PowerMax PMTS-50LK Amp Transfer Switch – 50 AmpThe Powermax PMTS-50LK is an automatic transfer switch that provides switching between two 120 volt AC power sources. It is designed to use in RVs with 50 Amp service. When plugged into a 110Vac source, it provides power to all AC appliances within the coach. The Switch will automatically alternate inputs between (2) 110V sources, such as an onboard generator and shore power. A 20-30 second time delay allows the generator voltage to stabilize before connecting.FeaturesProvides power to all AC appliances within the coachAutomatically alternates inputs between (2) 110V sourcesTime delay allows the generator voltage to stabilize before connectingDesigned to use in RVs with 50 Amp serviceSpecificationsAmp Output50 AmpsPower Output120/240 VACAC Input Current50 ampsDimensions4″H x 7″W x 7″DDocumentsOwner’s Manual