The CE-IJ03-LH7-0.5 from Shenzhen Sensor Electronic Technology is a Current Transducer with AC Input Current 0 to 1000 A, Output Current 0 to 0.02 A, Output Voltage 0 to 10 V, Supply Voltage 12 V, Power Consumption 0.5 W. Tags: Screw Mount, AC Current Transducer. More details for CE-IJ03-LH7-0.5 can be seen below.