ABB 2CPX045779R9999 RB56G Base plate closed Streibel & John metal work Description Description ABB 2CPX045779R9999 RB56G Base plate closed Streibel & John metal work Related products ABB 1SFN075112R1000 ABB 2TLA042021R8000 ABB 3HNE00313-1 ABB 3BSE013230R1 ABB 2TLA042021R8100 ABB 2TLA040037R1000