Yes. A surge protector is used to guard against faulty campground electricity.
Using a surge protector on your RV is essential for safeguarding your electrical system and appliances from potentially damaging power surges and electrical faults. These devices act as a first line of defense by monitoring incoming power and cutting off the supply if dangerous conditions like voltage spikes, low voltage, reverse polarity, or open grounds are detected, thereby preventing costly repairs or even electrical fires.
Power surges can originate from lightning strikes, faulty campground wiring, power grid fluctuations, or even other RVs drawing power simultaneously, posing a significant risk to sensitive electronics like refrigerators, air conditioners, TVs, and computers.
Surge protectors work by diverting excess voltage safely to the ground, protecting your RV’s wiring, outlets, and appliances from damage.
The risk of damage is high, as a single surge can destroy expensive components, making the cost of a surge protector (typically $100-$300) a small price compared to the potential repair or replacement costs.
It is crucial to use a surge protector with the correct amperage (30 or 50 amps) matching your RV’s electrical system, and portable models should be secured to prevent theft.
While a hardwired surge protector offers continuous protection without needing setup, a portable unit is a practical choice for most RVers, especially when visiting various campgrounds with unpredictable power sources.
We recommend the Progressive Industries full EMS system. These come in both 30-amp (find on Amazon) and 50-amp (find on Amazon).