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The Red Dot Design Award is an international, annual design competition for product and industrial design, brand and communication design as well as design concepts, in which the Red Dot quality label is awarded to winners. The Red Dot Design Award, which is organized by Red Dot GmbH & Co. KG, dates back to 1954 when the "Verein Industrieform e ...
A red receptacle may indicate a special-service outlet such as one connected to an emergency standby power source. The Canadian Electrical Code requires that "essential" receptacles in hospitals, connected to emergency power systems, must be red. [43] At least one manufacturer makes a yellow receptacle, which identifies it as corrosion-resistant.
Originally developed for Simpsons Sears catalog center in Toronto in 1968, the bar code was developed to minimize any increase in Customer picking ticket area. Sears Toronto was then printing 360,000/day. The system used two large pre-printed red bars which could carry normal text with the barcode printed between them.
A small metal, plastic or fiberglass junction box may form part of an electrical conduit or thermoplastic-sheathed cable (TPS) wiring system in a building. If designed for surface mounting, it is used mostly in ceilings, concrete or concealed behind an access panel—particularly in domestic or commercial buildings [2].
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A MIL-DTL-38999 circular connector plated with a nickel–teflon composite. Left: plug (male) type connector; Right: receptacle (female) type connector) Electrical or fiber-optic connectors used by U.S. Department of Defense were originally developed in the 1930s for severe aeronautical and tactical service applications, and the Type "AN" series set the standard for modern military circular ...
Another is for a cable used to feed an outlet for 250 VAC appliances that do not need a neutral, there the white is hot. In both those instances the white wire should be identified as being hot, usually with black tape inside junction boxes. The neutral wire is identified by gray or white insulated wire, perhaps using stripes or markings.
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