Surge Guard Surge Protector, Portable, 30A, GroundTRC's Surge Guard family of power protection devices is designed to protect your RV's electrical system and sophisticated electronics from the dangers of electrical power.The Surge Guard portable with ground fault protection is surge protector designed for pop-ups and travel trailers! Features high voltage protection only. Requires manual reset after a ground fault. Features:Automatically Shuts Off The Power When Ground Faults Are PresentWeather ResistantConvenient Plug Disconnect HandlesMost Economically Priced Protection510 Joules Of Power Surge ProtectionAutomatically Reconnects: YesVoltage Regulation: 120 VoltAmpere Rating: 30 AmpUsed To: Automatically Shut Off The Power When Ground Faults Are PresentWith Fault Indicator: YesWith Plug Head Handle: Yes