Terasaki Electric Co., Ltd. is engages in the manufacture and sale of motor control systems, circuit breakers, and electronic devices. Its operations are carried out through the following divisions: Marine Systems, Industrial Systems, and Circuit Breakers, Medical Devices, and Engineering and Lifecycle Services. The Marine Systems division deals with the power and distribution control system, engine monitoring and control system, group starter panel, medium voltage switchgears, and onshore power supply system. The Industrial Systems division includes industrial power distribution control systems and cogeneration systems. The Circuit Breakers division develops and sells circuit breakers and multi-cable transits. The Medical Devices division offers medical devices used in research and development to clinical care. The Engineering and Lifecycle Services division delivers solutions for the stable safe use of electric energy. The company was founded by Yasutaro Terasaki on October 1, 1923 and is headquartered in Osaka, Japan.