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Portable 50-amp Surge Protector with Voltage Protection

Catalog Item # 56422
$467.24   SAVE $47.25 (10%)
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Progressive Industries' Portable Electrical Management Systems (EMS) offer quick and easy RV electrical protection with surge.
Whenever electrical power falls below 104 volts or rises above 132 volts, the EMS automatically shuts down power to the RV.

Once the electrical power rises above 104-volts, or below the 132-volt level, the time delay indicator flashes for the preset time and then automatically restores power to the RV. Features 3-mode surge protection, reverse polarity protection, open neutral/open ground protection and AC frequency protection. 2 min. 16 seconds (136 secs.) delay for A/C protection. Unit is designed for outdoor use, is both weather resistant and thermally protected. Built in digital readout voltage meter, frequency meter, surge fault indication, amperage meter.

Integrated information panel: Scrolls continuously through all of the power source information: voltage, current, frequency, error codes, and previous errors. Each reading is displayed for 2 seconds. Includes lock bracket which allows the user to secure the unit to prevent theft.

Technical Specs

Tech Specs

Weight: 5 lbs.

Dimensions: 5" x 16"

Warranty: Lifetime warranty

Manufacturer: Progressive Industries Inc

Mfg Part #: EMS-PT50C

Tech Notes:

  • Operating Temperatures: -40° C to + 105° C.
  • Ratings: 240V/50A/12,000W
  • 5-mode surge protection 3,580 joules
  • Surge current 88,000 Amps
  • Mfr. part #EMS-PT50C
  • Made in USA

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    Portable 50-amp Surge Protector with Voltage Protection: Customer Reviews

    Camper's Choice Rating

    (5 Based on 8 Reviews)

    As expected (1)
    Easy installation (1)
    Great Customer Service (1)
    Peace of mind (1)

    Reviewed by 8 customers


    Great electrical protection

    0 out of 0 people found this review helpful.
    May 11, 2012
    The progressive surge/electrical protection Lets you see the voltage amperage per leg and it is easy to understand. Very happy with purchase.
    Was this review helpful? Yes / No

    Progressive Industries 50-amp Surge Protector with Volttage Protection

    0 out of 0 people found this review helpful.
    June 11, 2012
    Got a great price from Camping World and Progressive Industries offers a lifetime warranty on this product. Have it for use on a 2012 Tiffin Allegro 32CA which has a hardwired surge protector which I thought did not have enough protection. This protector is installed in series with my hardwired one and works great.
    Was this review helpful? Yes / No

    portable 50 amp surge protector with voltage protection

    0 out of 0 people found this review helpful.
    December 03, 2012
    Being an electrician I know need for these devices. There are constant surges on the lines every day. Some campgrounds the voltage may run high and some may run low. The varying voltages are just as damaging as the surges. The cost to repair damages from these far exceed the cost of the device. I was amazed at what all it does. I will never be without one.
    Was this review helpful? Yes / No

    Q & A

    Product Question & Answer

    5 questions : 6 answers
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    Who manufactures this product?
    1 answer(s)
    can you put a black bag around it?
    1 answer(s)
    will this operate correctly when hooked up to a 30amp service
    1 answer(s)

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