Progressive Industries EMSHW50C 50 Amp Hardwired RV Surge Protector with Remote Display

The Progressive Industries EMS-HW50C is a hardwired electrical management system (EMS) designed to provide comprehensive protection for your RV against voltage fluctuations, power surges, and incorrectly wired shore power that can cause severe and costly damage to appliances and electronics.

Advanced Voltage and Surge Protection:

• 5-mode surge protection with 3,580 joules and 88,000 amp capacity
• Automatically disconnects power when voltage falls below 104 volts or rises above 132 volts
• Automatically reconnects once voltage stabilizes within safe range
• Response time of less than 1 nanosecond for lightning-fast protection
• Rated for 50 amp, 120V/240V, 12,000 watt systems

Comprehensive Fault Detection:

• Open ground, open neutral, and reverse polarity detection and protection
• Miswired pedestal indication
• Accidental 240V protection
• AC frequency protection (shuts down if frequency deviates ±9Hz from 60Hz)
• Surge failure indicator
• Previous error code display

Remote Digital Display Features:

• Includes remote digital display with 14-foot data cable
• Continuously scrolls through power source information
• Shows voltage, amperage, and frequency readings
• LED indicators for easy visibility in low-light conditions
• Display and cable are packaged inside the unit for safe shipping

Smart Protection Features:

• Two adjustable time delay settings: 15 seconds or 136 seconds (2:16) for A/C compressor protection
• Factory preset to 15 seconds
• Bypass switch allows AC power in event of computer failure while maintaining surge protection
• State-of-the-art microprocessor provides continuous monitoring even when you're away

Built for Durability:

• Operating temperature range: -40°C to +105°C (-40°F to +221°F)
• Thermal protection for outdoor use
• Field serviceable with user-friendly replacement parts
• UL listed and tested to CSA standards
• Proudly made in the USA
• Backed by Progressive Industries' lifetime warranty on workmanship and internal electronics

Professional hardwired installation required by qualified RV technician. Dimensions: 9 inches wide x 5 inches high x 4 inches deep. Provides peace of mind protection for your RV investment against unpredictable campground power conditions.