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 GJV3074397R1 ABB 2TLA040001R1200 ABB 2TLA040037R0800 ABB 2TLA040001R0000 ABB 3HNE00313-1 ABB 3BSE008510R1