EyGde 50 Amp to 30 Amp RV Adapter with Surge Protector, Patented 5000Joules NEMA 14-50P to NEMA TT-30R+30 Amp to 15 Amp 110V RV Adapter with Surge Protector, Patented 4200J 15 Amp Male to 30 Amp

EyGde 50 Amp to 30 Amp RV Adapter with Surge Protector, Patented 5000Joules NEMA 14-50P to NEMA TT-30R RV Adapter Plug 16.3 Inch, Circuit Analyzer Power Guard for Camper Travel Trailer, Green. 30 Amp to 15 Amp 110V RV Adapter with Surge Protector, Patented 4200J 15 Amp Male to 30 Amp with Locking Connector, Circuit Analyzer Power Guard with Surge Protection 16.3" for Camper Trailer

• 【50AMP TO 30AMP RV ADAPTER】Patented 50 to 30 Amp rv adapter, NEMA (14-50P male to 30 Amp NEMA (TT-30R) female adapter for you to connect the power at campground to fit for your 30A RV, a easy power connection. Not for EV or Tesla Model Y Charging. If use in outdoor, the plug position coverings, will better prevent damage caused by excessive damp. The item just physically change the 50 amp plug to 30 amp plug, can't transform voltage.
• 【SURGE PROTECTOR FOR RV】Identifies faulty park power plus offers 5000 Joules of surge protector. Protects your RV electrical equipment from dangerous high/low voltage, electrical disturbances, and sudden power surges due to thunderstorms. It can work many times to block surge until a super strong surge beat it!
• 【WIRING ISSUES CIRCUIT ANALYZER】Allows you to test the quality of your power before connecting your RV, by verifying if the power source is correctly wired and by helping detect most wiring faults. The RV Circuit Analyzer Diagnostic Chart provides fault indication for the following wiring faults: Power ON, Open Ground, Open Neutral, Reverse Polarity, NO Power.
• 【15AMP TO 30AMP RV ADAPTER】Patented 30 amp to 15 amp rv adapter, 15 Amp NEMA (5-15P) male to 30 Amp NEMA (TT-30R) female adapter for you to connect the house power, power for low power electrical appliance. Allows you to run the refrigerator in the trailer prior with home power to departure and stock food for camping.
• 【15AMP TO 30AMP SURGE PROTECTOR FOR RV】Identifies faulty park power plus offers 4200 Joules of surge protector. RV 30 amp to 110 adapter protects your RV electrical equipment from dangerous high/low voltage, electrical disturbances, and sudden power surges due to thunderstorms. It can work many times to block surge until a super strong surge beat it!