The CE-IJ21-BS3-0.4 Series from Sensor Electronic Technology is a Current Transducer with AC Input Current 0 to 25 A, Supply Voltage 12 V, Power Consumption 0.4 W, Accuracy 0.002, Frequency 0.045 to 0.065 kHz. Tags: DIN Rail Mount, Screw Mount, AC Current Transducer. More details for CE-IJ21-BS3-0.4 Series can be seen below.