ABB OT800E22CP Description Description ABB 800A 4 pole changeover switch OT Change over Switches Related products ABB 2TLA040001R0000 ABB 2TLA040001R1000 ABB GJV3074397R1 ABB 1SFN075112R1000 ABB 2TLA042021R8000 ABB 3BSE013230R1