30-amp Surge Protector with Voltage Protection

Catalog Item # 56419

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 remote display works on 56419 (EMS-HW30C) and 56420 (EMS-HW50C).

Technical Specifications

3.04 lbs.
9" x 5" x 3"

Camper's Choice Rating

Reviewer rating of 5 stars based on 9 reviews (5 Based on 9 Reviews)

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

Excellent Item! All RV's Should Have One

by MT Mac – August 28, 2012
5 out of 5 stars

Easy to wire and mount., fast shipping, and great price. This is a necessary item to protect your electronics and RV. The only thi

Excellent Product

by DKB N GP TX – May 03, 2013
5 out of 5 stars

This unit is great because you can have the remote meter in the coach to let you know where your electrical usage is at. I am very

Good item

by Anonymous – July 02, 2012
5 out of 5 stars

Easy hookup, nicely made, lifetime warranty, and modular for easy part replacement. Installed in plumbing access area. I conside

30 Amo surge protector

by John Rollins – July 18, 2013
5 out of 5 stars

Delivered on time and is up and running. An Airstream dealer installed this but he did question as to why I did not get the port

Ground/neutral old camp ground

by DJsFolly – February 05, 2014
5 out of 5 stars

An expirenced camper recommended Progressive (he tried several other brands). We met at an older campground several times, I not

by Michael – December 06, 2017
The video says you can add 2 displays to the unit. Is the second unit hard wired also or wireless?
The second display is wired with the same type of cable as the display unit included with the EMS-HW30C. See SKU#56418 for the additional remote display kit. Click here to watch the install video for the additional remote display kit.
by Camping World – December 06, 2017
by Stargazer – February 03, 2016
How long does it take to install this unit? Less than 30 minutes? Do you just disconnect a couple of wires, insert between the wires, and then reconnect?
Instruction Manual How long to install will depend on where, how, and electrical experience. Video:'Progressive Ind. demonstrates how to install the EMS-HW30C'
by Camping World – February 25, 2016
by Stargazer – February 03, 2016
If there is a power surge which destroys the unit, will you have to replace it before you can have electrical power again?
Yes, the unit will have to be serviced/replaced to receive power again.
by Camping World – February 25, 2016

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