ABB 1582-0-0305 2661 W-53 Light Signal Alpha Bs Description Description ABB 1582-0-0305 2661 W-53 Light Signal Alpha Bs Related products ABB 2TLA042021R8000 ABB 2TLA040037R1000 ABB 2TLA040001R1000 ABB 3HNE00313-1 ABB 2TLA040001R1300 ABB 2TLA040001R0000