The ECCC-C1-E0-X5-F50 from Eltime Controls is a Current Transducer with AC Input Current 1 A, Output Current 0 to 0.005 A, Accuracy 0.0025, Frequency 0.05 kHz, Temperature Operating Range -20 to 65 Degree C. Tags: DIN rail mount, AC Current Transducer. More details for ECCC-C1-E0-X5-F50 can be seen below.