device: 7UT85 transformer protection two- winding transformer housing type: flush mounting; BI : 19; BO: 30 (22ST + 8F + 0HS + 0P); I: 10 (protection) + 2 ( sensitive); U: 3 (standard); measuring transducer inputs: 4 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 2/3 x 19''; modules in 19" row 1: IO 203, PS201, IO205, IO210; 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 ; redundant power supply: no