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Leviton Manufacturing Company, Inc. is an American manufacturer of electrical wiring equipment in North America. The company produces electrical outlets including GFCI and USB charging devices , network infrastructure, lighting control systems , load centers and circuit breakers , EV charging stations, and utility submetering .
The Survey of Current Business has been published monthly since July 1921, then under the auspices of the Bureau of the Census, Bureau of Foreign and Domestic Commerce, and the Bureau of Standards divisions of the United States Department of Commerce. [5] Starting January 1994, the survey started publishing a table of contents online. [6]
The company is the successor to both Arrow-Hart & Hegeman and Eagle Electric, both of which Cooper Industries had acquired. The Arrow-Hart brand is still used by Cooper Wiring Devices for some of their commercial products. Cooper Wiring's key competitors today include Hubbell, Leviton, Legrand and Lutron Electronics Company.
Current was established by General Electric on October 7, 2015, as a startup subsidiary. [1] [2] It began with more than $1 billion of revenue with the expectation to grow the business to a $5 billion business by 2020. [3] On April 21, 2016, Current acquired the building automation company Daintree Networks for $77 million.
Joel Solon Spira (March 1, 1927 – April 8, 2015) was an American inventor, entrepreneur, and business magnate.. He invented a version of the light-dimmer switch for use in homes around the United States and led his Lutron Electronics Company into the production of lighting controllers.
Lightolier is a company that manufactures and sells a wide array of lighting fixtures. It was founded in 1904 by Bernhard Blitzer under the name of New York Gas and Appliance Co. When electric lighting started to be more widely accepted, the name was changed to Lightolier , a contraction of the words light and chandelier .
The digital data consists of an address and a command sent from a controller to a controlled device. More advanced controllers can also query equally advanced devices to respond with their status. This status may be as simple as "off" or "on", or the current dimming level, or even the temperature or other sensor reading.
Lee Electric (Lighting) Ltd was incorporated as a business in 1961 by John and Benny Lee, two film lighting electricians. Lee Electric was primarily involved in the rental of lighting equipment for commercial and documentary productions , as all principal film and television studios were at the time equipped with their own lighting equipment.