ABB OT1250KLAA4B 1250 amp enclosed 4 pole switch IP54 Metal Enclosed (Loadbreak) Description Description ABB OT1250KLAA4B 1250 amp enclosed 4 pole switch IP54 Metal Enclosed (Loadbreak) Related products ABB 2TLA040037R0900 ABB 2TLA040037R0800 ABB 2TLA040001R1100 ABB ACS601-0100-3 ABB 2TLA040037R1300 ABB 2TLA042023R0100