ATS,auto transfer switch, control panel,switchgear 1.Cummins engine, Marathon alternator, Smartgen digital controller.2.CE Certificate;3.Other brands of engine and ... ; 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)