750 Tru-Watts™ Step Up/Step Down Hard-Wire Voltage With Knock-Out Box Housing – Convert 110-120 volts to 220-240 volts, and Vice-Versa - ADUW-750

$ 629.99 $ 689.99


Watch the video above to see for yourself why ACUPWR transformers are the world's safest, most energy efficient, and most reliable!


ACUPWR’s ADUW-750 is a 500-watt/volt amp step up/step down voltage transformer that hard-wires directly to a junction box via a knock-out box housing. [ACUPWR suggests using a qualified and licensed electrician for installation.] This design is ideal for connecting high-power appliances, such as cook tops, steam machines, stoves and ovens, ranges, and grills, that typically rely on 220-240-volt AC power, to connect with 110-120-volt household circuits. Alternately, the ADUW-750 can also convert power from 220-240 volts to 110-120 volts also with hard-wire installation. Overload protection for the ADUW-750 is provided by the internal breaker of the building’s circuit box.


Why You’ll Love It...


American-Made Quality

The ADUW-750 and all ACUPWR voltage transformers are manufactured in the USA with premium components that include copper wiring and silicon steel cores. All of our products are assembled by hand and bench-tested well beyond their stated wattage to ensure safety, reliability, and years of service.


Tru-Watts™ Power means "No Two-Times the Wattage" Rule

ACUPWR Tru-Watts™ voltage transformers are guaranteed to deliver electricity at and beyond their stated wattage capability. You would think this isn’t a big deal, but compare ACUPWR transformers with our foreign-made competition: they recommend that you buy transformer with twice or even three times the wattage capability--a rule of thumb commonly known as the "Two-Times the Wattage" rule--because their transformers are famous for breaking with loads that are well under their stated wattage, and also catching on fire and overheating (see our video above). With Tru-Watts™, offered only by ACUPWR, you only need to buy the transformer that offers the wattage capability required by your appliances.   


Overload Protection via Circuit Box

The ACUPWR ADUW-750 relies on the household’s circuit box and its breaker to provide necessary overload protection.


Lifetime Warranty and Customer Support

ACUPWR products come with a lifetime warranty, up to $10,000 of damage protection, and ongoing customer support. 

Electrical Details

Voltage Conversion 110-120 volts to 220-240 volts and 220-240 volts to 110-120 volts
Wattage 750 Watts/750 Volt Amps (VA)
Circuit Breaker Via household circuit box
Input (Plug) Type Flywire (plug-less) via Knockout Box
Output (Receptacle) Type Flywire (plug-less) via Knockout Box


Product Weight 13 pounds
Shipping Weight 15 pounds
Product Width 3.75 inches
Product Height 4.5 inches
Product Depth 6.25 inches