ABB 1751-0-3031 1789 LI-884 Rocker marked “Light” Alpha Bs Description Description ABB 1751-0-3031 1789 LI-884 Rocker marked “Light” Alpha Bs Related products ABB ACS800-01-0003-3 ABB ACS800-01-0011-5 ABB 2TLA040037R0800 ABB 2TLA042023R0100 ABB 2TLA040037R1300 ABB 2TLA042021R8000