Progressive Industries
Progressive Industries RV Surge Protector 50 Amp with Electrical Management System, Hardwired with Remote Display, EMS-HW50C
POWSAF
rv Surge Protector 50 amp, POWSAF rv Power Defender Voltage Protector/Monitor with Surge Protection(4100 Joules), Designed with Easy to Use Handles…
Vehiker
Vehiker RV Surge Protector 50 Amp Waterproof, Upgraded 12000 Joules RV Power Surge Guard, Adapter Plug for RV Camper, Circuit Analyzer for Travel Trailers with Full Electrical Protection(Green)
Progressive Industries
Progressive Industry SSP-50XL RV Camper Circuit Analyzer Surge Protector w/Grip Handles—30 & 50 Amp Portable & Hardwired Surge Guard w/Fault Detection