Southwire’s 50 Amp RV surge protector is another great option for the seasoned RV devotee. Not only does it automatically shut off power to your RV in the event of a surge, keeping appliances safe, it also constantly monitors the Amperage and Voltage being drawn from the power source to your RV. This useful information is subsequently displayed on an easy to read LCD screen on the front of the device.
As well as protecting your RV from surges, the guard also prevents the damage caused by miswiring, improper grounding, low voltage, and overheating. To keep itself safe, the device even comes with its own anti-theft lock ring, allowing it to be secured in place with minimal hassle.