The CAB 500-C/SP5 from LEM is a Current Transducer with DC Input Current -530 to 530 A, Output Current 0.04 to 0.045 A, Output Voltage 7.27 to 18 V, Supply Voltage 8 to 16 V, Accuracy 0.005. Tags: Screw Mount, DC Current Transducer. More details for CAB 500-C/SP5 can be seen below.