RV-Accessories > Progressive-Industries-Surge-Protectors-&-Accessories

Progressive Industries Electrical Management System (EMS) - 30A with Remote Display

Progressive Industries Electrical Management System (EMS) helps to protect your RV against voltage fluctuations, power surges and incorrectly wired shore power, which can cause severe and costly damage to RV appliances and electronics. Feel secure with multi-mode surge, voltage, polarity and lost/open neutral protection. Each unit includes a digital display scrolling continuously through the power source information. A state-of-the-art microprocessor provides peach of mind, day or night, even when you're away from your RV.


  • Over/Under Voltage Protection, Open Ground, Open Neutral & Reverse Polarity Detection & Protection, Accidental 240V Protection
  • Miswired Pedestal Indication, Surge Failure Indicator, Amperage Meter Display, Previous Error Code
  • A/C Frequency Protection, Time Delay (136 Sec), Adjustable Time Delay
  • Thermally Protected, Field Serviceable, Remote Display, Built-in Scrolling Digital Display
  • UL Certified and Canadian Approved
  • Surge Protection: 3-Mode, 1790J, 44,000A
  • Ratings: 30A, 120V, 3,600W
  • Operating Temperature: -40°C to +105°C
Item Description Price Qty in
Package
In Stock Add to Cart
90EMSHW30C Progressive Industries EMS-HW30C, Hardwired RV Electrical Management System Surge Protector With Remote Display, 30 Amp (1 MIN) Sale Price: 177.89
279.99
1 EA

Progressive Industries Electrical Management System (EMS) - 50A with Remote Display

Progressive Industries Electrical Management System (EMS) helps to protect your RV against voltage fluctuations, power surges and incorrectly wired shore power, which can cause severe and costly damage to RV appliances and electronics. Feel secure with multi-mode surge, voltage, polarity and lost/open neutral protection. Each unit includes a digital display scrolling continuously through the power source information. A state-of-the-art microprocessor provides peach of mind, day or night, even when you're away from your RV.


  • Over/Under Voltage Protection, Open Ground, Open Neutral & Reverse Polarity Detection & Protection, Accidental 240V Protection
  • Miswired Pedestal Indication, Surge Failure Indicator, Amperage Meter Display, Previous Error Code
  • A/C Frequency Protection, Time Delay (136 Sec), Adjustable Time Delay
  • Thermally Protected, Field Serviceable, Remote Display, Built-in Scrolling Digital Display
  • UL Certified and Canadian Approved
  • Surge Protection: 5-Mode, 3580J, 88,000A
  • Ratings: 50A, 120V/240V, 12,000W
  • Operating Temperature: -40°C to +105°C
Item Description Price Qty in
Package
In Stock Add to Cart
90EMSHW50C Progressive Industries EMS-HW50C, Hardwired RV Electrical Management System Surge Protector With Remote Display, 50 Amp (1 MIN) Sale Price: 227.98
379.99
1 EA

Progressive Industries Electrical Management System (EMS) - 30A with Integrated Display

Progressive Industries Hardwired Electrical Management Systems (EMS) provide full RV protection against all adverse power conditions. You will feel secure with multi-mode surge, voltage, polarity and lost/open neutral protection. Each unit includes a digital display, scrolling continuously through the power source information: Voltage(s), current, frequency, error code, and previous error code (if applicable). Replacement parts are simply plug-and-play, making repairs quick and easy. As with the portable models, the computer is driven by state of the art microprocessors.


  • Over/Under Voltage Protection, Open Ground, Open Neutral & Reverse Polarity Detection & Protection, Accidental 240V Protection
  • Miswired Pedestal Indication, Surge Failure Indicator, Amperage Meter Display, Previous Error Code
  • A/C Frequency Protection, Time Delay (136 Sec), Adjustable Time Delay
  • Thermally Protected, Field Serviceable, Remote Display, Built-in Scrolling Digital Display
  • UL Certified and Canadian Approved
  • Surge Protection: 3-Mode, 1790J, 44,000A
  • Ratings: 30A, 120V, 3,600W
  • Operating Temperature: -40°C to +105°C
Item Description Price Qty in
Package
In Stock Add to Cart
90EMSLCHW30 Progressive Industries EMS-LCHW30, Hardwired RV Electrical Management System Surge Protector With Integrated Display, 30 Amp (1 MIN) Sale Price: 153.97
239.99
1 EA

Progressive Industries Electrical Management System (EMS) - 50A with Integrated Display

Progressive Industries Hardwired Electrical Management Systems (EMS) provide full RV protection against all adverse power conditions. You will feel secure with multi-mode surge, voltage, polarity and lost/open neutral protection. Each unit includes a digital display, scrolling continuously through the power source information: Voltage(s), current, frequency, error code, and previous error code (if applicable). Replacement parts are simply plug-and-play, making repairs quick and easy. As with the portable models, the computer is driven by state of the art microprocessors.


  • Over/Under Voltage Protection, Open Ground, Open Neutral & Reverse Polarity Detection & Protection, Accidental 240V Protection
  • Miswired Pedestal Indication, Surge Failure Indicator, Amperage Meter Display, Previous Error Code
  • A/C Frequency Protection, Time Delay (136 Sec), Adjustable Time Delay
  • Thermally Protected, Field Serviceable, Remote Display, Built-in Scrolling Digital Display
  • UL Certified and Canadian Approved
  • Surge Protection: 5-Mode, 3580J, 88,000A
  • Ratings: 50A, 120V/240V, 12,000W
  • Operating Temperature: -40°C to +105°C
Item Description Price Qty in
Package
In Stock Add to Cart
90EMSLCHW50 Progressive Industries EMS-LCHW50, Hardwired RV Electrical Management System Surge Protector With Integrated Display, 50 Amp (1 MIN) Sale Price: 201.07
339.99
1 EA Call

ByPass Switch Kit

Progressive Industries bypass switch kit for use with EMS-LCHW50 and EMS-LCHW30 models only.


  • Cable is 44"
Item Description Price Qty in
Package
In Stock Add to Cart
90RBPSK Progressive Industries RBPSK, Remote ByPass Switch Kit (For Use With EMS-LCHW30 & EMS-LCHW50 Only) (1 MIN) Sale Price: 7.25300
25.82
1 EA Call

Digital Switch & Display

Progressive Industries EMS-RDS enables user to add an additional remote digital display. System includes one Remote Display and one Switch Box and two additional cables (1-14' and 1-3'). For use with EMS-HW50C and EMS-HW30C models only.


  • Digital display, scrolling continuously through the power source information: Voltage(s), current, frequency, error code, and previous error code (if applicable).
  • Integrated Digital Readout
  • 1-14' data link cable and 1-3' data link cable is included
  • Simple Plug-In Installation
Item Description Price Qty in
Package
In Stock Add to Cart
90EMSRDS Progressive Industries EMS-RDS, Remote Digital Switch & Display (For use with EMS-HW30C & EMS-HW50C Only) (1 MIN) Sale Price: 62.46200
82.79
1 EA
Prop65 Warning