The LF 310-S/SP16 from LEM is a Current Transducer with DC Input Current -600 to 600 A, Output Current +/- 24 to 38 mA, Supply Voltage +/- 22.8 to 25.2 V, Accuracy 0.002, Frequency 100 kHz. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for LF 310-S/SP16 can be seen below.