55310 RV Surge Protector with Adapter Circuit Analyzer, 30 Amp Male to Female Wiring, Indicator Lights 30 Amp: 30 Amp male / 30 Amp female, compatible with NEMA TT 30P and NEMA TT 30R. Unaffected by harsh weather conditions. Built-in surge protector: up to 1,050 J. Diagnostic LED: Offers fault indication when you connect the wire to the power base. Detects wiring issues: reverse polarity, neutral wire disconnection, and other wiring problems ??? Compatibility matters! A quick chat with us before ordering ensures you get exactly what you need. Save time, avoid returns �� ask us first!
