ABB OTC1604PC3-S Description Description ABB Enclosed 160A changeover Switch ATS 800 OT Change over Switches Related products ABB 3BSE008516R1 ABB 2TLA040037R1000 ABB ACS550-01-038A-4 ABB 3BSE013230R1 ABB ACS60100203 ABB 1SFN075112R1000