Our number one brand choice for your RV power protection is Progressive Industries. The very close runner-up is Southwire. Below are the best RV surge protectors in descending order.
How many joules should an RV surge protector have?
Most surge protectors have protection ranging from 825 to 3,580 joules.
What kind of surge protector do I need for 50 amp RV?
If you have a 50-amp electrical hook up on your RV, then the Southwire Surge Guard Portable 50-Amp Suge Protector is what you need. Like the 30-amp unit shown above, this surge protector is really an electrical management system protecting your RV from all of the wiring and electrical issues listed above.
Are all RV surge protectors the same?
There are two major types of surge protectors: regular surge protectors and electronic management systems. Both protect your RV’s electronics, but they differ slightly. Surge protectors offer protection from high voltage.
How do I choose an RV surge protector?
Surge protectors come in 30 Amp or 50 Amp versions, so you’ll need to choose the one that goes along with your RV. A 50 Amp surge protector can only be used on a 30 Amp RV if an adapter is used, and vice versa. Otherwise it won’t provide the proper protection.
Is higher joules better?
Surge protectors offer protection in units called joules. Generally, the more joules the better, as this means the device can handle one large surge, or multiple smaller surges, before your gear is in danger.
Is 900 joules enough for a surge protector?
A unit with up to 1000 joules of surge protection is adequate for these small electronics. … Units with surge protector ratings of 1000 to 2000 joules will provide sufficient protection for power tools and office equipment such as printers, copiers and routers.
How much does an RV surge protector cost?
Before you buy a 30-amp RV surge protector
Most electrical management systems shut off automatically if voltage goes above or below safe levels. A surge protector can cost between $80-$150, whereas an EMS will cost you $200 or more.
Are RV surge protectors really necessary?
You need a surge protector to block any power surges that may get sent to your RV. This may be from a lightning storm or a malfunction with the power grid. That surge of electricity will do a lot of damage to any appliance or electronic equipment that is plugged in.
What kind of surge protector do I need for an RV?
Our top pick is the Progressive Industries EMS-HW30C. It’s a combination of an EMS and a surge protector to offer better electrical protection to your recreational vehicle. If you are looking for a cheaper option, consider the Camco PowerDefender Circuit Analyzer that offers basic protection to your travel trailer.
What is the difference between an EMS and a surge protector?
A surge protector will guard against power spikes that could potentially damage your electrical components and will alert you to improperly wired shore power. … An EMS will detect a drop in voltage that is below ideal and shut off power to your camper, thereby saving any electrical components hooked into the power grid.
Are RV surge protectors waterproof?
RV surge protectors are rated by the manufacturer as water-resistant, meaning that they can withstand some rain and wind. However, the surge protector is not waterproof and must not be submerged in water.
What does reverse polarity mean on an RV surge protector?
What is reverse polarity? Simply put, it’s when the hot wire and neutral wire have been swapped. … This can be caused by improper wiring of a pedestal, or if an RV with reverse polarity plugs into a pedestal—the latter of which could cause reverse polarity on all linked pedestals—and the result could be dangerous.
What is RV EMS?
EMS refers to “Electrical Management System,” and it’s a product line from Progressive Industries. … Surge protectors are essential for protecting your RV’s electronics from spikes, but most of these devices have additional features that protect your rig from other electrical bugaboos.
Will a 50 amp surge protector work on 30 amp?
What that means is that the 50-amp surge protector you’re planning to purchase will operate perfectly on either a 50-amp or 30-amp pedestal outlet, as long as you use the appropriate dogbone adapter.