M1A2 New Generation RV Surge Protector 30 Amp 50 Amp with Waterproof Cover Camper Anti-Theft Circuit Analyzer Tester Plug with UL Tested

(991 Reviews)

Price
$49.99

Size
Quantity
(30000 available )

Total Price
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86 Ratings
67
10
4
3
2
Reviews
  • Maggie Kemmer

    > 3 day

    Cover doesn’t shut all the way, needs to be bigger with the added grip loops on the plug in. Water could get in, used it in a torrential downpour and didn’t have an issue. Light diagram is simple to understand. Surge protector is a must have if you don’t want an unexpected repair

  • Ben K.

    > 3 day

    Took it out for this last camping trip worked great easy to plug in and unplug at the end of the trip.

  • KATHY BRACE

    > 3 day

    I did not get Storage Bag

  • Prof. Anna Macejkovic II

    > 3 day

    It works for our 30amp RV.

  • Jeffrey Velasquez

    08-06-2025

    Easy to work with. Well built. See how long they last

  • Shannon L Ochoa

    Greater than one week

    I got to use this product on my first weekend with my new to me camper. Best product for the ones. It comes with a lock and key, also a cover that fits over the main plus to keep it out of the rain. The best part is that the panel is very easy to read and understand. The corresponding lights and the key are on the same side. It makes checking for surges and connection information easy to see.

  • Greg

    > 3 day

    It works as it should. Good quality.

  • Texasgram

    Greater than one week

    Mine arrived without the listed cable and lock.

  • Don Mattingly

    Greater than one week

    After experiencing a tragic surge event that blew out electronics due to a lightning strike, I put surge protection on everything I own. This includes installing a whole-house surge protector on my electrical panel and also using quality brand surge protector for my electronics. This RV 30-Amp protector is a perfect way to not be a victim to the immense campground power grid. You’re camper electronics won’t be attacked by a neighbor camp’s crappy camper shorting out and creating a spike or a lightning strike — as the old saying goes, if it isn’t storming’ thh my run you aren’t campin. Like some of the other similar units offer, this has a weather protector shield that my cord plug fits perfectly into. The LED indicator lights are great to see the campground grid is safe to use.

  • Gonzo T

    > 3 day

    Like the lights giving the ok of connection. Found out that my 30 amp home connection plug was wired incorrectly. Got it fixed.

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fuel injector testerfuel injector tester

fuel injector connectorfuel injector connector

 fuel injector connector fuel injector connector

fuel pressure testerfuel pressure tester

Unique anti-theft ring design

We have equipped you with a cable lock to prevent the loss of Surge Protector. Camper accessories for travel trailers.

Waterproof cover for all weather resistant

Enlarged hole position design Compatible with many more size plug

Independent certification

UL Certified and Canadian Approved to better protect your RV.

Copper wire with flame resistant PVC outer sleeve

100% Copper Wiring Coated with a Heavy Duty Flame Retardant, Heat Resistant PVC Sleeve makes the adapter super high quality .

Product Specs:

Surge Protection 3-Mode / 2100joules / 22,500A max current spike
Response time < 1 nanosecond (10⁻⁹ second)
Ratings 30A / 125V / 3,750W
Operating Temperatures -40C to +105C
Product Dimension 4.3" W x 4.7" H x 22" L
Male/Female Plug 3 Prong

Protect your RV appliances with top-notch, Electrical surges are unpredictable and can end up costing you thousands

Surge protector is a device that detects faults in the power supply and evens out sudden peaks of electricity to protect your recreational vehicle and its equipment. It’s an important tool for every RV owner, whether you use your RV once a year or every day. It only takes one bad connection to the pedestal power supply at a campsite to fry all your equipment.

Why you need a surge protector?

Purchasing a surge protector for your RV is one of the smartest investments that you can make immediately after buying it. It’s essentially a one time insurance purchase to protect your RV from outside electrical problems.

A series of diagnostic LEDs that indicate the status of the source circuit

The different lighting combinations will alert you of any electrical issues, protect your campers from power surges.

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Weather Resistant
UL Tested / ETL Listed
Male NEMA 5-15P NEMA 5-15P NEMA 5-15P NEMA 14-50P NEMA TT30P 2X NEMA 5-15P
Female NEMA L5-30R NEMA SS2-50R NEMA 14-50R NEMA 14-50R NEMA TT30R NEMA L14-30R

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