R875 – TU837V1 Extended MTU Description Description R875 – TU837V1 Extended MTU, 250V, Fused Extended Module Termination Unit 8×1 fused isol. signals, 8×1 L terminals, 2×6 N terminals. Related products ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE066490R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE082896R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE053242R1 Read more