EyGde 50 Amp to 15 Amp 110 RV Adapter with Surge Protector, Patented 4500J 5-15P Male to 14-50R RV Adapter+30 Amp to 15 Amp 110 RV Adapter - Patented Power Adapter with Surge Protector

EyGde 50 Amp to 15 Amp 110 RV Adapter with Surge Protector, Patented 4500J 5-15P Male to 14-50R RV Adapter Plug RV Circuit Analyzer Voltage Protector with Waterproof Cover, for Camper Travel Trailer. 30 Amp to 15 Amp 110 RV Adapter - Patented Power Adapter with Surge Protector - Circuit Analyzer Power Guard 5-15P to NEMA TT-30R for Camper Travel Trailer.

• 【15AMP TO 50AMP RV ADAPTER】Patented 50 amp to 110 adapter rv, 15 Amp NEMA (5-15P) male to 50 Amp NEMA (14-50R) 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. The item just physically change the 15 amp plug to 50 amp plug, can't transform voltage. Not for EV or Tesla Model Y Charging.
• 【WIRING ISSUES CIRCUIT ANALYZER】50 amp to 110 adapter 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: Correct Wring, Open Ground, Open Hot, Open Neutral, Reverse Polarity, Hot/Ground Reverse, Hot ON Neutral with Hot Open.
• 【SURGE PROTECTOR FOR RV】Identifies faulty park power plus offers 4500 Joules of surge protector. Protects your RV electrical equipment from dangerous high/low voltage, electrical disturbances, and sudden power surges due to thunderstorms. RV 50 amp to 110 adapter can work many times to block surge until a super strong surge beat it!
• 【15AMP TO 30AMP RV ADAPTER】Patented 30 amp to 110 adapter rv, 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. The item just physically change the 15 amp plug to 30 amp plug, can't transform voltage.
• 【15 AMP TO 30 AMP SURGE PROTECTOR FOR RV】Identifies faulty park power plus offers 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. Can work many times to block surge until a super strong surge beat it!