device: 7UM85 generator protection housing type: surface mounting; BI: 31; BO : 33 (17ST + 14F + 0HS + 2P); I: 8 (protection); U: 4 (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 208, PS201, IO201, IO204, IO20 6; 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: 60 V - 250 V DC, 100 V - 230 V AC;