General | RV Owners Guides | RV Resources Can RV Surge Protectors Get Wet? (Caution When Outdoors!) ByShauna Marie February 16, 2023February 16, 2023 Damage to your RV electrical systems can be totally disabling. I strongly recommend using a surge protector to protect your RV. You might wonder, are RV surge protectors worth it? What happens if they get wet? I’ll answer all of your questions here.