ABB 11SM4-AP4D Description Description ABB A9 NR 1PH MCP STR,N1,208V Related products ABB 3BSE008508R1 ABB 2TLA040001R1000 ABB GJV3074397R1 ABB 2TLA040001R1400 ABB 2TLA040037R0900 ABB 3HNE00313-1