ABB OT250KLAA3B Description Description ABB OT250KLAA3B 250A 3P Stl Enc sw disc open ent IP54 OT Switches Related products ABB GJV3074397R1 ABB 2TLA040037R0900 ABB 3HNE00313-1 ABB 3BSE008516R1 ABB 2TLA040001R0000 ABB 2TLA040037R1000