RV Surge Protector 50 amp, POWSAF RV Power Defender Voltage (4100 Joules)

New 50 amp POWSAF RV Surge Protector Power Defender, in a tape damaged box - 50 amp Waterproof Surge Protector for RV : Identifies faulty park power plus offers 4100 Joules of surge protector. Protects your RV from dangerous high and low voltage levels as well as power surges. -Designed for outdoor use, Weather resistant, All weather shield assembly. - Power Watch Dog: Diagnostic LED, Provides fault indication when you connect the wire to the power base, Protects Against Wiring Issues, Protects against faults for reverse polarity, open neutral, and other wiring issues - Contoured grips make plugging and unplugging easier. - 3 level complementary Surge Protector Circuit which composed of TVS, MOV (metal oxide varistor), GDT (gas discharge tube), with minimum 4100J energy absorbing capacity, could protect your devices much more quickly and reliably than other brand’s 1 level MOV(metal oxide varistor) Surge Protection Circuits.