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 3BSE008508R1 ABB ACS601-0100-3 ABB 3BSE008516R1 ABB FPR3600227R1202 ABB ACS800-01-0011-5 ABB 2TLA040037R1300