Surge Protector Setup: Camper Edition

Surge protectors are an important device for safeguarding your camper's electrical system from unexpected power surges. They are especially useful for campers as they are often plugged into different and unpredictable power sources. While not a necessity, a surge protector can prevent electrical damage to your camper and all internal appliances.

Why an RV surge protector is important

RV surge protectors are an important investment for any RV owner. They are insurance against unexpected electrical issues that can cause severe damage to your RV and its appliances. While it may seem like an additional expense, the cost of a surge protector is negligible compared to the potential costs of repairs or replacements due to electrical damage.

RV appliances and electrical systems are designed to operate with a consistent level of voltage. However, there are times when this voltage can drop too low or swing too high, such as when plugging into a defective RV park pedestal or experiencing power surges from lightning strikes or downed power lines. These voltage fluctuations can severely damage your RV's appliances, computers, TVs, and more.

A surge protector acts as a safeguard against these electrical issues. It will shut down if the power supply is dangerously low or high, protecting your RV from potential damage. There are two types of protection available: RV surge protectors and RV energy management systems (EMS). RV surge protectors are an entry-level option that protects your RV from shore power problems. EMS, on the other hand, offers more extensive protection by managing how and when your appliances use power, in addition to providing surge protection.

The cost of an RV surge protector starts at around $100 and can go up depending on the level of protection you require. While it may seem like an added expense, the peace of mind that comes with knowing your RV is protected from electrical issues is priceless. Additionally, the cost of a surge protector is significantly lower than the potential costs of repairs or replacements due to electrical damage.

In conclusion, an RV surge protector is an important investment for any RV owner. It provides insurance against unexpected electrical issues and can save you from costly repairs or replacements. By protecting your RV's appliances and electrical systems, a surge protector helps ensure that you can continue to enjoy your RV adventures without worry.

How to choose the right RV surge protector

Choosing the right RV surge protector is essential to safeguarding your vehicle's electrical system and appliances. Here are some key considerations to help you select the right one:

Determine Your RV's Power Requirement:

First, identify your RV's power requirement, which is typically either 30 or 50 amps. Check your RV owner's manual or consult the manufacturer to ensure you choose the correct amp rating.

Understanding Amp Ratings:

The amp rating indicates the maximum current the surge protector can handle. Select a model that matches your RV's electrical system. Using a 30-amp protector for a 50-amp RV increases the risk of overload, while a 50-amp protector for a 30-amp RV may not offer optimal protection.

Consider Future Upgrades:

If you plan on upgrading your RV's electrical system or adding appliances, consider investing in a 50-amp surge protector for future-proofing, even if your current RV operates at 30 amps.

Research Trusted Brands:

Select a reliable brand with positive reviews and warranties, such as Progressive Industries, Surge Guard, or Camco. This ensures product quality and longevity.

Protection Features:

Look for features like fault detection, power monitoring, and surge protection levels. Some models also offer electrical management systems (EMS) that provide more comprehensive protection by monitoring power quality and automatically disconnecting power during dangerous conditions.

Water Resistance:

Water is a surge protector's biggest enemy. Opt for a model with a plastic guard covering the female receptacle to protect it from water damage, especially when camping in humid or rainy environments.

Display and Indicators:

Basic surge protectors have display lights that alert you to power connection status. More complex models feature LED displays indicating battery voltage and connection status and may even include Bluetooth technology for remote monitoring.

Replacement and Maintenance:

Surge protectors typically last 3-5 years. Replace them if you notice exposed wiring, damaged prongs, or water damage. Test and replace your protector regularly to ensure safe voltage protection.

Remember, the right RV surge protector will depend on your specific RV's electrical system and your personal preferences. Don't compromise on quality and always prioritise the protection of your RV and its electrical components.

Installation requirements

• If you're not confident about performing the more intricate steps required to install a hardwired EMS, opt for a portable surge protector or EMS that's much simpler to work with.
• Ensure the EMS or surge protector you choose comes with a thorough manual for installation and operation, ideally with clear illustrations.
• If you're installing a surge protector or EMS in your camper for the first time, choose a "plug and play" design that won't require much effort to install.
• When choosing between various portable EMS models, consider the weight—select a healthy balance between compact size, lightweight design, and durable materials that provide sufficient weather protection.
• Ensure the surge protector or EMS is UL certified, indicating third-party testing for safety and durability.
• Consider your budget—while a basic surge protector can be found for under $100, expect to spend between $200 and $300 for a quality model.

