The CAB-SF 500-C from LEM is a Current Transducer with DC Input Current -500 to 500 A, Output Current 0.01 A, Supply Voltage 6 to 18 V, Accuracy 0.008, Temperature Operating Range -40 to 85 Degree C. Tags: Screw Mount, DC Current Transducer. More details for CAB-SF 500-C can be seen below.