ABB OT800ES40 Description Description ABB 800A 4P sw disc side op mech rgt w/o h+s OT Switches Related products ABB 2TLA042021R8100 ABB 1SFN075112R1000 ABB 3HNE00313-1 ABB 2TLA040001R0000 ABB 3BSE013230R1 ABB 2TLA040001R1200