Progressive Industries Hardwired 30 Amp RV Surge Protector With Remote Display

Protect your 30-amp RV with one of the most comprehensive electrical protection systems available — the Progressive Industries EMS-HW30C Hardwired Electrical Management System. Unlike basic surge protectors, this is a full microprocessor-controlled EMS that continuously monitors your shore power and automatically shuts down power to your RV the moment it detects a dangerous condition, then restores it automatically once power returns to safe levels.

Why Hardwired Beats Portable

Because it hardwires directly between your RV's AC inlet and electrical panel, the EMS-HW30C is always in place — there's nothing to forget at home and nothing exposed at the pedestal for someone to walk off with. Portable units sit out in the weather and only stop surges; they can't detect open grounds, reversed polarity, lost neutrals, or frequency faults. The EMS-HW30C monitors all of these conditions simultaneously and responds in under a nanosecond, every single time you plug in, with no setup required.

Remote Digital Display

The included 14-foot remote display cable lets you mount the scrolling digital readout inside your RV, so you can check voltage, amperage, frequency, and fault codes at a glance without stepping outside to the unit.

Complete Protection Features

• High/low voltage protection — cuts power below 104V or above 132V, then auto-restores when safe
• 3-mode surge protection — covers Line-to-Neutral (L-N), Line-to-Ground (L-G), and Neutral-to-Ground (N-G); 1,790 joules / 44,000A / <1 nanosecond response
• Accidental 240V protection — blocks accidental 220/240V connection before it reaches your RV
• Open ground protection — blocks power and displays E-2
• Reverse polarity protection — blocks power and displays E-1
• Lost/open neutral protection — blocks power entirely; display won't light
• AC frequency protection — shuts down if frequency deviates more than ±9 Hz from 60 Hz (E-7 or E-8)
• Surge fault indicator — E-10 alerts you if a surge has damaged the internal surge circuit
• Previous error indication — stores and displays the last fault code for easy diagnosis
• Adjustable A/C compressor time delay — 136-second and 15-second settings prevent short-cycling
• Bypass switch — on the remote panel, bypasses the computer circuit in case of microprocessor failure while retaining surge protection
• Thermal protection — internal safeguards protect the unit in extreme conditions

Made in the USA

The EMS-HW30C is engineered and manufactured domestically and backed by a Limited Lifetime Manufacturer Warranty.

What's Included

• EMS-HW30C Hardwired Surge Protector / EMS Unit
• Remote Digital Display Panel
• 14' Data Cable
• Mounting Hardware
• Installation Instructions
• Warranty Documentation

Specifications

• Brand: Progressive Industries
• Model: EMS-HW30C
• Type: Hardwired Electrical Management System (EMS)
• Amperage: 30 Amp
• Surge Protection: 1,790 joules, 3-mode, 44,000A, <1 ns response
• Voltage Cutoff: Below 104V / above 132V
• A/C Compressor Time Delay: 136 sec or 15 sec (adjustable)
• Remote Display Cable: 14 ft
• Country of Origin: USA
• Warranty: Limited Lifetime