The ECCB-C5-E2-X2.5-F50 from Eltime Controls is a Current Transducer with AC Input Current 5 A, Output Current -0.0025 to 0.0025 A, Supply Voltage 230 V, Accuracy 0.0025, Frequency 0.05 kHz. Tags: DIN rail mount, AC Current Transducer. More details for ECCB-C5-E2-X2.5-F50 can be seen below.