ATS,auto transfer switch, control panel,switchgear 1.Cummins engine, Marathon alternator, ... ; 50/60hz5.One year warranty6.Ultra Silent or open frame.Auto control system, control panel,ATSbreaker can use SOCOMAC,SMARTGEN,GAC,ABBATS ... or have floor mounted containercapacity from 50Ampere to 5000Ampere ATS (Auto Transfer Switch)