R935 – TU891 non-IS MTU Description Description R935 – TU891 non-IS MTU Module Termination Unit for 3×9 signal terminals. For non Intrinsic Safety. Related products ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE053241R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSC630197R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE082895R1 Read more