Don't get caught with your voltage down! Huges Autoformers provide protection from low voltage damage by boosting the park voltage to your RV! "Sense circuit automatically turns the 10% boost on when the park power is less than 117 volts and turns it off when the park power reaches 118 volts. Built in grounding continuity test offers protection against damage from open ground, open neutral or reverse polarity - if the light isn't on, do not use the power source! 1 per box. Avoid brownout damage by boosting the park voltage to your RV. The Hughes 50 amp Autoformer has increased capacity to 12,000 watts, with a fully automatic 10% boost when needed. Internal transformer increases volts and lowers amps, while sophisticated circuitry monitors power levels and boosts if power is less than 117 volts. Includes park power diagnostic light, as well as boost indicator lights for both lines, spike and surge protection and polarity and ground test functions. Weatherproof.

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Questions? 800-358-5894 


We ship most orders UPS, USPS or FEDEX ground. Sometimes we must ship Fedex instead of UPS. If you order with a PO box, we will still ship the items to you, however, it wall take a few extra days to ship, as we need to bring the item(s) into our Texas warehouse to ship via USPS. We offer a 30 day money back guarantee on all unopened items. Return shipping to be paid by buyer. Any items that shipped from us with free shipping will have the shipping we paid to get the item to you deducted from any refund to you. Please contact us for an RMA (Return Merchandise Authorization) number and return instructions before returning any items. All items we list for sale are available at the time of the listing. From time to time, an item we sell may be back ordered or discontinued, if this happens we will provide you with a prompt refund. Thank you from ordering from Tweetys, the Leader in Recreation Vehicle Parts and Accessories!