Budgeting for an RV surge protector

When budgeting, it's crucial to consider the features and level of protection you require. Basic surge protectors will safeguard your RV from power surges, but an EMS will offer more comprehensive protection by monitoring the power supply and automatically disconnecting power if any dangerous conditions are detected. Additionally, some EMS models provide a built-in delay timer that ensures power is restored only when voltage levels are safe, preventing potential damage to electrical components.

Portability is another factor to keep in mind. Portable surge protectors or EMS systems are typically more affordable and offer the convenience of being able to move them between different RVs. On the other hand, hardwired EMS systems tend to be more expensive but provide a permanent, concealed, and theft-resistant solution.

It's also worth noting that RV surge protectors and EMS systems come in different amp ratings, typically 30 or 50 amps. It's important to match the amp rating of the protector with your RV's electrical system to ensure optimal protection and functionality.

When budgeting, it's advisable to prioritize trusted brands that offer quality and reliability, such as Progressive Industries, Surge Guard, or Camco. Opting for a lesser-known brand may save you money upfront, but it could compromise the level of protection for your RV.

Lastly, don't forget to factor in any additional costs, such as installation. If you're not comfortable with the installation process, you may need to hire a professional, which will add to the overall cost.

In summary, when budgeting for an RV surge protector, consider your specific needs, the level of protection required, portability preferences, amp rating, and the reputation of the brand. Remember that while cost is a factor, investing in a reliable and feature-rich EMS may provide better value and peace of mind in the long run.

User reviews of RV surge protectors

RV surge protectors are essential for protecting your vehicle's electrical systems from voltage spikes and other electrical damage. Here are some reviews from RV owners who have purchased and used these devices:

"I have the Power Watchdog, it has Bluetooth and a reset to get total power usage. Good luck!"

"We have the Progressive 50 amp hardwired [EMS]. It has saved us a few times. The first one stopped working, and they replaced it. FFWD and the replacement started misbehaving, they sent a new one with no questions asked. They have no limit on replacements."

"I have the Progressive Industries 30amp EMS for 7 years and it has saved my hide a few times. It caught a brownout that took the neighbour's AC, a few brownouts that didn't have such a visual impact. A couple of bad pedestals were caught before getting fully set up. It sacrificed itself for a nearby lightning strike and the company replaced it PDQ."

"I went overkill and bought the Hughes Autoformers PWD30-EPO. It has caught a few low voltage events and I've used the app a few times as well."

"I have the Progressive 30 amp portable EMS. We experienced a number of electrical issues that our EMS protected us from. Most common was low voltage at campgrounds during the summer or at events/gatherings where they would bring in generators and set up temporary hookups for RVs."

"I have the Hughes Autoformer 30 amp. The voltage at an RV park once dropped to 99V and sometimes didn't go above 105V. After I first plugged this in, I saw that it had a loose connection within the socket connector and also the voltage was already ramping up. The voltage before plugging within the amp was 103V but went up to 117V and 113V with the AC on. My air con motors are much happier in this manner."

"I have used this Hughes Performance RV22050 Autoformer to prolong the life of my RV appliances. There are so many things that I like about this 30 amp autoformer: It can withstand rapid changes in moisture and heat inside the RV. It can manage up to 10% voltage boost, which is very good for our appliances inside the RV."

"I have the Progressive 30 amp portable EMS. We've been using it for 4 years, no issues."

"I have the Progressive 50 amp hardwired [EMS]. It has saved us thousands of dollars of damage on several occasions - including two lightning strikes within 100 yards and two parks with dangerously low voltage."

"I have the Progressive 30 amp. It does what it's supposed to do and hasn't done what it isn't supposed to do."

"I have the Power Watchdog, it has Bluetooth and a reset to get total power usage. Good luck."

"I have the Progressive 30 amp. It does what it advertises. I do wish it had Bluetooth like the Watchdog."

"I have the Hughes Power Watchdog EPO 50 amp unit. Bluetooth is nice to check power use, which leg is pulling power when items are on in the RV."

"I have the Progressive 30 amp. Works as advertised, I like the compact and the cover for the RV plug so no water gets in."

"I have the Hughes Power Watchdog. It has Bluetooth which allows you to see a lot of info and the front turns red if there is an issue."

"I have the Progressive 30 amp. It has protected us from low voltage quite a few times."

Frequently asked questions