device: 7SA86 distance protection, 3- pole with standard variant housing type: flush mounting; BI: 13; BO: 21 (13ST + 8F + 0HS + 0P); I: 4 (protection); U: 4 (standard); measuring transducer inputs: 0 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 1/2 x 19''; modules in 19" row 1: IO 208, PS201, IO206; modules in 19" row 2: ; LEDs/push-buttons: 32 LEDs; operation panel: integrated; key switch: with; display type: large display; front design: standard; auxiliary voltage: 60 V-250 V DC, 100 V-230 V AC; redundant power supply: no