Product Description:

Introducing the World’s Only “All-in-One” RV Power Solution.

The legendary, original, and patented RV voltage booster, now with the world’s most advanced surge protection.

The all new Hughes Autoformer 50 amp RV power boosting autoformer (RV220-50SP) has the same performance and reliability of the original RV220-50 but now has advanced surge protection. The unit constantly monitors incoming power to protect against spikes or surges. As an extra feature the surge / spike protection module is also replaceable. In the event of a massive spike, the surge unit will take the hit ensuring your booster and more importantly, your RV is not damaged.

The Hughes Autoformer is the only U.S patented Voltage boosting solution available today. All others are imitations.

The unit automatically starts boosting 10% if the voltage drops to 113 or below. It will boost 10% until the voltage gets to 90 volts which is the minimum amount of volts for the unit.

50 Amp – 12,000 Watts capacity
Fully automatic 10% boost when needed
Complete LED Park Power Diagnostics
Boost indicator light
4800 Joules of Advanced Surge Protection Built-in
Replaceable Surge Protection Module
Voltage Booster & Surge Protection all in one!
Comes with free cable lock to help prevent theft
Size: 12”H x 8 ½“ W x 5½” D
Cord length – 4 1/2 feet (approx. 54″) long
Heavy Duty 6/3 gauge copper wire
Weight: 35 Lbs.
Comes with FREE SECURITY CABLE LOCK
Three-year limited warranty – keep out of heavy rain/water
Made in U.S.A.
Note – may not be compatible park poles with GFCI outlets
YES, it is compatible with adapter, “dog bone” cables
71-2669

Additional Information

Weight	32 lbs
Dimensions	13 × 11 × 15 in
FREE SHIPPING	FREE SHIPPING

50 Amp – 12,000 Watts capacity
Fully automatic 10% boost when needed
Complete LED Park Power Diagnostics
Boost indicator light
4800 Joules of Advanced Surge Protection Built-in
Replaceable Surge Protection Unit
Voltage Booster & Surge Protection in One Package
Size: 12”H x 8 ½“ W x 5½” D
Weight: 35 Lbs.
Made in U.S.A.

Why You Need a Hughes Autoformer from Derema Design on Vimeo.

50 Amp Voltage Booster - 12000 Watt - w/ Advanced Surge Protector - RV220-50-SP