R885 – TU839 Extended MTU Description Description R885 – TU839 Extended MTU, 250V Extended Module Termination Unit, 2×8 signal terminals 2×4 fused sensor power. Related products ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSC630197R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE088382R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE053242R1 Read more