The HAX 500-S from LEM is a Current Transducer with DC Input Current -500 to 1500 A, Output Current +/- 15 to 20 mA, Output Voltage +/- 4 V, Supply Voltage +/- 15 V, Accuracy 0.01. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for HAX 500-S can be seen below.