The Southwire 30 Amp Automatic Transfer Switch (Model 41300-001) seamlessly transfers power from shore to generator with a 30-second delay and back to shore power within 3-4 seconds after the generator shuts down. This UL-approved switch is hardwired, featuring a dual contactor arrangement and proprietary electrical interlock, though it does not provide surge protection. Rated for 120V, 30A Automatic transfer to generator power after 30-second delay Reverts to shore power 3-4 seconds after generator shutdown Dual contactor arrangement with proprietary electrical interlock No surge protection included UL1008 full transfer switch rating 5.58 Inch Width x 7.62 Inch Height x 3.31 Inch Depth Hardwired installation 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.