ABB OT80F4C Description Description ABB 80A 4P CHANGE OVER SWITCH OT Change over Switches Related products ABB ACS60100203 ABB ACS550-01-038A-4 ABB 3HNE00313-1 ABB 2TLA040037R0900 ABB ACS800-01-0011-5 ABB 3BSE008508R1