The HO 40-NP-0100 from LEM is a Current Transducer with AC Input Current 40 A, DC Input Current -100 to 100 A, Output Current 0.019 to 0.025 A, Output Voltage -2 to 2 V, Supply Voltage -5 to 5 V. Tags: PCB Mount, AC Current Transducer, DC Current Transducer. More details for HO 40-NP-0100 can be seen below.