LEM (Liaisons Electroniques et Mecaniques) is a leading group in the field of current and voltage sensing. LEM is committed to manufacturing Hall effect, cost effective, isolated current and voltage transducers. In the industrial, automotive and railroad markets, our products are widely used in a extensive range of power electronics applications containing Uninterruptible Power Supplies, Switch-Mode Power Supplies, converters, motor drives, battery monitoring. We provide high-quality current and voltage sensors. They can effectively measure DC, AC and complex waveform signals and provide galvanic isolation. Our products are manufactured in accordance with strict standards in world-class manufacturing plants in the United States, Europe and Japan.