ABB OTC1604PC3-S Description Description ABB Enclosed 160A changeover Switch ATS 800 OT Change over Switches Related products ABB 2TLA040001R1300 ABB ACS800-01-0011-5 ABB 2TLA040037R1000 ABB FPR3600227R1202 ABB ACS60100203 ABB 2TLA040037R0800