The EMS-PT30X RV surge protector provides reliable protection for your RV electrical system. This 30 amp surge protector helps prevent damage caused by voltage fluctuations and power surges. It offers 1,790 joules of surge protection with a maximum current spike rating of 44,000 amps. Rated for 30A, 120V, and 3,600W, it operates in temperatures from -40°C to +105°C. Advanced features include over and under voltage protection, open ground and neutral detection, reverse polarity protection, accidental 240V protection, surge failure indicator, and AC frequency monitoring. Built for durability, it features a rugged pull handle, locking bracket, tough Lexan housing, and a clear display screen for error codes and electrical status. The compact plug-and-play design makes installation simple and convenient while ensuring dependable performance in harsh outdoor conditions. This surge protector is an essential tool for maintaining safe and stable power for your RV during travel.