The POWERMAX PMTS-30A Automatic Transfer Switch is the perfect solution for your power needs. This 30 Amp switch offers: Automatic transfer between two power sources Easy installation and setup Compact design for minimal space requirements Rated capacity of 30 Amps at 120 VAC High-quality construction for reliable performance Designed for use in RV's with 30 Amp AC service When plugged into the shore power it will automatically provide AC power to all AC appliances with a variety of power sources. SKUs: PMTS-30LKX, PMTS-30A The POWERMAX PMTS-30A Automatic Transfer Switch is the perfect choice for your power needs. Need help confirming fitment? Our team at United RV Parts is here to help you find the right replacement or parts for your RV Converter. Text or call 817-984-1852 with the make and model number of your existing RV Converter and we’ll make sure you get exactly what you need the 1st time.