ABB OTM1250E3CM24D 3P 1250A Motorised Changeover sw 24VDC OT Change over Switches Description Description ABB OTM1250E3CM24D 3P 1250A Motorised Changeover sw 24VDC OT Change over Switches Related products ABB ACS800-01-0011-5 ABB 2TLA042021R8000 ABB ACS60100203 ABB 2TLA040001R1300 ABB FPR3600227R1202 ABB 2TLA042021R8100