ABB SR4420/1 Description Description ABB SR4420/1 RAL 7035 Plastic Trunking Related products ABB 2TLA040001R0000 ABB 2TLA040001R1000 ABB 3BSE008510R1 ABB 2TLA042021R8100 ABB 2TLA040001R1100 ABB 2TLA040037R0900
