Our Best Picks:
15 Best 30 Amp Ems For Rv Reviews:
Bestseller No. 1 
Progressive Industries RV Surge Protector 30 Amp with Electrical Management System, Portable, EMS-PT30X
- PEACE OF MIND - UL Certified and Canadian Approved to give you confidence in its performance and safety
- EMS SURGE PROTECTION - 3-Mode / 1,790J / 44,000A. Ratings: 30A / 120V / 3,600W. Operating Temperatures: minus40C to plus105C
- EMS FAULT DETECTION - Open Ground, Open Neutral and Reverse Polarity Detection and Protection, Over/Under Voltage Protection, Miswired Pedestal and Surge Failure Indicators, Accidental 240V Protection and A/C Frequency Protection
- RUGGED DESIGN - Designed for Outdoor Use, Weather Resistant, All Weather Shield Assembly, Thermally Protected, Rugged Pull Handle, Locking Bracket, Tough Lexan Housing, Brighter 3-Color LED Indicators
- PORTABLE - Sleek, compact design makes unit easy to use and store. Simple Plug-and-Play application.
Bestseller No. 2 
Progressive Industries EMS-LCHW30 Hardwired RV Surge and Electrical Protector - 30 Amp
- Package Dimensions: 21.09 L x 10.59 H x 18.29 W (inches)
- Package Weight : 2.75 pounds
- Country of Origin : China
- Part number: EMS-LCHW30
Bestseller No. 3 
Camco Power Grip RV 30-Amp Voltage Protector | Features Integrated Surge Protection of Up to 2,800 Joules, Diagnostic LEDs Indicate Wiring Faults, and Contoured Power Grip Handles (55301)
- RV Electrical Protection: Protects your RV from dangerous high (>132 VAC) and low (<102 VAC) voltage levels as well as power surges; Auto Connect/Disconnect Feature: Automatically disconnects from dangerous conditions and reconnects after normal operating conditions have been restored
- Diagnostic LEDs: Provide indication of faults when you connect your electrical cord to the power pedestal; Protects Against Wiring Issues: Protects against faults for reverse polarity, open neutral, and other wiring issues
- Integrated Surge Protection: Up to 2,800 Joules; 30-Amp: 30-amp male (NEMA TT-30P)/30-amp female (NEMA TT-30R)
- Power Grip Handles: Contoured grips make plugging and unplugging easier
- Weather-Resilient: Withstands adverse weather conditions when installed in the upright position
SaleBestseller No. 4 
Power Watchdog Hughes Autoformers RV 2130-SP, Voltage Booster with Surge Protection, 30 Amp
- Fit type: Universal Fit
- Fully automatic 10% voltage boost when needed, Boost indicator
- Complete LED Park Power Diagnostics
- Replaceable Surge Protection Unit
- Note: this unit is compatible with “dog bone” adapter cables, but is NOT compatible with GFCI outlets.
Bestseller No. 5 
EyGde 30 Amp Surge Protector for RV, RV Circuit Analyzer Power 30 Amp to 30 Amp, 2100 Joules for Camper Trailer
- RV SURGE PROTECTORS 30 AMP - The EyGde rv 30 amp surge protector with fault indication helps protect your RV from power surges. Diagnostic LEDs indicate wiring faults when you connect your electrical cord to the power pedestal. Includes integrated surge protection of up to 2100 Joules.
- 30 AMP CAMPER PLUG - This RV surge protector 30 amp will still function correctly when you connect it to a 30Amp converter cord without worrying at a campground or park, ensure your travel happily.
- CAMPER SURGE PROTECTOR ERGONOMIC DESIGN - Compared with other camper surge protector 30 amp, our dimension is 4.3 x 3.5 x 2.5 in, and only weighs 6ounces. At the same time, it is very convenient to plug and pull out from the electrical boxes because of the ergonomic grip design.
- INDICATES WIRING ISSUES - The 30 amp RV surge protector for rv indicates faults for reverse polarity, open neutral, and other wiring issues. Does not protect against sustained high or low voltages.
- 18-MONTH REPLACEMENT SERVICE - Our RV power surge protector 30 amp with LED Indicator Lights has Fcc&RoHs Certificates. EyGde is committed to providing our customers with high-quality services and products. Please contact us if you have any problems, we will ensure your shopping experience. Warning: Please do not exceed the rated power of 125V/3750W.
Bestseller No. 6 
Progressive Industries 30 Amp RV Surge Module, RSM-30
- Progressive Industries 30A Surge modules attach to the detachable power cord to provide surge protection
- Surge module ratings: 30A: 22,500A max spike / 1,100 joules
- Contains surge protection indicator alerting user when depleted
- The compact size increases protection from inclement weather
Bestseller No. 7 
GEARGO RV Surge Protector 30 Amp RV Circuit Analyzer Surge Guard Full Protection with UL Tested (8000 Joules), RV Adapter Plug for Camper(Orange)
- Portable RV Surge Protector: GEARGO RV Surge Protector are designed to identifies faulty power and offers 8000 Joules of surge protection. The adapter circuit analysis instrument is used to detect the connection error of the electric system with a grounded safety feature for your electronic equipment.
