ABB 20517101 SHIELD BLOCK 43721 DIA 5 – 11 Description Description ABB 20517101 SHIELD BLOCK 43721 DIA 5 – 11 Related products ABB 2TLA042023R0100 ABB 2TLA040001R0000 ABB 2TLA042021R8000 ABB 2TLA040001R1300 ABB 2TLA040001R1200 ABB GJV3074397R1