The HAH1DRW 300-S/SP5 from LEM is a Current Transducer with AC Input Current -300 to 300 A, DC Input Current -300 to 300 A, Output Current 0.02 to 0.025 A, Output Voltage 2.5 V, Supply Voltage 0.5 to 8 V. Tags: Screw Mount, AC Current Transducer, DC Current Transducer. More details for HAH1DRW 300-S/SP5 can be seen below.