device: 7UM85 generator protection housing type: flush mounting; BI: 43; BO : 33 (3ST + 30F + 0HS + 0P); I : 15 (protection) + 5 (sensitive); U: 20 (standard); measuring transducer inputs: 0 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 1 x 19''; modules in 19" row 1: IO 202, PS201, IO202, IO202, IO20 2, IO202; modules in 19" row 2: ; LEDs/push-buttons: 16 LEDs; operation panel: integrated; key switch: without; display type: large display; front design: standard; auxiliary voltage: 24 V - 48 V DC ;