, an illuminated on/off switch and CE certification.

Who this suits and who should look elsewhere

Travellers and installers who need a single converter for dual-voltage environments will find the simultaneous three-mode output convenient. Buyers whose continuous load approaches or exceeds the rated peak should look at a higher-capacity model. Users requiring pure sine-wave output or battery-backed operation will not find those features here.

Deciding specification: 5000 W peak power

The 5000 W peak rating is the single figure that determines whether the converter can start and run your equipment. Check the appliance nameplate and apply the recommended 50 % margin before purchasing. If the load is higher, this unit will not provide reliable operation.

Highlights

  • Step up 110-120 V to 220-240 V for worldwide appliance use
  • Step down 220-240 V to 110-120 V for safe equipment operation
  • Patented simultaneous 3-mode output: 5 V USB, 120 V US socket, 220 V universal socket
  • Built-in circuit breaker and full-range fuse protection prevent overload damage
  • CE certified with metal casing and hardwired grounded power cord for durability

Specifications

BrandRockstone Power
ModelRT5000W
Output Watt CapacityNo
Output Peak Power5000 W
Continuous WattsNo

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Questions about this item

What input voltage must my wall socket provide for the RT5000W to operate?

The unit accepts 110 V, 120 V, 220 V or 240 V AC from the mains supply.

Can I keep using my 120 V appliances on the 220 V universal socket when the converter is set to step-down mode?

Yes — the 120 V USA output socket stays live at 120 V while the universal socket delivers 220-240 V in step-down mode.

How do I confirm the converter is powered and protecting my load after I switch it on?

The front-panel LED indicator lights when the ON/OFF switch is engaged, showing the circuit-breaker protection is active.

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