device: 7SA86 distance protection, 3- pole housing type: flush mounting; BI: 17; BO: 25 (13ST + 12F + 0HS + 0P); I: 12 (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, IO203, IO206, PS20 4; modules in 19" row 2: ; LEDs/push-buttons: 16 LEDs; operation panel: integrated; key switch: without; display type: no display; front design: standard; auxiliary voltage: 60 V-250 V DC, 100 V-230 V AC;