50 Amp Surge Protector with Voltage Protection
Item No. 56420
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50 Amp Surge Protector with Voltage Protection
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50 Amp Surge Protector with Voltage Protection

50 Amp Surge Protector with Voltage Protection is rated 5.0 out of 5 by 3.
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Item No. 56420
$322.63 $433.99
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Progressive Industries' Hardwired Electrical Management System (EMS) provides full RV surge and electrical protection against all adverse power conditions.

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. Remote digital readout features built-in surge fault indication, amperage meter, voltage meter, frequency meter, 3-mode surge protection, reverse polarity protection, open neutral/open ground protection, lost/open neutral protection, and AC frequency protection. Factory setting 15 seconds but can be adjusted to a 2 minute 16 seconds (136 seconds) delay for A/C Protection. Frequency Protection (Low <51Hz, High 69HZ>).

Remote display: Scrolls continuously through all of the power source information: voltage, current, frequency, error codes, and previous errors. Each reading is displayed for 2 seconds. Modular design for easy repair, eliminating removal of unit. Should the software ever change, EMS owners can receive a free upgrade at no cost.

The EMS-HW50C unit is shipped with the remote digital display, cable and extra hardware tucked INSIDE the unit for safe shipping. Simply remove the lid.

The remote display only works on 56419 (EMS-HW30C) and 56420 (EMS-HW50C).
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Amperage 50 A
Unit Weight 2.50 lb
Brand Parkpower By Marinco - Drop Ship
MFG Part No. EMS-HW50C
50 Amp Surge Protector with Voltage Protection is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from Top Notch Surge Protector Excellent surge protector, does everything it's advertised to do. Best of all, it's mounted inside the RV, out of the weather, and not visible to possible theft. Recommend NOT cutting your existing 50-amp cord if possible. I disconnect the 4 wires from my RV elec panel, and connected the loose ends of these wires to the input side of the surge protector. Purchased a 3 ft. section of #6 wire from my local big box store to connect the output side of the surge protector to my RV electrical box. This allows me to remove the surge protector if I trade 5th wheels, and reconnect my original wiring. Love being able to monitor current draw from each leg of my 50A service from inside the 5th wheel with the provided remote monitor.
Date published: 2012-08-29
Rated 5 out of 5 by from Wouldn't be without it! Why do RV's come without these? I did a lot of researching various brands of poweprotection and decided on Progressive Industries. For theft, accidental damage prevention and ease of use having it mounted inside our 5th wheel made it a no-brainer. The remote display just made it that much better.Don't leave home without it.
Date published: 2013-04-14
Rated 5 out of 5 by from EMS-HW50C Order on 4/27/2012 and recieved it on 5/2/2012 by UPS. Install it it on my 5th wheel Redwood 38BR 2012. so far so good it was a little bit of a job. Working good so far and with a lifetime warranty and the sale price you can't go wrong.
Date published: 2012-05-06
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Is there a bypass switch for this model?

Asked by: Anonymous
The included remote digital display has the bypass switch on it.&lt;p&gt;This switch allows the user to bypass the EMS in the event of failure, thus allowing AC power into the RV. This does not disable the surge protection portion of the EMS; however, all other features are disabled.
Answered by: cw_staff
Date published: 2019-03-08

Dimentions ? Not sure where I could have it mounted.

Asked by: poko
Dimensions: 9&quot; x 5&quot; x 4&quot;
Answered by: cw_staff
Date published: 2019-03-08

is the remote hard wired or wireless?

Asked by: Fred
The remote display is hard wired.
Answered by: cw_staff
Date published: 2019-03-08
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