The HAM 250-S04 from LEM is a Current Transducer with AC Input Current -250 to 250 A, Output Current 0.015 to 0.02 A, Output Voltage 4.75 to 5.25 V, Supply Voltage -0.5 to 8 V, Accuracy 0.032. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for HAM 250-S04 can be seen below.