- Circuit Analyzer: This allows you to test the quality of your power before connecting your RV, by verifying if the power source is correctly wired and by helping detect most wiring faults. The 30A RV Circuit Analyzer Diagnostic Chart indicates the following faults: Correct Wiring, Open Ground, Open Neutral, Reverse Polarity, hot/Ground Reversed, and No Power.
- Safety Protection: UL & FCC tested. V-1 flame-retardant materials and IP68 waterproof design make it extra safe to use. This Surge Protector was designed with waterproof cover which protects the circuit from rain, wind, sandstorm. The sturdy cover is designed to reduce the risk of short circuit or fire.
- Easy to Use: The RV Surge Protector's plugs are designed with ergonomic power grip handles to safely and easily plug and unplug it, featuring a right-angle male connector to provide a reliable low-damage and low-bend interface with your power source.
- 3-Year Warranty: GEARGO aim is to provide HIGH-QUALITY PRODUCT & COMPLAINT-FREE CUSTOMER SERVICE. We provide 36 months warranty and after-sale customer service support to make you 100% satisfied.
Bestseller No. 8 
Hughes Autoformers PWD30-EPO, 30 Amp Spike Power Watchdog, Shut Off
- 30 amp Power Watchdog Smart Surge Protector offers 3,000 Joules of advanced surge protection for your coach. It features advanced circuit analysis to automatically shut off power in an emergency* and includes our patented Bluetooth connectivity so you can monitor live park power conditions on your smartphone using our free mobile app..Fit Type: Universal Fit
- Replaceable Surge / Spike Module – should you get hit by a large spike, simply order a new surge module rather than replacing the entire unit
- Wirelessly Monitor voltage, amperage, and wattage on your smartphone in real time using our free mobile app!
- Plug-n-Play ensures a minimal 4-second power-on analysis to determine if power conditions are safe, while other brands can take up to two minutes.
- Protect Your Appliances with a built-in 90-second power-on delay after a fault is detected and resolved.
Bestseller No. 9 
Power Watchdog PWD30, Bluetooth Surge Protector, 30 Amp, Portable
- Fit type: Universal Fit
- Easy grip handles
- Very Light Weight - 3 lbs.
- 30 amp portable Surge Protection
Bestseller No. 10 
CARMTEK RV Surge Protector 30 Amp - RV Circuit Analyzer with Integrated Surge Protection - Smart 30 Amp Surge Voltage Protection with Grip Handles
- ✔ SURGE PROTECTION - Absorbs high-voltage spikes up to 2100 Joules and protects the RV electrical equipment from dangerous high/low voltage, electrical disturbances, and sudden power surges due to thunderstorms.
- ✔ CIRCUIT ANALYZER - Allows you to test the quality of your power before connecting your RV, by verifying if the power source is correctly wired and by helping detect most wiring faults. The 30A RV Circuit Analyzer Diagnostic Chart provides fault indication for the following wiring faults: Correct Wiring, Open Ground, Open Neutral, Reverse Polarity, Hot/Ground Reversed, No Power.
- ✔ ULTRA-SAFE EQUIPMENT - Carmtek 30 Amp RV Surge Protector is built from flame-retardant material making it extra safe to use. Specially designed for Outdoor Use the 30 Amp Surge Protector is Weather Resistant and Thermally Protected.
- ✔ EASY TO USE - The RV Surge Protector's plugs are designed with ergonomic power grip handles to safely and easily plug and unplug it, featuring a right-angle male connector to provide a reliable low-damage, and low-bend interface with your power source.
- ✔ TECHNICAL SPECIFICATIONS - Surge Protection: 2100J, Ratings: 30A / 125V / 3,750W, Plug Type: 30-Amp male (NEMA TT-30P) / 30-Amp female (NEMA TT-30R), Operating Temperatures: -35C to +110C.
Bestseller No. 11 
Rauto Vibe Smart RV Surge Protector 30 Amp EPO Bluetooth Power Defender with in-App Real Time Monitor Over/Under Voltage Protection Automatic Reconnection Circuit Analyzer 125VAC
- ✨[SMART EPO (ON&OFF)] Over/under Voltage Protection & Automatic Reconnection: Power to the RV will be turned off automatically when voltage drops below 104V or exceeds 132V. P1 Smart is constantly monitoring the voltage 3 times per second to detect if it is back to normal range, if yes, it will reconnect itself to work again! (Note: With integrated digital display!)
- ✨[IN-APP REMOTE CONTROL] Real-time Monitoring & Notifications: With its Bluetooth module, P1-Smart can let you remote monitor like how many amps you are drawing, how many volts the park is supplying you in real time, what is the current surge protection state now, all data will display directly on the App and you will get related notifications on your mobile.
