The Alstom ISTAT 300 DC transducer 3DBFP1029A 0-400V input, 4-20mA 0-750Ohm output is a sensor/switch from Alstom. It detects the presence, position, or proximity of a target object, or switches a circuit, outputting a signal to trigger or monitor a machine process. Key specifications noted on this listing include 0-400V. It is commonly in factory automation and machine control retrofits.
