We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy
Home
All Categories
Automotive
RV Parts & Accessories
30 Amp Surge Protectors

Best 30 Amp Surge Protectors

From leading brands and best sellers available on the web.

Sponsored

SANUS On-Wall Low Profile 1080J Fir

Sanus

SANUS On-Wall Low Profile 1080J Fireproof Surge Protector with 6 AC Outlets & 3 Lines of Protection - Includes Power Signal Filtering

amazon-logo
View on Amazon
#1

Winner

Power Watchdog Smart RV Portable Su

Power Watchdog

Power Watchdog Smart RV Portable Surge Protector 30 Amp - Patented Bluetooth Connectivity - Monitor Voltage/Amperage/Wattage - Replaceable Module - IP65 Water-Resistant

View on Amazon

Sponsored

SANUS On-Wall Low Profile 1080J Fir

Sanus

SANUS On-Wall Low Profile 1080J Fireproof Surge Protector with 6 AC Outlets & 3 Lines of Protection - Includes Power Signal Filtering

amazon-logo
View on Amazon
#2
Power Watchdog PWD30EPOW Smart RV P

Power Watchdog

Power Watchdog PWD30EPOW Smart RV Portable Surge Protector 30 Amp - Patented WiFi and Bluetooth Connectivity - Monitor Voltage/Amperage/Wattage - IP65 Water-Resistant

View on Amazon
#3
Power Watchdog PWD30W Smart RV Port

Power Watchdog

Power Watchdog PWD30W Smart RV Portable Surge Protector 30 Amp - Patented WiFi and Bluetooth Connectivity - Monitor Voltage/Amperage/Wattage- IP65 Water-Resistant

View on Amazon
#4
Progressive Industries 30 Amp Porta

Progressive Industries

Progressive Industries 30 Amp Portable RV Electrical Management System Surge Protector (1 MIN), EMS-PT30X

View on Amazon
#5
GEARGO RV Surge Protectors 30 Amp w

GEARGO

GEARGO RV Surge Protectors 30 Amp with Smart LED Display, 12000 Joules RV Circuit Analyzer Waterproof with High/Low Voltage Protection, RV Adapter Plug for Camper

View on Amazon

Related Products

Up to 16% off

#6
GEARGO RV Surge Protectors 30 Amp,

GEARGO

GEARGO RV Surge Protectors 30 Amp, 12000 Joules RV Circuit Analyzer, IP68 Surge Voltage Protection, RV Adapter Plug for Camper (Orange)

View on Amazon
#7
GEARGO RV Surge Protectors 30 Amp,

GEARGO

GEARGO RV Surge Protectors 30 Amp, 12000 Joules RV Circuit Analyzer, IP68 Surge Voltage Protection, RV Adapter Plug for Camper (Green)

View on Amazon
#8
GEARGO RV Surge Protectors 30 Amp R

GEARGO

5%OFF

GEARGO RV Surge Protectors 30 Amp RV Circuit Analyzer, [2025 New Upgraded & Gen2] Full Protection, RV Adapter Plug for Camper(Orange)

View on Amazon
#9
Power Watchdog PWD30EPOHW 30 Amp Sm

Power Watchdog

Power Watchdog PWD30EPOHW 30 Amp Smart RV Hardwired Surge Protector - Emergency Power Off (EPO) – WiFi Monitoring - Replaceable Surge Module - LED Diagnostics - Durable for RV Campsite Use

View on Amazon
#10
Surge Guard Southwire 34930 30A - F

Surge Guard

Surge Guard Southwire 34930 30A - Full Protection Portable with LCD Display Black

View on Amazon
How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Most Popular Categories Right Now

Vacuums & Floor Care

Vacuums & Floor Care

Robotic VacuumsUpright VacuumsSteam MopsHandheld Vacuums
Computers & Accessories

Computers & Accessories

LaptopsGaming LaptopsCable ModemDell Laptops
Outdoor Recreation

Outdoor Recreation

Inflatable Paddle BoardsInstant TentsBeach ChairsCooler Like Yeti
Television & Video

Television & Video

Roku Devices55 inch TVs43 inch TVs32 inch Smart TVs

Buying Guide for the Best 30 Amp Surge Protectors

When it comes to choosing a 30-amp surge protector, it's important to understand that this device is designed to protect your electrical equipment from power surges and spikes. These surges can occur due to lightning strikes, power outages, or other electrical anomalies, and they can cause significant damage to your appliances and electronics. By selecting the right surge protector, you can ensure that your devices are safeguarded against these potential threats. Here are some key specifications to consider when making your choice.
Joule RatingThe joule rating indicates the amount of energy the surge protector can absorb before it fails. This is important because a higher joule rating means better protection for your devices. Typically, surge protectors with a joule rating of 1,000 to 2,000 are suitable for basic electronics, while those with ratings above 2,000 are better for more sensitive or high-end equipment. Consider the value of the devices you are protecting; if they are expensive or critical, opt for a higher joule rating.
Clamping VoltageClamping voltage is the voltage level at which the surge protector will start to divert excess electricity away from your devices. Lower clamping voltage means better protection, as the surge protector will activate sooner. Common clamping voltages are 330V, 400V, and 500V. For sensitive electronics, a clamping voltage of 330V is ideal, while 400V or 500V may be sufficient for less sensitive equipment.
Response TimeResponse time refers to how quickly the surge protector reacts to a power surge. Faster response times provide better protection because they reduce the amount of time your devices are exposed to the surge. Look for surge protectors with response times of less than 1 nanosecond for optimal protection. If you are protecting highly sensitive or valuable equipment, prioritize a surge protector with a very fast response time.
Number of OutletsThe number of outlets on a surge protector determines how many devices you can connect to it. This is important for ensuring that all your essential devices are protected. Surge protectors can have anywhere from a few outlets to a dozen or more. Consider how many devices you need to protect and choose a surge protector with enough outlets to accommodate them. If you have multiple devices, look for a model with more outlets to avoid the need for additional surge protectors.
Indicator LightsIndicator lights on a surge protector show the status of the protection and grounding. These lights are important because they let you know if the surge protector is functioning correctly and if your devices are protected. Look for surge protectors with clear and easy-to-read indicator lights. If you want to ensure continuous protection, choose a model with indicator lights that alert you when the surge protector needs to be replaced.
WarrantyThe warranty offered by the manufacturer can provide peace of mind and financial protection in case the surge protector fails. This is important because it can cover the cost of damaged equipment. Warranties can range from a few years to a lifetime. Consider the value of the devices you are protecting and choose a surge protector with a warranty that offers sufficient coverage. If you are protecting high-value equipment, a longer or more comprehensive warranty is advisable.