Our Manufacturers

Kohshin, a wholly-owned subsidiary of Mitsubishi Electric, is ISO9001 certified for International Quality and ISO14001 certified for International Environmental Management Systems. Established in 1982, Kohshin is a major manufacturing base for electronics products including current sensors, remote control devices, electronic measuring and control devices. Their factories feature highly automated production lines utilizing the latest facilities and advanced robotics. A rigid quality control system is employed at both the subassembly and the final assembly stages in combination with clean room technology, resulting in exceptional and high-reliability products.

Kohshin offers a full range of Hall Current Sensors. Sensor mounting designs in both bolt-on (panel and bus-bar) and PCB are available. Digital output, Flux Gate and Clamp Type AC-CT, and sensors are also available. Current ratings range from 1A through 4000A are offered to ensure the best fit for your requirements. Applications for Kohshin’s Hall Current Sensors include general-purpose inverters, electric generators, power supply equipment, solar/wind power generation system, fuel cell systems, and medical equipment (non-life support).

MMI, established in 1986, is known for their innovative measuring instruments used by professionals in the maintenance and security services field, including electric power, electrical construction, telecommunications, and railroad companies. MMI specialize in Clamp Current and Leakage Testers with unique expertise in CT technologies. As a strong proponent in environmental protection, MMI has adopted practices that enable them to monitor energy more effectively in manufacturing facilities, as well as utilize renewable energy source in its factories. Applications for MMI’s Clamp Current and Leakage Testers include solar power generation systems, high-voltage power lines, non-utility generation facility, and electrically powered apparatus.