device: 7VU85 SSU housing type: flush mounting; BI: 35; BO: 27 (3ST + 24F + 0HS + 0P); I: (protection) + 8 (GIS_LPIT); U: 12 (standard ) + 8 (GIS_LPIT); measuring transducer inputs: 0 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 1 x 19'' + 2/3 x 19''; modules in 19" row 1: IO 202, PS201, IO202, IO202, IO20 1, PS204; modules in 19" row 2: PS 203, IO240, IO240, PS204; LEDs/push-buttons: 16 LEDs; operation panel: integrated; key switch: without; display type: large display; front design: standard;