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MULTIFUNCTION MACHINE PROTECT. CASE 1/2 19", 7BI, 12BO, 1 WATCHDOG CONTACT FLUSH MOUNTING CASE, SCREW TERMINALS (DIRECT WIRING/RING LUGS) CURRENT TRANSFORMER: 5A, IEE (SENSITIVE) SUPPLY VOLTAGE: DC 24V TO 48V, TRIGGER LEVEL BINARY INPUT 17V LANGUAGE ENGLISH, 50/60HZ, IEC/ANSI, REGION WORLD, (LANGUAGE CHANGEABLE) NO SYSTEM PORT SERVICE INTERFACE (PORT C) DIGSI/MODEM ELECTRICAL RS232 WITHOUT ADDIT. MEASURING FUNCT. FUNCTIONALITY: GENERATOR BASIS WITHOUT ADDITIONAL FUNCTIONS