(Liaisons Electroniques et Mecaniques) is a large multinational group and a global leader in the field of current and voltage sensing. LEM manufactures cost-effective Hall effect isolated current and voltage sensors that are used in a wide range of power electronics applications in the industrial, automotive and rail markets, such as uninterruptible power supplies, switch mode power supplies, converters, motor drives and Battery monitoring, etc. Current and voltage sensors are used to measure DC, AC and complex waveform signals and provide electrical isolation. These products are designed to the most stringent standards and manufactured in world-class manufacturing facilities located in the United States, Europe and Japan.