ABB OTC1604PC3-H Description Description ABB Enclosed 160A changeover Switch ATS 800 OT Change over Switches Related products ABB 2TLA042023R0100 ABB 2TLA042021R8000 ABB 3HNE00313-1 ABB ACS550-01-038A-4 ABB FPR3600227R1202 ABB 2TLA040001R1300