Fuji Electric Industry Co., Ltd. manufactures and sells control switches, connecting devices, pilot lamps and indicators, and electronic devices in Japan and internationally. The company offers control switches, including cam-operated, drum, pushbutton, selector, illuminated pushbutton, door, and auxiliary switches; and pilot lamps and indicators, such as round type and square type LED, multi-window, maclit, and flag drop type fault indicators, as well as semaphore relays. It also provides terminals, which include up-screw type, screw type, disconnecting, block type, terminal block technical data, and short circuit terminal blocks, as well as fuse holders and rectifiers; connectors consisting of rectangular connectors and connector terminal blocks; control center parts comprising power disconnect devices and load disconnect devices; test terminals; and electronic devices, including voltage and annunciator relays, and digital alarms. The company also offers H type cam-operated control switch and THT type interface unit. It offers its products to various markets, such as railways, industry, electric power, buildings, and environment. The company was founded in 1953 and is headquartered in Kyoto, Japan.