Keep your rig powered safely with Hughes Autoformers RV surge protectors. Choose Bluetooth or WiFi app monitoring to track power and, on select models, get emergency shutoff for low voltage, open ground, open neutral, reverse polarity, or open circuit. Options include 30 amp and 50 amp units—some 50 amp models display usage on both legs—and versions with a voltage booster that maintains boosted voltage in weak park power.
Yes, it can be wired in by cutting and stripping the conductors to tie into your RV's wiring. Plan your wire routing and confirm access to both input and output sides. Provide ventilation—mounting flat can block airflow, and units can shut off if internal temperature gets over 165°. If instructions aren't in the box, look up the guide before starting.
Yes, models with EPO can shut down on low voltage, open ground, open neutral, reverse polarity, or open circuit. Verify the unit specifically lists EPO if you want that feature. If you've had power issues before, EPO adds peace of mind by cutting power instead of letting bad conditions flow to your RV.
Units with a voltage booster can raise and maintain voltage when park power sags. Campground voltage can drop dramatically in the afternoon; monitoring via Bluetooth or WiFi lets you watch both legs from your phone. If voltage falls below usable levels, versions with EPO will shut down. Ensure solid ventilation and consider mounting in a protected location.
Match the surge protector to your RV's service. Using a 30A unit on a 50A rig with an adapter can work, but you'll need to monitor usage to avoid going over. Stepping up to a 50A unit reduces that juggling and, on app-enabled versions, lets you see consumption on both legs. If you've been stretching a 30A on a 50A trailer, upgrading to 50A is a noticeable improvement.
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