ABB 2191-0-0021 Description Description ABB 2191 EUCGL/2-21 Socket Outl A-bs 1g Alpha Bs Related products ABB 2TLA040001R1100 ABB 2TLA042023R0100 ABB 2TLA040037R1300 ABB 2TLA040037R1000 ABB ACS601-0100-3 ABB 2TLA042021R8000