ABB 1753-0-4815 1789 LI-74 Rocker “Light” Alpha Bs Description Description ABB 1753-0-4815 1789 LI-74 Rocker “Light” Alpha Bs Related products ABB ACS601-0100-3 ABB 2TLA040001R1000 ABB 3BSE008508R1 ABB ACS60100203 ABB FPR3600227R1202 ABB 2TLA040037R0900