ABB OTC2004PC3-S Description Description ABB Enclosed 200A C/O Switch ATS 800 OT Change over Switches Related products ABB 2TLA040001R1200 ABB FPR3600227R1202 ABB GJV3074397R1 ABB 2TLA040037R1000 ABB 2TLA042023R0100 ABB 2TLA040001R1400