Hubbell Incorporated is a global manufacturer of electrical and electronic products founded by Harvey Hubbell in 1888 and headquartered in Shelton, Connecticut, USA. The company designs, manufactures, and sells a wide range of electrical and electronic components for non-residential, residential, industrial, and utility applications. Its product portfolio includes wiring devices such as receptacles, switches, and plugs under the Hubbell Wiring Device-Kellems brand, along with harsh and hazardous location connectors and fittings through the Killark brand. Hubbell also offers advanced lighting fixtures and controls, including occupancy sensors, daylight sensors, and networked lighting control systems. Power management solutions encompass surge protective devices, industrial power distribution equipment, and circuit protection products. The company's sensor product line features ultrasonic and passive infrared occupancy sensors for energy management. Additionally, Hubbell provides specialty connectors, adapters, and cable assemblies used in data centers and telecommunications. With a strong focus on innovation, the company holds numerous patents and maintains leadership in wiring device and harsh environment connector markets. In the global electronic components industry, Hubbell is recognized for its high-reliability products and broad application across construction and industrial sectors. Its 2008 annual revenue reached USD 2.7 billion, and the company continues to expand internationally, including significant investments in China with a trading company in Shanghai and a manufacturing base in Wuhu.