Siemens 7SX8000-3AA51-1CA0-ZP20

7SX800 universal protection device; contains 200 function points; BI: 4; BO: 5 (4 fast, 1 life); I: 4 (4 x protection); U: 4 (standard); housing: 1/6 x 19''; 8 LEDs; 9 function keys; Ethernet: optical; serial interface; operation panel: integrated; display type: color display; front design: US; auxiliary voltage: 24 V - 250 V DC, 115 V - 230 V AC