device: 7UM85 generator protection housing type: flush mounting; BI: 23; BO : 42 (12ST + 30F + 0HS + 0P); I: 12 (protection) + 4 (sensitive); U: 16 (standard); measuring transducer inputs: 0 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 5/6 x 19''; modules in 19" row 1: IO 202, PS201, IO208, IO208, IO20 8; modules in 19" row 2: ; LEDs/push-buttons: 64 LEDs; operation panel: integrated; key switch: without; display type: small display; front design: standard; auxiliary voltage: 24 V - 48 V DC ;