- ✨[SURGE PROTECTION] P1-Smart consists MOV*8, PTC*4, GDT*2, which can provide 6500 joules of advanced surge protection to absorb high-voltage spikes and protect the RV from dangerous high/low voltage, sudden power surges.
- ✨[CIRCUIT ANALYZER] Complete LED (3 indicators) diagnostics with wiring fault indication allows pre-test of park power before connecting your RV. Plus a surge protected light indicates if it is offering surge protection or not.
- ✨[TIMER SWITCH+KWH METER] You can set P1-Smart to turn “ON/OFF” (Switch to the opposite of its current state) on a preset time through Timer Switch on the App. P1 Smart can keep track of how many kilowatts hours you have used since plugging into the pedestal. You can clear the values anytime by tapping on a reset button through the App.
SaleBestseller No. 12 
HUGHES AUTO Autoformers PWD30-EPO-H Power Watchdog Smart Bluetooth Surge Protector Plus EPO with Auto Shutoff - 30 Amp Hardwire Version
- 2,400 Joules of advanced surge PROTECTION
- Smart Circuit Analyzer will shut down power to RV if a dangerous event occurs and an alert will be sent to your smartphone
- Plug-n-play – Only 4 second delay power on after plugging in (others brands are up to 2 minutes)
- Built in 90 second power-on delay after a fault to protect your AC unit
- Complete LED Park Power Diagnostics with wireless fault alerts – Open ground, open neutral, reverse polarity, open circuit and miss-wired
Bestseller No. 13 
Surge Guard Southwire 34930 30A - Full Protection Portable with LCD Display Black
- Continuously monitors for and displays voltage and amp draw (RMS)
- LCD display (English)
- 10 second start up sequence
- 128 second reset delay protects A/C compressor
- Dimensions: 4.68" width x 21.50" length x 3.86" depth
Bestseller No. 14 
Surge Guard 34931 RV Surge Protector - Bluetooth Enabled - LCD Display - Includes Handheld Voltage Tester – 30 Amp Total Electrical Protection System (EMS) for 30A RVs & Trailers
- 30 Amp RV Surge Protector that detects and protects against miswired pedestals (open ground, open neutral, and reverse polarity) and faulty RV power commonly found in RV parks.
- Provides low and high voltage protection; shuts power down when it is in an unsafe range and returns power when the range is in the safe range of 102V to 132V. Protects your sensitive RV electronics from damaging low and high voltage.
- Protects against power surges with the highest level of RV surge protection in the industry. Proven protection and quality and the leader in OEM RV surge protection.
- Provides load side RV protection as well as protection from the pedestal; Surge Guard 34931 is the only unit on the market to detect elevated ground current inside of your RV.
- The Surge Guard 34931 will automatically reset if it shuts off power to your RV due to electrical issues; it will constantly re-evaluate your electrical issues and turn the power back on when it is safe for your RV.
SaleBestseller No. 15 
EyGde RV Surge Protector 30 Amp - Upgraded 6500 Joules RV Circuit Analyzer with Waterproof Cover, UL Certified Power Voltage Protection Guard Camper Accessories for Travel Trailers
- RV SURGE PROTECTOR 30 AMP: The upgraded 6500 Joules surge protection reset 30 amp rv surge protector is the camper must haves. Which can identify the faulty power quickly. Protects your RV from dangerously high or low voltage levels and power surges, keep your rv safe and guard your rv power system. Great camper accessories for travel trailers motorhome.
- 30AMP RV CIRCUIT ANALYZER : Our rv surge protector come with easy to read circuit analyzer function. The LED indicator will show 7 modes to help you judge if the rv power is fault. Together with the diagnostic chart provides LED indication guide for the following wiring condition: Correct Wiring, Open Ground, Reverse Polarity, Open Hot, Open Neutral, Hot/Ground Reverse, Hot On Neutral With Hot Open. It is reassuring to have the lights to comfirm the campground grid is safe to use.
- WEATHER RESISTANT RV SURGE PROTECTOR: Our resettable rv power surge protector travel trailer accessories is for indoor outdoor camping use with a waterproof cover, which protects the circuit from rain, wind and other bad weather. Reduce the risk of short circuit or fire.
- ULTRA SAFE RV POWER PROTECTION: The EyGde 30amp rv trailer surge protector with UL Certified, very safety and reliable. 3 level complementary surge protector circuit is composed of TVS (transient voltage suppressor), MOV (metal oxide varistor), GDT (gas discharge tube), which can minimize the risk of fire from lighting strikes, power surge and sudden surges. Protecting your rv electrical equipment better from damage.
- HANDLE DESIGN AND OUR SERVICE: Contoured grip makes plugging and unplugging easier. Plug-and-play. In addition, We provide 30-day return and 18-month replacement service, you can purchase with confidence.
Last update on 2023-05-27 / Affiliate links / Images from Amazon Product Advertising API