Southwire Company, LLC Southwire Surge Guard 50A Surge Protector

50A Entry Level Surge Protector. Perfect for pop-ups and travel trailers. Identifies faulty park power plus offers surge protection. Also analyzes circuits to verify pedestal power. Indicators illuminate to show power status. Tests for and indicates: open ground, open neutral and correct polarity. 4200 Joules of power surge protection.